Mini Electrical Library - Eng
Electrical Library
Elektrotechnische
Bibliotheek
Librairie Electrique
Elektrohandbuch
Libreria Impianto
Elettrico
Biblioteca Electrónica
Livraria Eléctrica
ELECTRICAL
REFERENCE
LIBRARY
This Manual should be used in conjunction with the following publications:
RCL 0193ENG
RCL 0194ENG
Workshop Manual
Electrical Circuit Diagrams
Publication Part No. RCL 0213ENG
Published by Rover Technical Communication
© 1997 Rover Group Limited
CONTENTS
INTRODUCTION............................................................................................... 1.1
References .................................................................................................... 1.1
Battery voltage ............................................................................................... 1.2
Open circuit voltage test............................................................................. 1.2
ELECTRICAL PRECAUTIONS...................................................................... 1.3
General........................................................................................................... 1.3
Battery disconnecting ..................................................................................... 1.4
Battery charging ............................................................................................. 1.4
Disciplines ...................................................................................................... 1.5
Grease for electrical connectors..................................................................... 1.5
ABBREVIATIONS .......................................................................................... 1.6
HOW TO USE THIS DOCUMENT................................................................. 1.8
WIRE COLOUR CODES ............................................................................. 1.12
FUSE DETAILS ................................................................................................ 2.1
ENGINE COMPARTMENT FUSE BOX............................................................. 2.1
PASSENGER COMPARTMENT FUSE BOX .................................................... 2.2
MODEL/FEATURE APPLICABILITY TABLE..................................................... 2.4
EARTH POINTS AND HEADER JOINTS ........................................................ 3.1
Earth Points........................................................................................................ 3.1
Earth Headers .................................................................................................... 3.2
MINI 97MY
CONTENTS
DESCRIPTION AND OPERATION .................................................................. 4.1
ANTI-THEFT ALARM OPERATION................................................................... 4.1
Handset .......................................................................................................... 4.1
Perimetric alarm ............................................................................................. 4.2
Engine immobilisation .................................................................................... 4.2
Passive engine immobilisation ....................................................................... 4.3
Handset battery replacement ......................................................................... 4.3
Vehicle battery................................................................................................ 4.3
HORNS OPERATION ........................................................................................ 4.4
SUNROOF OPERATION ................................................................................... 4.5
CHARGING AND STARTING SYSTEM OPERATION...................................... 4.6
Charging system............................................................................................. 4.6
Starting system............................................................................................... 4.7
MPI ............................................................................................................. 4.7
SPI .............................................................................................................. 4.7
MODULAR ENGINE MANAGEMENT SYSTEM (MEMS).................................. 4.8
PROGRAMMED IGNITION SYSTEM ............................................................ 4.9
MEMS ECM.................................................................................................... 4.9
Crankshaft position (CKP) sensor ............................................................ 4.10
Camshaft position (CMP) sensor.............................................................. 4.10
Manifold absolute pressure (MAP) sensor................................................ 4.10
Engine coolant temperature (ECT) sensor ............................................... 4.11
Manifold heater (Japan only) .................................................................... 4.11
Throttle position sensor ............................................................................ 4.11
Idle speed control ..................................................................................... 4.11
FUEL INJECTION SYSTEM ........................................................................ 4.11
Idle air control valve (stepper motor) ........................................................ 4.13
Intake air temperature sensor................................................................... 4.13
Catalytic Converter System .......................................................................... 4.13
Heated oxygen sensor.............................................................................. 4.13
Purge valve............................................................................................... 4.14
Automatic gearbox........................................................................................ 4.14
Inhibitor switch .......................................................................................... 4.14
FUEL PUMP OPERATION........................................................................... 4.15
MINI 97MY
CONTENTS
BRAKE FLUID LEVEL WARNING OPERATION ........................................... 4.16
Brake test switch .......................................................................................... 4.16
SRS (AIRBAG) OPERATION .......................................................................... 4.17
Driver's airbag .............................................................................................. 4.18
Pre-tensioners .............................................................................................. 4.18
SRS warning lamp ....................................................................................... 4.18
SEAT BELT WARNING OPERATION (JAPAN ONLY)................................... 4.19
AIR CONDITIONING OPERATION (JAPAN) .................................................. 4.21
MEMS ECM.................................................................................................. 4.21
Air conditioning switch and condenser fan ................................................... 4.21
Aircon blower motor, switch and resistor pack............................................. 4.22
Dual pressure switch .................................................................................... 4.22
HEATER BLOWER OPERATION ................................................................... 4.23
COOLING FAN OPERATION .......................................................................... 4.24
MPI .............................................................................................................. 4.24
SPI (Japan only) ........................................................................................... 4.24
HEATED REAR WINDOW OPERATION........................................................ 4.25
WINDSCREEN WIPERS AND WASHERS OPERATION .............................. 4.26
Intermittent wipe ........................................................................................... 4.26
Wiper normal speed ..................................................................................... 4.26
Wiper fast speed .......................................................................................... 4.26
Single wipe ................................................................................................... 4.27
Wash/wipe.................................................................................................... 4.27
Wiper motor park ......................................................................................... 4.27
MINI 97MY
CONTENTS
EXTERIOR LIGHTS ......................................................................................... 4.28
Brake lamps operation ................................................................................. 4.28
Reverse lamps operation ............................................................................. 4.28
Head, side, tail and number plate lamps operation ...................................... 4.29
Headlamps ................................................................................................... 4.29
Dipped beam ............................................................................................ 4.29
Main beam ................................................................................................ 4.29
Headlamp flash......................................................................................... 4.29
Side and tail lamps ....................................................................................... 4.30
Number plate lamps ..................................................................................... 4.30
Front fog and driving lamps operation .......................................................... 4.31
Front fog lamps......................................................................................... 4.31
Driving lamps............................................................................................ 4.31
Front fog and driving lamps operation (Japan)............................................. 4.32
Front fog lamps......................................................................................... 4.32
Driving lamps............................................................................................ 4.32
Rear fog lamps operation ............................................................................. 4.33
Headlamp levelling operation ....................................................................... 4.34
Headlamp levelling switch ........................................................................ 4.34
INDICATORS AND HAZARD SYSTEM OPERATION .................................... 4.35
Indicators ...................................................................................................... 4.35
Right ......................................................................................................... 4.35
Left............................................................................................................ 4.35
Hazard warning ............................................................................................ 4.36
MINI 97MY
CONTENTS
INTERIOR LAMP CIRCUIT OPERATION ....................................................... 4.37
INTERIOR ILLUMINATION .............................................................................. 4.38
INSTRUMENT PACK OPERATION ................................................................ 4.39
Coolant temperature gauge.......................................................................... 4.39
Fuel gauge ................................................................................................... 4.39
Clock ............................................................................................................ 4.39
Ignition/no charge warning lamp .................................................................. 4.40
Oil pressure warning lamp............................................................................ 4.40
Indicator warning lamps ............................................................................... 4.40
Main beam warning lamp ............................................................................. 4.40
Airbag warning lamp..................................................................................... 4.40
Tachometer .................................................................................................. 4.41
Voltage gauge .............................................................................................. 4.41
Oil temperature gauge.................................................................................. 4.41
IN-CAR ENTERTAINMENT OPERATION....................................................... 4.42
CONNECTOR ..................................................... Indexed by connector number
MINI 97MY
INTRODUCTION
This document is intended to assist in diagnosing electrical faults, and should be
used in conjunction with the Electrical Circuit Diagrams. The document is divided
into the following five sections:
1. INTRODUCTION - includes Electrical Precautions, a list of Abbreviations and
general information on how to use the document.
2. FUSE DETAILS - provides details of location, rating in amps, wire colour and
circuit(s) protected.
3. EARTH POINTS AND HEADER JOINTS - provides details of earth points,
earth and power header joints, including a plan view of the vehicle to aid
location.
4. DESCRIPTION AND OPERATION - provides an explanation of how each of
the systems operate.
5. CONNECTOR - details of connectors including a location photograph, face
view and pin-out table.
NOTE: Before starting electrical checks on the vehicle, ensure
that the relevant mechanical functions operate satisfactorily.
References
References to the LH or RH side given in this document are made when viewing
the vehicle from the rear.
Operations covered in this document do not include reference to testing the
vehicle after repair. It is essential that work is inspected and tested after
completion and, if necessary, a road test of the vehicle undertaken, particularly
where safety related items are concerned.
MINI 97MY
1.1
INTRODUCTION
Caution: Before undertaking any electrical work on a vehicle
ALWAYS read the ELECTRICAL PRECAUTIONS detailed on the
next page.
Battery voltage
Before commencing diagnosis of electrical problems verify the condition of the
battery is acceptable by using the open circuit voltage test.
Open circuit voltage test
Switch off all electrical loads on the vehicle.
Adjust digital multimeter to read d.c. volts on the appropriate scale.
Connect test probes across battery terminals ensuring that polarity is correct and
record the voltage displayed.
A reading of 12.3V or more is acceptable; any battery which
reads less than this will need charging.
NOTE: If the vehicle has been used within a period of 8 hours
prior to the test, surface charge must be removed from the battery
by switching the headlamps on for approximately 30 seconds.
Wait a further 60 seconds before checking the open circuit voltage.
Battery voltage is used as a known reference for ascertaining whether or not
circuits are receiving sufficiently high voltage for components to function
correctly. This reference is only a guide since most electronic circuits are
designed to function over a wide range of voltages. In addition, consideration
must be given to readings affected by voltage drop across certain components
and fluctuations due to cable lengths.
1.2
MINI 97MY
INTRODUCTION
ELECTRICAL PRECAUTIONS
General
The following guidelines are intended to ensure the safety of the operator whilst
preventing damage to the electrical and electronic components fitted to the
vehicle. Where necessary, specific precautions are detailed in the relevant
sections of this document, reference to which should be made prior to
commencing repair operations.
Equipment - Prior to commencing any test procedure on the vehicle ensure that
the relevant test equipment is working correctly and any harness or connectors
are in good condition. This particularly applies to mains lead and connections.
WARNING: Before commencing work on an ignition system all
high tension terminals, adapters and diagnostic equipment for
testing should be inspected to ensure that they are adequately
insulated and shielded to prevent accidental personal contact and to
minimise the risk of shock. Wearers of surgically implanted pacemaker
devices should not work in close proximity to ignition circuits or
diagnostic equipment.
Polarity - Never reverse connect the vehicle battery and always observe the
correct polarity when connecting test equipment.
High Voltage Circuits - Whenever disconnecting live ht circuits always use
insulated pliers and never allow the open end of the ht lead to come into contact
with other components particularly ECUs. Since high voltage spikes can occur
on the terminals of the coil while the engine is running, exercise caution when
measuring the voltage at these points.
MINI 97MY
1.3
INTRODUCTION
Connectors and Harness - The engine compartment of a vehicle is a particularly
hostile environment for electrical components and connectors. Always ensure
these items are dry and oil free before disconnecting and connecting test
equipment. Never force connectors apart either by using tools or by pulling on
the wiring harness. Always ensure locking tabs are disengaged before removal
and note orientation to enable correct reconnection. Ensure that any protective
covers and substances are replaced if disturbed.
Before removing a faulty component, refer to the Workshop Manual for removal
procedures. Ensure the starter switch is turned to the ‘OFF’position, the battery
is disconnected (see Battery disconnecting) and any disconnected harnesses
are supported to avoid any undue strain at terminals. When replacing the
component keep oily hands away from electrical connection areas and push
connectors home until any locking tabs fully engage.
Battery disconnecting
Before disconnecting the battery, switch off all electrical equipment. If the radio is
to be serviced, ensure the security code has been deactivated.
Caution: To prevent damage to electrical components ALWAYS
disconnect the battery when working on the vehicle electrical
system. The earth lead must be disconnected first and
reconnected last. Always ensure that battery leads are routed correctly and
are not close to any potential chafing points.
Battery charging
Recharge the battery out of the vehicle and keep the top well ventilated. While
being charged or discharged, and for approximately fifteen minutes afterwards,
batteries emit hydrogen gas. This gas is inflammable.
Always ensure any battery charging area is well ventilated and that every
precautions is taken to avoid naked flames and sparks.
1.4
MINI 97MY
INTRODUCTION
Disciplines
Switch off ignition prior to making any connection or disconnection in the system
as electrical surge caused by disconnecting 'live' connections can damage
electronic components.
Ensure hands and work surfaces are clean and free of grease, swarf, etc. as
grease collects dirt which can cause tracking or high-resistance contacts.
When handling printed circuit boards, treat them as you would a disc - hold by
the edges only; note that some electronic components are susceptible to body
static.
Connectors should never be subjected to forced removal or refit, especially interboard connectors, damaged contacts will cause short-circuit and open-circuit
conditions.
Prior to commencing test, and periodically during test, touch a good earth, i.e.
cigar lighter socket, to discharge body static as some electronic components are
vulnerable to static electricity.
Grease for electrical connectors
All under bonnet and under body connectors are protected against corrosion by
the application of a special grease on production. Should connectors be
disturbed in service or repaired or replaced, a grease of this type, available
under Part No. BAU 5811, should again be applied.
NOTE: The use of other greases must be avoided as they can
migrate into relays, switches etc. contaminating the contacts and
leading to intermittent operation or failure.
MINI 97MY
1.5
INTRODUCTION
ABBREVIATIONS
A
- Amps
ac
- Alternating current
A/C or Aircon - Air conditioning
ABS
- Anti-lock braking system
Cav
- Cavity
Cct
- Model or feature applicability
CDL
- Central door locking
Col
- Colour
dc
- Direct current
DCU
- Diagnostic and control unit
ECU
- Electronic control unit
ECM
- Engine control module
EDC
- Electronic diesel control
F
- Fuse
FICV
- Fast idle control valve
FL
- Fusible link
HRW
- Heated rear window
IACV
- Idle air control valve
ICE
- In-car entertainment
IMA
- Idle mixture adjust
1.6
MINI 97MY
INTRODUCTION
LCD
LED
LH
LHD
MAP
MEMS
MFU
MPi
NON CDL
PA
PGM-Fi
RH
RHD
SPi
SRS
TA
TDC
TH
TW
MINI 97MY
- Liquid crystal display
- Light emitting diode
- Left hand
- Left hand drive
- Manifold absolute pressure
- Modular engine management system
- Multi-function unit
- Multi-point injection
- Without Central door locking
- Atmospheric pressure
- Programmed fuel injection
- Right hand
- Right hand drive
- Single-point fuel injection
- Supplementary restraint system
- Air temperature
- Top dead centre
- Throttle angle
- Water temperature
1.7
INTRODUCTION
HOW TO USE THIS DOCUMENT
Fuse details
Contains information on fuse functions and values and should be used together
with the power distribution circuit diagrams to establish which systems share a
common power supply and to ensure that correct value fuses are fitted.
Earth points and headers joints
Shows a plan view of the vehicle including location of all earth points. Supporting
photographs and connector detail information appear in the Connector section.
Description and Operation
Presented in the same order as the circuit diagrams are displayed in the
Electrical Circuit Diagram folder, each of the descriptions contains a brief
overview of the main system functions and includes operating parameters for
sensors and switches and reference to the appropriate wire colours. Always read
this section before starting work on a system so that a good understanding of
system functionality is obtained.
Connector
This section is effectively an index of every electrical connector on the vehicle,
including header joints and eyelets. A page is dedicated to each connector, with
the information presented in a standard format. The connector number is
displayed on each page header to ease reference. Connector information
comprises:
•
•
•
1.8
Connector Number - The assigned number, prefixed “C”.
Connector Name - Usually derived from the component to which the
connection is made.
Male/Female - If applicable, identifies the gender of the connector pins
(NOT the housing) as Male or Female. Generally, connectors mating directly
to a component have Female pins.
MINI 97MY
INTRODUCTION
•
•
•
•
•
Colour - If applicable, the colour of the connector housing is shown.
NATURAL is used to describe connectors with a clear/translucent plastic
finish.
Location Statement - Used in conjunction with the photograph to determine
the location of the connector.
Photograph - Shows the location of the subject connector. In most cases,
the photograph will indicate the amount of trim removal necessary to reveal
the connector. For convenience some photographs identify more than one
connector.
Face View - An outline of the connector housing, viewed from the front,
showing pin numbers (if applicable).
Pin-out Table - A three column table, detailing the colour and position of
each wire in the connector:
•
Cav Col
1
GR
2
B
Cct
ALL
ALL
Cav: The connector pin (cavity) number.
Col: The colour of wire populating the connector pin.
Cct: Identifies the model or feature which uses the wire. ALL means
applicable to all vehicles in the range.
MINI 97MY
1.9
INTRODUCTION
Where necessary a table listing the circuit reference numbers against a
description of the model or features which may or may not be fitted, can be found
at the beginning of the Connector section. A sample of a typical table is shown
below:
Cct
1
2
3
4
5
6
7
8
1.10
Model or feature
Electric windows
Electric windows and headlamp levelling
Headlamp levelling
Without headlamp levelling
Airbag
Without airbag
Alarm
Rear speakers
MINI 97MY
INTRODUCTION
Fault diagnosis
When diagnosing an electrical fault follow the steps below:
1.
Read the circuit description appropriate to the reported fault to ensure a
good understanding of circuit operation.
2.
Study the power distribution, fuse details and earth distribution diagrams
and identify other circuits which share fuses and/or earth points. Check
whether these circuits operate correctly.
3.
Using the photographs contained in the Connector section, locate a point on
the circuit (approximately half way between supply and earth) which is easily
accessible.
4.
Check that the pin out details of the connector are correct and that the
correct signals exist at the correct terminals.
5.
Using the marker pen supplied (or other suitable non-permanent marker
pen), mark the parts of the circuit you have verified.
6.
Continue to the next point on the circuit which is easiest to access and
repeat the above.
7.
Continue this approach until a fault is found, rectify the fault and then verify
that the circuit operates correctly.
MINI 97MY
1.11
INTRODUCTION
WIRE COLOUR CODES
The following list contains the wire colour codes used on the vehicle harnesses
and is intended to give an indication of the function or feature for which a
particular colour of wire is normally used. These guidelines do not always apply
to the wiring between components and the main harness.
Code
Colour
Function
B
Black
Earth wire from a component to an earth tag.
Black with a tracer is also usually an earth wire but the
earth is switched by a control unit.
G
Green
Ignition fused supply from passenger compartment
fusebox: clock, instrument, indicators, electric mirrors
K
Pink
Fused supply: central door locking
LG
Light Green Ignition auxiliary fused supply from passenger
compartment fusebox: reverse lamps, brake lamps
N
Brown
Battery supply - to ignition switch from fusible link 3 and 5
O
Orange
Fused supply: central locking
P
Purple
Fused permanent supply - to interior lamps, radio
cassette, clock, anti-theft alarm, electric aerial
R
Red
Fused supply: sidelamps
S
Slate (grey)
Fused supply: electric windows
U
Blue
Fused supply: headlamps, cooling fans
W
White
Y
Yellow
Ignition switched supply to passenger compartment
fusebox
Ignition switched supply to passenger compartment
fusebox
1.12
MINI 97MY
FUSE DETAILS
INTRODUCTION
The fuses are mounted in two fuse boxes; one is in the engine compartment and
the other in the passenger compartment, high in the driver's footwell. In addition,
the front fog lamp relay receives battery voltage via a 15A fuse (stand-alone fuse
holder) mounted at the rear RH side of the engine compartment.
The engine compartment fuse box contains high current pull-out fuses which
feed multiple circuits.
The fuses in the passenger compartment fuse box are all of the smaller pull-out
type.
Engine Compartment Fuse Box
Link
Rating
1
30 amp
2
3
4
30 amp
30 amp
30 amp
MINI 97MY
Wire Function
Colour
N
Passenger compartment fuse box - fuses A9, B1,
B6, B9 and C4
N
Ignition switch, auxiliary relay
N
Lighting switch
N
MEMS relay module / manifold heater relay (Japan)
2.1
FUSE DETAILS
Passenger Compartment Fuse Box
Fuse
Rating
A1
10 amp
Wire
Colour
UW
A2
10 amp
UR
RH headlamp dipped beam
A3
10 amp
RW
RH side and tail lamps
A4
10 amp
W
A5
-
-
Not used
A6
10 amp
G
A/C relay, switch pack, thermostat, seat belt
warning lamp, catalyst overheat ECU (Japan only)
A7
15 amp
LGW
A/C blower motor (Japan only)
A8
15 amp
LGO
Blower motor
A9
20 amp
U
2.2
Function
RH headlamp main beam, driving lamp relay
Alarm ECU, instrument pack, voltage gauge, oil
temperature gauge
A/C relay (Japan only)
MINI 97MY
FUSE DETAILS
B1
15 amp
P
Driving lamp relay
B2
10 amp
UO
B3
10 amp
R
B4
10 amp
LGW
B5
10 amp
G
Airbag control unit
B6
20 amp
P
Alarm system and horn
B7
15 amp
R
Sunroof
B8
15 amp
LGO
B9
15 amp
P
C1
10 amp
UW
LH headlamp main beam
C2
10 amp
UR
LH headlamp dipped beam
C3
10 amp
RB
LH side and tail lamps
C4
10 amp
PO
Radio cassette, clock, brake system warning light,
direction indicator/ hazard warning unit, anti-theft
alarm indicator light, interior lamp unit
C5
-
-
Not used
C6
15 amp
G
Direction indicator relay, brake and reversing lamps
C7
10 amp
NS
C8
10 amp
C9
15 amp
WRWK
G
Rear fog guard
Headlamp levelling
Radio cassette, cooling fan relay (Japan),
automatic gearbox selector indicator lamp
Wipers and washer
Cooling fan
Inertia fuel shutoff switch
MEMS relay module (starter relay)
Heated rear window
A face view of the of the passenger compartment fuse box is not shown in the
Connector section of this document since it consists of single Lucars connected
in accordance with the following table:
MINI 97MY
2.3
FUSE DETAILS
Cav
A1-1
A1-2
A2-1
A2-2
A3-1
A3-2
A4-1
A4-2
A6-1
A6-2
A7-1
A7-2
A8-1
A8-2
A9-1
A9-2
Col
UW
UW
UR
UR
R
RW
W
W
W
G
LGW
LGW
LGW
LGO
N
U
CCT
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
1
1
1
1
ALL
ALL
1
1
Cav
B1-1
B1-2
B2-1
B2-2
B3-1
B3-2
B4-1
B4-2
B5-1
B5-2
B6-1
B6-2
B7-1
B7-2
B8-1
B8-2
B9-1
B9-2
Col
N
P
U
UO
R
R
LGW
LGW
W
G
N
P
Y
R
LGW
LGO
N
P
CCT
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
Cav
C1-1
C1-2
C2-1
C2-2
C3-1
C3-2
C4-1
C4-2
C6-1
C6-2
C7-1
C7-2
C8-1
C8-2
C9-1
C9-2
Col
UW
UW
UR
UR
R
RB
N
PO
W
G
NS
NS
WR
WR
Y
G
CCT
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
MODEL/FEATURE APPLICABILITY TABLE
This table lists the circuit reference number(s) against a description of the
model or feature to which it applies:
Cct Model or feature applicability
1
Japan only
ALL Applies to all models and derivatives
2.4
MINI 97MY
EARTH POINTS AND HEADER JOINTS
Earth Points
The following illustration indicates the general position of each Earth Point on the
vehicle.
Connector No
C361
C556
C557
C558
C559
C560
C561
Title
Earth eyelet - radio
Earth eyelet 1
Earth eyelet 2
Earth eyelet 3
Earth eyelet 4
Earth eyelet 5
Earth eyelet 6
Location
Behind centre of fascia
RH side of engine compartment
Luggage compartment - LH side
RH side of engine compartment
Luggage compartment - LH side
RH side of engine compartment
Beneath rear seat
NOTE: The earth points listed above, will not necessarily be fitted
to all versions of the vehicle.
MINI 97MY
3.1
EARTH POINTS AND HEADER JOINTS
Earth Headers
There is one Earth Header attached to the inner wing abutment bracket located
in the left hand side of the engine compartment.
Connector No
C550
3.2
Title
Earth header 1
Location
LH side of engine compartment
MINI 97MY
DESCRIPTION AND OPERATION
ANTI-THEFT ALARM OPERATION
The alarm system can only be armed and disarmed by using the handset
NOTE: Subsequent unlocking of the vehicle using the key will
activate the alarm. Locking the driver's or front passenger's door
with the key will NOT arm the alarm.
The system features:
•
a perimetric alarm (protects access to the passenger, engine and luggage
compartments).
• engine immobilisation.
Battery voltage to the alarm is supplied from fuse B6 in the passenger
compartment fuse box on a P wire and earth is on a B wire. The alarm also
receives battery voltage on a W wire from fuse A4 in the passenger
compartment fuse box providing the starter switch is in position II. The anti-theft
alarm indicator light receives battery voltage from fuse C4 in the passenger
compartment fuse box on a PO wire and a control signal on a YN wire from the
alarm ECU.
Handset
A coded radio signal is transmitted from the handset when either button is
pressed. The RH (padlock symbol) button is used to arm the alarm and use of
the LH button disarms it. Provided the handset is operated in the proximity of the
vehicle, the signal is received on the aerial and passed to the alarm ECU on a
WY wire.
When the alarm is armed, the anti-theft alarm indicator light flashes rapidly for
approximately 10 seconds and then continues at a slower rate as a visual
deterrent. If a door or the bonnet is not properly closed, the alarm will be armed
and the engine immobilised. The anti-theft alarm indicator light will not flash for
approximately 10 seconds, it will then flash slowly to indicate that the system is
only partially armed and to provide a visual anti-theft deterrent. When the open
door or the bonnet is closed, the alarm will become fully armed.
MINI 97MY
4.1
DESCRIPTION AND OPERATION
Each time the handset button is pressed, the radio signal code is changed in a
sequence mirrored by the receiver in the alarm ECU. If the sequence is broken,
(e.g. by handset battery renewal, or by temporary vehicle battery disconnection,
etc.), it will be necessary to restore synchronisation. This can be done by
pressing the handset RH button four times in quick succession, until the vehicle
responds by arming the alarm.
Perimetric alarm
The perimetric alarm can only be set using the handset. Each door, the bonnet
and the luggage compartment incorporates a switch that closes as the aperture
is opened. When a switch is closed, an earth signal is sent to the alarm ECU on
a PW wire for the driver and passenger doors, on a PK wire for the boot and on
a PR wire for the bonnet.
If a door is opened when the alarm is armed, the alarm ECU sends an earth on a
PB wire to one side of the horn relay coil. Since the other side of the coil
receives battery voltage on a P wire from fuse B6 in passenger compartment
fuse box, the relay will energise causing the horn to sound. Once triggered, the
horn will sound for a period of approximately 30 seconds - it can be silenced by
pressing the plain button on the handset.
Engine immobilisation
The engine is immobilised when the perimetric alarm is set, inhibiting the engine
primary electrical circuits. Immobilisation is removed when the LH handset
button is pressed. The alarm ECU provides an earth on a WR wire (via the
automatic inhibitor switch on a WLG wire in the case of vehicles fitted with an
automatic gearbox) to one side of the starter relay coil. Since the other side of
the coil is receiving battery voltage from fuse C8 the passenger compartment
fuse box on a WR-WK wire, the relay is energised. Once this occurs, battery
voltage is switched from link 4 in the engine compartment fuse box on an N wire
via the MEMS relay module to the starter motor on an NR wire, with an
immobilisation signal being sent to the MEMS ECM on a WS wire.
4.2
MINI 97MY
DESCRIPTION AND OPERATION
Passive engine immobilisation
Even if the car is not locked, the passive immobilisation feature will be enabled
approximately 30 seconds after the starter switch is turned to the ‘OFF’position
and the driver's door has been opened. This state is indicated by the anti-theft
alarm indicator light flashing. While the door is open, the anti-theft alarm
indicator light illuminates continuously.
In this condition, the engine can be re-mobilised by pressing the LH button on
the handset before operating the starter switch.
Handset battery replacement
Dependent on usage, the CR2032 type battery in the handset should last for
three years. When the battery is near the end of its life, a reduction in the
operating range of the handset may be noticed. To change the battery, first
carefully prise open the handset casing at the key ring end, taking care not to
damage the seal. Slide the battery out, without bending the clip or touching any
of the contact surfaces. Press and hold each handset button for five seconds, to
allow residual power to discharge.
Without touching the contact surfaces, carefully slide a new battery into the clip,
ensuring that the side marked '+' faces the clip. Snap together the two halves of
the handset case.
Unlock the car then operate the RH (lock symbol) button at least four times, to
resynchronise the handset to the car. The handset is now ready for use.
Vehicle battery
Always disarm the alarm BEFORE the battery terminals are disconnected.
Failure to do this will result in the alarm sounding as soon as the battery is
reconnected.
MINI 97MY
4.3
DESCRIPTION AND OPERATION
HORNS OPERATION
The horn receives a direct earth on a B wire.
Battery voltage is supplied from fuse B6 in the passenger compartment fuse box
on a P wire to the horn relay contacts and one side of the coil. When the horn
push switch is operated the other side of the relay coil receives an earth on a PB
wire via the rotary coupler. The alarm ECU will also supply an earth path to the
horn relay coil on a PB wire when the integrity of the alarm system is broken.
When the relay coil receives the earth it is energised, switching battery voltage
from B6 in the passenger compartment fuse box on a P wire via the closed
contacts of the relay to the horn on a PB wire. Since the other side of the horn is
connected to earth, the horn will sound.
4.4
MINI 97MY
DESCRIPTION AND OPERATION
SUNROOF OPERATION
The sunroof switches receive an earth supply on an N wire and, providing the
starter switch is in position I or II, battery voltage is supplied on an R wire from
fuse B7 in the passenger compartment fuse box. Operating the rear-mounted
switch causes the sunroof to open, and operating the front-mounted switch
causes the sunroof to close.
The sunroof motor operation and hence sunroof movement is controlled by
operation of these switches. When the sunroof is in the closed position, the two
switches provide an earth path to both motor terminals on B and S wires.
Operation of switch I supplies battery voltage on a B wire to one of the terminals
of the sunroof motor. Since the second terminal is connected on a S wire to
earth, the motor will operate and will continue until the switch is released.
Operation of switch II supplies battery voltage on a S wire to the second terminal
of the sunroof motor. Since the first terminal is connected on a B wire to earth
the motor will operate, and will continue until the switch is released.
MINI 97MY
4.5
DESCRIPTION AND OPERATION
CHARGING AND STARTING SYSTEM OPERATION
Charging system
The charging system is an alternator that contains a rectifier pack and regulator
to maintain a constant direct current (dc) voltage in the system. The alternator
has a fixed coil wound stator in which a field coil rotor rotates. Slip rings conduct
current to and from the field coils via two carbon brushes. The unit is machine
sensed, the regulator senses output voltage and regulates this to a maximum of
14 volts. The alternator is belt driven from the crankshaft and cooled by a fan
mounted behind the pulley.
When the starter switch is switched on, a small current flows through the
ignition/no charge warning lamp then to the field windings, partially magnetising
the rotor and then passes to earth via the brushes and regulator. The warning
lamp circuit is complete and the bulb glows. When the engine is started, the
magnetised rotor turns within the stator windings generating 3-phase alternating
current (ac) and voltage that rises rapidly with rotor speed. The rotor produces ac
by virtue of the magnetic field of the rotor relative to the stator.
The field diodes in the rectifier pack convert the full wave ac current into dc.
Output current from the field diodes supplements the initial current flowing
through the field windings, causing an increase in the magnetic influence of the
rotor resulting in self-excitation of the alternator. The field current increases with
rotor speed and thus increases generated current and voltage until the alternator
is fully-excited.
When the voltage applied to the alternator side of the warning lamp exceeds
battery voltage the warning lamp is extinguished indicating that the alternator is
developing battery-charging current. The regulator functions as an electronic
control switch on the earth side of the field coils, rapidly switching the earth
circuit OFF and ON to maintain the maximum voltage and thus the current to
safe limits.
When the battery is in a low stage of charge or the current draw from electrical
units causes voltage drop, the alternator automatically charges at its maximum
rate (dependent on speed) until 14 volts is reached. When the demand on the
alternator falls, the current output is reduced.
4.6
MINI 97MY
DESCRIPTION AND OPERATION
Starting system
When the starter switch is turned to the crank position, battery voltage is
switched via fuse C8 in the passenger compartment fuse box to one side of the
starter relay coil on a WR-WK wire. The other side of the coil is earthed
differently dependent on model :
MPI
Manual vehicles receive an earth from the alarm ECU on a WR wire;
Automatic vehicles receive an earth on a WLG wire via the automatic inhibitor
switch from the alarm ECU on a WR wire.
SPI
Manual vehicles are earthed directly on a B wire;
Automatic vehicles are earthed on a WLG wire via the automatic inhibitor switch
and a B wire.
When the starter relay is energised, battery voltage on an N wire from link 4 in
the engine compartment fuse box is switched to the starter motor solenoid on an
NR wire. Since the other side of the starter relay is connected to earth, the
starter solenoid energises and applies direct battery voltage on an R wire (MPI
only) or a B wire (SPI only) to the starter motor. Earth to the starter motor is via
the mountings.
MINI 97MY
4.7
DESCRIPTION AND OPERATION
MODULAR ENGINE MANAGEMENT SYSTEM (MEMS)
MEMS is controlled by the MEMS control unit (ECM) which is located in the RH
front corner of the engine compartment or on the RH inner wing valance,
according to model.
The ECM is an adaptive unit, which means that, over a period of time, it can
'learn' the load and wear characteristics of the engine. Because no two engines
have identical characteristics, this information is needed by the ECM to
determine the amount of stepper motor movement required to achieve the
specified idle speed.
The features of MEMS are:
1. One common ECM is utilised, incorporating a programmed ignition system
and a fuel injection system.
2. A separate diagnostic socket facilitates diagnosis of the system and engine
tuning using 'TestBook' without disconnecting the ECM harness multiplug.
The diagnostic socket receives and transmits appropriate signals to and
from the ECM on a WY wire.
3. The ECM incorporates short circuit protection and has powerful diagnostic
capabilities with the ability to store intermittent faults on certain inputs. These
capabilities are fully utilised by the programmable TestBook.
4. The ignition system is used to improve the idle speed response, and by
advancing or retarding the ignition when load is placed on, or removed from
the engine.
5. If certain system inputs fail, the ECM implements a back-up facility enabling
the system to carry on functioning, although at a reduced level of
performance.
4.8
MINI 97MY
DESCRIPTION AND OPERATION
PROGRAMMED IGNITION SYSTEM
MEMS incorporates a programmed ignition system, the timing being controlled
using digital techniques instead of the conventional mechanical and vacuum
advance mechanisms.
The ECM determines the correct ignition timing by receiving signals from the
following:
1. Crankshaft position sensor (crankshaft position and engine speed)
2. Camshaft position sensor (camshaft position and cam period)
3. Manifold absolute pressure sensor (engine load)
4. Engine coolant temperature sensor (engine temperature)
5. Throttle position sensor
Timing is controlled by the ECM which is energised by the main relay, located
within the relay module. Spark distribution is achieved by a direct ignition system
which consists of an ignition coil driven directly by the ECM. The twin-ignition coil
is mounted on the front of the engine and has a primary winding resistance of
0.63 to 0.77 ohms at 20°C, which allows full h.t. output to be attained sooner
thus making coil operation more consistent throughout the engine speed range.
MEMS ECM
The ignition sense of the ECM receives battery voltage from fuse A4 in the
passenger compartment fuse box on a W wire provided the starter switch is in
position II. As a result the ECM supplies an earth from the main relay control on
a WK wire to one side of the main relay coil (within the MEMS relay module).
Since the other side of the main relay receives battery voltage on an N wire from
link 4 in the engine compartment fuse box, the relay will energise switching
battery voltage via the relay contacts on an NK wire to the injector(s), purge
valve, stepper motor, ignition coil, manifold heater (Japan only) and positive feed
to the ECM.
MINI 97MY
4.9
DESCRIPTION AND OPERATION
Crankshaft position (CKP) sensor
The speed and position of the engine are detected by the crankshaft position
(CKP) sensor which projects through the engine adapter plate. A critical air gap
exists between the CKP sensor and the flywheel, which is essential to allow
correct engine operation.
The flywheel incorporates a reluctor ring which consists of 32 poles spaced at
10° intervals, with 4 missing poles at 30°, 60°, 210° and 250°. The missing
poles inform the ECM when to operate the injectors, with the remaining poles
providing a continual update of crankshaft position and engine speed. As the
flywheel rotates, each pole that passes the CKP sensor disturbs the magnetic
field created by the sensor inducing a voltage pulse in the coil. The CKP sensor
is monitored by the ECM on UP and WU wires.
Camshaft position (CMP) sensor
The camshaft position sensor has two functions; the first is to enable the ECM to
run a sequential fuelling mode; the second is to measure the actual cam period,
this measurement is achieved using teeth on the camshaft to indicate when the
valve opens and closes. The CMP sensor is monitored by the ECM on BU and
RY wires.
Manifold absolute pressure (MAP) sensor
The manifold absolute pressure sensor is mounted directly on the inlet manifold
and provides the ECM with an accurate representation of the load placed on the
engine. This allows the ECM to adjust the quantity of fuel being injected together
with the ignition timing, to achieve optimum fuelling of the engine. The MAP
sensor achieves this by detecting pressure variations inside the manifold, then
converting these variations into graduated electrical signals which are monitored
by the ECM on RG and YP wires to determine engine load. Earth supply is on a
KB wire.
4.10
MINI 97MY
DESCRIPTION AND OPERATION
Engine coolant temperature (ECT) sensor
The engine coolant temperature (ECT) sensor is located on the coolant outlet
elbow. It is a temperature dependent resistor (thermistor), the voltage output of
which varies in inverse proportion to temperature, in that the output increases as
temperature decreases or the reverse. The change in resistance is monitored by
the ECM on a KG wire and as a result the ECM can adjust the length of injector
opening time required. The ECM supplies the coolant temperature sensor with
an earth path on a KB wire.
Manifold heater (Japan only)
One side of the manifold heater relay coil receives battery voltage from link 4 in
the engine compartment fuse box via the closed contacts of the main relay
(providing it is energised). The other side of the relay coil receives a control earth
on a BK wire from the link 4 in the engine compartment fuse box via the closed
contacts of the relay to the manifold heater.
Throttle position sensor
The throttle position (TP) sensor is a potentiometer attached to the throttle
housing and is directly coupled to the throttle disc. Closed throttle is detected by
the TP sensor which initiates idle speed control via the idle air control valve
(IACV).
The TP sensor receives a 5 volt supply from the ECM on a YP wire and is
supplied with an earth on a KB wire. The sensor then provides a signal which is
proportional to throttle disc position on a YG wire to the ECM.
Idle speed control
With the throttle pedal released and the engine at idle, the ECM maintains stable
idling performance by using the fast response of the engine to changes in
ignition timing. According to the loads placed on or removed from the engine, the
ECM responds to changes in engine speed and, together with adjustments to the
idle air control valve (IACV), advances or retards the ignition timing to achieve a
constant idling speed. When load is removed from the engine, the IACV returns
to its original position and the ignition timing reverts to the idle setting.
NOTE: Due to the sensitivity of this system the ignition timing will
be constantly changing at idle speed.
MINI 97MY
4.11
DESCRIPTION AND OPERATION
FUEL INJECTION SYSTEM
MEMS injection system incorporates one (on SPI version) or two (on MPI
version) injectors which are located between the pressurised fuel rail and the
inlet manifold. The injectors are solenoid operated and direct a spray of fuel into
the inlet manifold onto the back of the inlet valves.
The amount of fuel injected is determined by how long the injector is held open
(known as the injector pulse width). To achieve the required air fuel ratio the
ECM receives signals from the following inputs:
1. Crankshaft position sensor (engine speed).
2. Camshaft position sensor (camshaft position and cam period).
3. Manifold absolute pressure sensor (engine load).
4. Intake air temperature sensor (inlet air temperature).
5. Engine coolant temperature sensor (engine temperature).
6. Throttle position sensor (rate of throttle opening or throttle closed position).
7. Battery voltage (state of battery charge).
8. Heated oxygen sensor (oxygen content of exhaust gases).
4.12
MINI 97MY
DESCRIPTION AND OPERATION
Idle air control valve (stepper motor)
The idle air control valve (IACV) is mounted on the inlet manifold. It receives
battery voltage on an NK wire via the main contacts and is controlled by the ECM
on OS (phase 1), KU (phase 2), OG (phase 3), and OU (phase 4) wires and
receives an earth supply on a KB wire. During cold starting, the ECM provides a
fast idle by sending a signal to the IACV which opens a pintle valve situated
inside an air passage within the throttle housing. This allows air to bypass the
throttle disc and flow directly into the inlet manifold. As the engine coolant
temperature rises the fast idle is reduced until normal idle speed is attained.
Intake air temperature sensor
The intake air temperature (IAT) sensor is located on the side of the inlet
manifold. The IAT sensor is of the negative temperature coefficient (NTC) type,
reducing its resistance with increases in air temperature. The ECM monitors the
IAT sensor on a GB wire and is supplied with an earth on a B wire. When the
ECM receives a signal from the sensor, it uses the signal along with that from
the MAP sensor to calculate the volume of oxygen in the air and carry out fine
adjustments of the injected fuel to attain the optimum mixture strength.
Catalytic Converter System
Heated oxygen sensor
The heated oxygen sensor (HO2S) is part of a closed loop-type exhaust
emission system. The sensor is fitted in the exhaust manifold and is designed to
monitor the exhaust gases. In weak air/fuel mixtures, oxygen content in the
exhaust gas increases, decreasing the voltage output to the ECM. As the air/fuel
mixture becomes richer so oxygen content decreases, increasing the voltage
output to the ECM.
One side of the oxygen sensor relay coil receives an earth from the ECM on a
BG wire providing the starter switch is in position II. The other side of the relay
coil receives battery voltage from link 4 in the engine compartment fuse box on
an N wire via the contacts of the main relay (providing it is energised). As a
result the oxygen sensor relay energises and battery voltage is switched from
link 4 in the engine compartment fuse box on an N wire via the closed contacts
of the oxygen sensor relay to the oxygen sensor on a UR wire.
MINI 97MY
4.13
DESCRIPTION AND OPERATION
Since an earth is provided on a B wire, the integral heating element will quickly
reach an efficient operating temperature from cold.
The resultant output voltage on the LGS and S wires is used by the ECM to
determine what correction to fuel delivery is necessary.
CAUTION: An oxygen sensor will not operate if its power supply is
removed, if it has been dropped, subjected to any impact or if
cleaning materials are used on it.
Purge valve
The purge valve receives battery voltage on an NK wire from link 4 in the engine
compartment fuse box on an N wire from the closed contacts of the main relay
(providing it is energised) and a control signal from the ECM on a BW wire. The
valve remains closed when the engine is cold and at idling speed to protect
engine tune and catalyst performance. When the purge valve is open, fuel
vapour from the charcoal canister is drawn into the throttle housing for
combustion.
Automatic gearbox
Inhibitor switch
The switch fitted to the gearbox inhibits operation of the starter motor unless the
selector lever is in position P or N.
With the selector lever in position P or N the inhibitor switch will provide an earth
path for the starter relay on a BLG wire which will allow the engine to be started.
If the selector lever is in any other position than P or N, the inhibitor switch will
not provide an earth path, so preventing the vehicle starting.
The inhibitor switch also provides the ECM with an input so that idle speed is
automatically adjusted when a drive position is selected.
4.14
MINI 97MY
DESCRIPTION AND OPERATION
FUEL PUMP OPERATION
One side of the fuel pump relay coil receives battery voltage from fuse A4 in the
passenger compartment fuse box on a W wire provided the starter switch is in
position II. The other side of the relay coil receives an earth on a BP wire from
the MEMS control unit provided the correct operating conditions exist, (see
Engine Management System) causing the relay to energise.
The energised relay switches battery voltage from link 4 in the engine
compartment fuse box on an N wire, via fuse C7 in the passenger compartment
fuse box to the inertia fuel shutoff switch on an NS wire. Provided the inertia fuel
shutoff switch remains closed, battery voltage is fed on a WP wire to the fuel
pump. Since the pump has a permanent earth on a B wire it will commence
operation.
MINI 97MY
4.15
DESCRIPTION AND OPERATION
BRAKE FLUID LEVEL WARNING OPERATION
The system provides a visual warning if the fluid in the brake fluid reservoir falls
below the accepted level. The brake system warning lamp consists of a 1.2 W
bulb which receives battery voltage on a PO wire from fuse C4 in the passenger
compartment fuse box. Under normal operating conditions the lamp will not
function, but if the brake fluid level falls the displacement will close the contacts
of the fluid level switch, switching an earth on a BW wire to the other side of the
lamp causing it to illuminate.
Brake test switch
When verification of the warning lamp circuit is needed, operation of the brake
test switch supplies an earth via the switch on a BW wire to the warning lamp,
causing it to illuminate.
4.16
MINI 97MY
DESCRIPTION AND OPERATION
SRS (AIRBAG) OPERATION
NOTE: The airbag control unit (DCU) is a non-serviceable
component and no attempt to repair or modify the module should
be made.
The airbag control unit receives battery voltage from the starter switch via fuse
B5 in the passenger compartment fuse box on a G wire. Earth to the airbag
control unit is on a B wire.
In the event of an accident involving a frontal impact, a sensor situated inside the
airbag control unit monitors the force of the impact to determine whether the
airbag should be inflated. A safing sensor wired in series with the main sensor
allows the system to discriminate between driving on roads with potholes,
striking kerbs, etc., and an actual impact.
The sensors when activated supply voltage to the igniter circuit of the airbag.
Grains of Nitrocellulose and Nitroglycerine inside the airbag module, ignite and
combine in a chemical reaction to form a large amount of Nitrogen gas leading to
inflation of the airbag in approximately 30 milli-seconds.
As the occupant moves forward into the airbag it immediately discharges the gas
through a vent hole to provide progressive deceleration and reduce the risk of
injuries.
A regulator circuit and a back-up power circuit are connected in parallel with the
car battery. The regulator circuit increases the stability of the SRS system by
raising the voltage when the battery voltage drops. The back-up power circuit
provides power in the event of the battery being disconnected due to the impact.
Sequence of operation:
1. The main sensor and the safing sensor are activated.
2. Power is supplied to the airbag igniter by the battery or the back-up circuit.
3. The airbag deploys.
It takes about 0.1 second from the beginning of the airbag deployment until it is
completely deflated.
MINI 97MY
4.17
DESCRIPTION AND OPERATION
Driver's airbag
The driver's airbag is connected to the airbag control unit via the rotary coupler
on Y and R wires.
Pre-tensioners
The right hand pretensioner is controlled by the DCU on N and NR wires.
The left hand pretensioner is controlled by the DCU on O and OU wires.
SRS warning lamp
When the starter switch is operated to position II, the warning lamp (located on
the instrument panel) receives battery voltage from fuse A4 on a W wire and a
control signal from the airbag control unit on a P wire. The warning lamp will
illuminate when the electrical circuits are initialised while the system performs a
self-diagnosis test. If the system finds no fault during self diagnosis the warning
lamp will extinguish after approximately 6 seconds.
In the event of a fault in the system the warning lamp will illuminate continuously
or fail to illuminate during the self diagnosis test.
4.18
MINI 97MY
DESCRIPTION AND OPERATION
SEAT BELT WARNING OPERATION (JAPAN ONLY)
The rear seat belt warning lamp (located on the instrument panel) receives
battery voltage from fuse A6 in the passenger compartment fuse box on a G
wire, provided the starter switch is in position II . Whenever the seat belt is
unlatched, the warning lamp illuminates as a result of receiving an earth on a B
wire via the seat belt buckle switch on a BG wire. The seat belt buckle earth path
is broken when the buckle is latched, causing the lamp to extinguish.
MINI 97MY
4.19
DESCRIPTION AND OPERATION
CATALYST OVERHEAT WARNING OPERATION (JAPAN ONLY)
When the starter switch is in position II, battery voltage is switched through fuse
A6 in the passenger compartment fuse box on a W wire to the catalyst overheat
ECU on a G wire. Earth to the ECU is on a B wire.
If the catalyst overheat ECU detects an overheat condition, the overheat switch
will operate switching battery voltage on a G wire from fuse A6 to the catalyst
overheat buzzer on a BY wire. Since the buzzer has an earth connection on a
GY wire from the catalyst overheat ECU, the buzzer will sound and continue to
do so while the catalyst overheat condition exists.
System check
When the starter switch is initially operated, the catalyst overheat buzzer will
sound for a few seconds.
4.20
MINI 97MY
DESCRIPTION AND OPERATION
AIR CONDITIONING OPERATION (JAPAN)
The air conditioning system may only be operated with the starter switch in
position II. The position of the temperature control determines the threshold at
which the system operates and the blower switch permits selection of four
different blower motor speeds.
MEMS ECM
The thermistor monitors the temperature at the evaporator and provides
feedback on S and SR wires to the A/C thermostat. Dependent on the level of
cooling required the temperature control can be adjusted, providing input on YR
and YB wires to the A/C thermostat. The A/C thermostat supplies an aircon
request signal to the ECM on a GW wire via the dual pressure switch. The ECM
responds by providing an earth on a RW wire to one side of the compressor
clutch relay coil and one side of the condenser fan relay coil.
Air conditioning switch and condenser fan
When the air conditioning switch is operated, battery voltage is switched from
fuse A6 in the passenger compartment fuse box on a G wire via the air
conditioning switch on a GW wire to one side of the condenser fan relay coil,
compressor clutch relay coil and the aircon blower relay coil (located within the
relay module). As a result the compressor clutch relay energizes, switching
battery voltage from fuse A6 via the relay contacts to the compressor clutch.
Since the compressor clutch mounting is connected to earth, the clutch will
operate to engage the compressor. The condenser fan relay is simultaneously
energized when the compressor clutch relay is energized, switching battery
voltage from fuse A9 on a U wire via the condenser fan relay contacts to the
condenser fan on a U wire. Since the other side of the condenser fan is
connected to earth, the fan will operate.
MINI 97MY
4.21
DESCRIPTION AND OPERATION
Aircon blower motor, switch and resistor pack
One terminal of the aircon blower motor receives battery voltage from link 2 in
the engine compartment fuse box via the starter switch, the auxiliary relay
(provided it is energized) and fuse A7. When the blower switch is operated from
the OFF position, an earth is switched on a UG wire to the other side of the
aircon blower relay coil and simultaneously to the other terminal of the aircon
blower motor via the resistor pack or direct dependent on the blower speed
required. In addition, since battery voltage already exists on the aircon blower
relay coil, the relay energizes, switching an earth via the relay contacts to the
A/C thermostat.
Moving the blower switch from the OFF position increases the speed of the
aircon blower motor incrementally as follows:
•
•
•
•
The first position provides a connection from earth via the blower switch and
blower speed switch on a UG wire and via all three resistors in the pack to
the aircon blower motor terminal on a UB wire.
The second position provides a connection from earth via the blower switch
and blower speed switch on a UY wire and via two resistors to the aircon
blower motor terminal on a UB wire.
The third position provides a connection from earth via the blower switch
and blower speed switch on a UR wire and via one resistor to the aircon
blower motor terminal on a UB wire.
The fourth position provides an earth path on a UB wire direct to the aircon
blower motor terminal.
Dual pressure switch
The dual pressure switch consists of a high and a low pressure switch
connected in series with the aircon request signal from the A/C thermostat
to the MEMS ECM. In the event of pressure deviating from the normal
condition, the relevant switch will open preventing the signal reaching the
ECM and thereby inhibiting the system. When the correct pressure is
restored the system will resume normal operation.
4.22
MINI 97MY
DESCRIPTION AND OPERATION
HEATER BLOWER OPERATION
The heater blower assembly incorporates a 3-position switch which controls the
operation of the blower motor. The blower switch allows low speed operation
when position I is selected, and high speed operation when position II is
selected.
The heater blower assembly receives battery voltage from link 2 in the engine
compartment fuse box via the starter switch, auxiliary relay (provided the relay is
energized) and fuse A8 in the passenger compartment fuse box on an LGO wire.
When blower switch position I is selected, an earth is switched on a B wire via
the integral blower motor resistor and the blower switch to the blower motor.
Since there is a voltage drop across the resistor, the motor will operate at slow
speed. When blower switch position II is selected, an earth on a B wire is
switched directly to the blower motor causing the motor to rotate at full speed.
MINI 97MY
4.23
DESCRIPTION AND OPERATION
COOLING FAN OPERATION
MPI
The cooling fan is controlled by the MEMS control unit which supplies an earth to
the cooling fan relay provided operating conditions are met, see Engine
Management System.
Battery voltage is supplied on an N wire from fusible link 1 in the engine
compartment fuse box via fuse B9 in the passenger compartment fuse box to
one side of the cooling fan relay coil on a P wire. The coolant temperature
sensor provides a feedback to the MEMS control unit on a KG wire.
When the coolant temperature reaches 105°C, the MEMS control unit provides
an earth to the other side of the cooling fan relay coil on an LGB wire, which
causes the relay to energize. Battery voltage on the P wire is then switched from
fuse B9 in the passenger compartment fuse box via the closed contacts of the
cooling fan relay to the cooling fan on the BG wire. Since the other side of the
cooling fan relay is connected to earth on a B wire, the fan will operate. When
the temperature falls to 98°C the MEMS control unit removes the earth to the
cooling fan relay coil on the LGB wire, causing the cooling fan relay to deenergize which removes the supply to the cooling fan relay.
SPI (Japan only)
The cooling fan is an auxiliary unit which acts as a back-up for the engine driven
cooling fan when the coolant temperature becomes excessive. It is controlled by
the high temperature switch attached to the radiator and operates once
operating conditions have been met.
One side of the cooling fan relay receives battery voltage on LGW wires from
fuse B4 in the passenger compartment fuse box provided the auxiliary relay is
energized. When the coolant temperature exceeds 98°C, the contacts of the
high temperature switch close providing an earth to the other side of the cooling
fan relay coil on an LGB wire. Battery voltage on the P wire is then switched from
fuse B9 in the passenger compartment fuse box via the closed contacts of the
cooling fan relay to the cooling fan on the BG wire. Since the other side of the
cooling fan relay is connected to earth on a B wire, the fan will operate. When
the temperature falls to 93°C the high temperature switch opens, causing the
cooling fan relay to de-energize which removes the supply to the cooling fan
relay.
4.24
MINI 97MY
DESCRIPTION AND OPERATION
HEATED REAR WINDOW OPERATION
The heated rear window switch will only allow the heated rear window element to
function when the starter switch is at position II. Fuse C9 in the passenger
compartment fuse box supplies battery voltage to the heated rear window switch
on a G wire. When the switch is operated, battery voltage is switched to the
heated rear window element and switch illumination bulb on a GY wire. Since the
other side of the element and the illumination bulb have permanent connections
to earth on B wires, the bulb will illuminate and the element will commence
heating.
MINI 97MY
4.25
DESCRIPTION AND OPERATION
WINDSCREEN WIPERS AND WASHERS OPERATION
The wiper system is a two speed system, incorporating single wipe, intermittent
wipe and a screen wash/wipe facility. The normal speed is controlled directly via
the column switches. The intermittent wipe, fast speed and wash/wipe are
controlled by the front wiper control unit. The windscreen wipers will only operate
when the starter switch at position I or II.
Provided the starter switch is in position I or II, one side of the auxiliary relay coil
receives battery voltage on an LG wire from the starter switch. Since the other
side of the relay coil is connected to earth, the relay will energise, switching
battery voltage from fusible link 2 in the engine compartment fuse box via the
relay contacts on an LGW wire to fuse B8 in the passenger compartment fuse
box. Fuse B8 connects the battery voltage to the wash/ wipe switch, windscreen
wiper motor and wiper control unit on an LGO wire.
Intermittent wipe
When the intermittent option is selected, battery voltage on an LGO wire to the
wiper switch is switched via the switch on an LGG to the wiper control unit. The
wiper control unit provides an output on the NLG wire via the wash/wipe switch
on a ULG wire to the motor slow speed terminal after a fixed delay of
approximately 5 seconds. Since the other motor terminal is permanently
connected to earth on a B wire, the motor will rotate causing the wiper blades to
operate.
Wiper normal speed
With the wiper switch in position I, battery voltage on an LGO wire from fuse B8
in the passenger compartment fuse box is switched via the wash/wipe low switch
on a ULG wire to the motor slow speed terminal. Since the other motor terminal
is permanently connected to earth on a B wire, the motor will rotate causing the
wiper blades to operate.
Wiper fast speed
With the wiper switch in position II, battery voltage on an LGO wire from fuse B8
in the passenger compartment fuse box is switched via the wash/wipe high
switch on a RLG wire to the motor fast speed terminal. Since the other motor
terminal is permanently connected to earth on a B wire, the motor will rotate
causing the wiper blades to operate.
4.26
MINI 97MY
DESCRIPTION AND OPERATION
Single wipe
When the right-hand steering column lever is pressed down momentarily, battery
voltage is switched on an LGO wire from fuse B8 in the passenger compartment
fuse box via the front wash/wipe switch on an RLG wire to the motor fast speed
terminal. Since the other motor terminal is permanently connected to earth on a
B wire, the motor will rotate causing the wiper blades to operate.
The wipers perform a single operation and if the lever is held in the down
position, the wipers will continue to operate.
Wash/wipe
When the wash switch is operated, battery voltage on an LGO wire is switched
from fuse B8 in the passenger compartment fuse box on an OR wire to one
terminal of the washer pump. Since the other washer pump terminal is
permanently connected to earth on a B wire, the pump will dispense water to the
screen. Simultaneously the front wiper control unit receives battery voltage on an
OR wire. The front wiper control unit responds by supplying battery voltage on an
NLG wire via the wash/wipe low switch to the wiper motor slow speed terminal
on a ULG wire. Since the other motor terminal is permanently connected to earth
on a B wire, the motor will rotate causing the wiper blades to operate.
Wiper motor park
The integral wiper motor park switch is designed to switch battery voltage from
fuse B8 in the passenger compartment fuse box on an LGO wire to the front
wiper control unit on an NLG wire. This ensures that, when the wash/wipe switch
is turned to the OFF position, the wiper control unit responds by supplying
battery voltage on an NLG wire via the wash/wipe low switch to the wiper motor
slow speed terminal on a ULG wire. This returns the park switch to the rest
position.
MINI 97MY
4.27
DESCRIPTION AND OPERATION
EXTERIOR LIGHTS
Brake lamps operation
When the brake pedal is operated, battery voltage on a G wire from fuse C6 in
the passenger compartment fuse box is switched on GP wires to the brake
lamps. Since the other side of the lamps are permanently connected to earth on
B wires the lamps will illuminate.
Reverse lamps operation
When reverse gear is selected battery voltage on a G wire from fuse C6 in the
passenger compartment fuse box is switched on GN wires to the reverse lamps.
Since the other side of the lamps are permanently connected to earth on B wires
the lamps will illuminate.
4.28
MINI 97MY
DESCRIPTION AND OPERATION
EXTERIOR LIGHTS
Head, side, tail and number plate lamps operation
Headlamps
Dipped beam
The lighting switch common receives battery voltage on an N wire from fusible
link 3 in the engine compartment fuse box.
Provided the dip/main switch is in the ‘DIP’position, operation of the lighting
switch to position II, switches battery voltage on a UR wire to fuses A2 and C2 in
the passenger compartment fuse box. Battery voltage is switched from fuse A2
to the RH dip lamp on a UR wire and from fuse C2 to the LH dip lamp on a UR
wire. Since the other side of the lamps are permanently connected to earth on B
wires the lamps will illuminate.
Main beam
The lighting switch common receives battery voltage on an N wire from fusible
link 3 in the engine compartment fuse box.
Provided the dip/main switch is in the ‘MAIN’position, operation of the lighting
switch to position II, switches battery voltage on a UW wire to fuses A1 and C1 in
the passenger compartment fuse box. Battery voltage is switched from fuse A1
to the RH main lamp on a UW wire and from fuse C1 to the LH main lamp on a
UW wire. Since the other side of the lamps are permanently connected to earth
on B wires the lamps will illuminate.
Headlamp flash
The lighting switch common receives battery voltage on an N wire from fusible
link 3 in the engine compartment fuse box.
Regardless of the position of the dip/main switch or the lighting switch, operation
of the headlamp flash switch switches battery voltage on a UW wire to fuses A1
and C1 in the passenger compartment fuse box. Battery voltage is switched from
fuse A1 to the RH main lamp on a UW wire and from fuse C1 to the LH main
lamp on a UW wire. Since the other side of the lamps are permanently
connected to earth on B wires the lamps will illuminate for as long as the
headlamp flasher switch remains closed.
MINI 97MY
4.29
DESCRIPTION AND OPERATION
Side and tail lamps
The lighting switch common receives battery voltage on an N wire from fusible
link 3 in the engine compartment fuse box.
Operation of the lighting switch to position I, switches battery voltage on an R
wire to fuses A3 and C3 in the passenger compartment fuse box. Battery voltage
is switched from fuse A3 to the RH side and tail lamps on RW wires and from
fuse C3 to the LH side and tail lamps on RB wires. Since the other side of the
lamps are permanently connected to earth on B wires the lamps will illuminate.
Number plate lamps
The lighting switch common receives battery voltage on an N wire from fusible
link 3 in the engine compartment fuse box.
Operation of the lighting switch to position I, switches battery voltage on an R
wire to fuse C3 in the passenger compartment fuse box. Battery voltage is
switched from fuse C3 to the LH side and tail lamps on RB wires, and to the
number plate lamps on RB-R wires. Since the other side of the lamps are
permanently connected to earth on B wires the lamps will illuminate.
4.30
MINI 97MY
DESCRIPTION AND OPERATION
EXTERIOR LIGHTS
Front fog and driving lamps operation
Front fog lamps
Provided the lighting switch is in position II, battery voltage is switched from
fusible link 3 in the engine compartment fuse box on an N wire via the lighting
switch on an R wire to fuse C3 in the passenger compartment fuse box.
Operation of the front fog lamp switch supplies battery voltage on an RB wire
from fuse C3 in the passenger compartment fuse box via the front fog lamp
switch on a UG wire to one side of the front fog lamp relay coil. Since the other
side of the relay coil is connected to earth, the relay energises and switches
battery voltage from the stand-alone fuseholder on a PU wire and via the front
fog lamp relay contacts on UG wires to both fog lamps. Since the other side of
the lamps are permanently connected to earth on B wires the lamps will
illuminate.
Driving lamps
Provided the lighting switch is in position II, battery voltage is switched from
fusible link 3 in the engine compartment fuse box on an N wire to the lighting
switch. When the ‘MAIN’position is selected on the dip/main switch, battery
voltage on a UW wire is switched via fuse A1 in the passenger compartment
fuse box to one side of the driving lamp relay coil on a UW wire. Since the other
side of the relay coil is connected to earth, the relay energises and switches
battery voltage on a P wire from fuse B1 in the passenger compartment fuse box
via the relay contacts to the driving lamps on UY wires. Since the other side of
the lamps are permanently connected to earth on B wires the lamps will
illuminate.
MINI 97MY
4.31
DESCRIPTION AND OPERATION
EXTERIOR LIGHTS
Front fog and driving lamps operation (Japan)
Front fog lamps
Provided the lighting switch is in position II, battery voltage is switched from
fusible link 3 in the engine compartment fuse box on an N wire via the lighting
switch on an R wire to fuse C3 in the passenger compartment fuse box.
Operation of the front fog lamp switch supplies battery voltage on an RB wire
from fuse C3 in the passenger compartment fuse box via the front fog lamp
switch on a UG wire to one side of the front fog lamp relay coil. Since the other
side of the relay coil is connected to earth, the relay energises and switches
battery voltage from the stand-alone fuseholder on a PU wire via the closed
contacts of the front fog lamp relay on UG wires to both fog lamps. Since the
other side of the lamps are permanently connected to earth on B wires the lamps
will illuminate.
NOTE: With the lighting switch at position II, operation of the front
fog lamp switch will remove battery voltage from the driving lamp
relay coil, de-energising the relay which removes battery voltage
from the driving lamps.
Driving lamps
Provided the lighting switch is in position II, battery voltage is switched from
fusible link 3 in the engine compartment fuse box on an N wire to the lighting
switch. When the ‘MAIN’position is selected on the dip/main switch, battery
voltage on a UW wire via fuse A1 in the passenger compartment fuse box is
switched to the front fog lamp switch on a UW-UB wire. Provided the fog lamp
switch is in the 'OFF' position, battery voltage is switched on a UW wire to one
side of the driving lamp relay coil. Since the other side of the relay coil is
connected to earth, the relay energises and switches battery voltage on a P wire
from fuse B1 in the passenger compartment fuse box via the relay contacts to
the driving lamps on UY wires. Since the other side of the lamps are
permanently connected to earth on B wires the lamps will illuminate.
NOTE: Operation of the front fog lamp switch will remove battery
voltage from the driving lamp relay coil, de-energising the relay
which removes battery voltage from the driving lamps.
4.32
MINI 97MY
DESCRIPTION AND OPERATION
EXTERIOR LIGHTS
Rear fog lamps operation
The rear fog lamps will only function when the lighting switch is in position II.
When the rear fog lamp switch is operated, battery voltage is switched on a UO
wire from fuse B2 in the passenger compartment fusebox to the fog lamps on
UY wires. Since the other side of the lamps are permanently connected to earth
on B wires the lamps will illuminate.
MINI 97MY
4.33
DESCRIPTION AND OPERATION
EXTERIOR LIGHTS
Headlamp levelling operation
To prevent dazzle to oncoming vehicles the headlamps can be adjusted by a
switch located on the fascia. When an increased load is placed on the rear of the
vehicle raising the front, it is possible to move the headlamps to one of four
positions. Battery voltage is supplied from the lighting switch via fuse B3 in the
passenger compartment fuse box on an R wire to the headlamp levelling switch
and both headlamp levelling motors. Earth paths are on B wires. The headlamp
levelling units, fitted to the back of each headlamp, adjust position in response to
voltage changes sensed at the levelling switch.
Headlamp levelling switch
When the headlamp levelling switch is operated it switches in different value
resistors dependent on the position selected. This provides the headlamp
levelling motor with one of four different voltages on UG wires. The levelling
motor uses internal electronics to compare the voltage from the switch with the
battery voltage from fuse B3 on an R wire. Dependent on the difference between
the two figures, since both headlamp levelling motors have one terminal
permanently connected to earth on B wires, the headlamp moves to a set
position.
Switch
Position
0
4.34
Vehicle
load
Driver alone or both front seats occupied (luggage compartment
empty)
1
All seats occupied (no luggage)
2
All seats occupied PLUS luggage
3
Driver alone PLUS full luggage compartment
MINI 97MY
DESCRIPTION AND OPERATION
INDICATORS AND HAZARD SYSTEM OPERATION
Indicators
The indicators will only operate when the starter switch is in position II, the
hazard system will operate irrespective of the starter switch position.
With the starter switch in position II, battery voltage on a G wire from fuse C6 in
the passenger compartment fuse box is supplied to one side of the direction
indicator relay coil on a G wire. Since the other side of the relay coil is connected
to earth, the relay will energise providing a path to the common of the direction
indicator switch on an LGN wire from the direction indicator/hazard warning unit
on an LGK wire.
Right
When the direction indicator switch is moved to indicate a right turn, a pulsed
voltage from the direction indicator/hazard warning unit on an LGK wire is
switched via the direction indicator relay contacts on an LGN wire to the direction
indicator switch common. The direction indicator switch re-directs the pulsed
voltage on a GW wire to the RH front and rear indicator lamps, side repeater
lamps and the direction indicator warning lamp in the instrument pack. Since the
other side of the lamps are permanently connected to earth on B wires they will
flash simultaneously.
Left
When the direction indicator switch is moved to indicate a left turn, a pulsed
voltage from the direction indicator/hazard warning unit on an LGK wire is
switched via the direction indicator relay contacts on an LGN wire to the direction
indicator switch common. The direction indicator switch re-directs the pulsed
voltage on a GR wire to the LH front and rear indicator lamps, side repeater
lamps and the direction indicator warning lamp in the instrument pack.. Since the
other side of the lamps are permanently connected to earth on B wires they will
flash simultaneously.
MINI 97MY
4.35
DESCRIPTION AND OPERATION
Hazard warning
When the hazard warning switch is operated, pulsed voltage is switched on an
LGK wire from the direction indicator/hazard warning unit on LGK wires to the
hazard warning switch. The switch contacts simultaneously connect the pulsed
voltage on GR and GW wires to the front and rear indicator lamps, side marker
lamps and both instrument pack warning lamps. In addition, the pulsed voltage is
switched on an LGG wire to the integral hazard warning lamp. Since the other
side of the lamps are permanently connected to earth on B wires the action of
the direction indicator/hazard warning unit causes all the connected lamps to
flash in unison.
4.36
MINI 97MY
DESCRIPTION AND OPERATION
INTERIOR LAMP CIRCUIT OPERATION
Interior illumination consists of a lamp located in the headlining above the LH `B'
post which operates when either door is opened.
The interior lamp unit receives a supply from fuse C4 in the passenger
compartment fuse box on a PO wire.
Under normal circumstances when either the driver’s or passenger’s door is
opened, the door switch contacts will open providing an earth path to the interior
lamp unit on the PW wire which will cause the lamp to illuminate.
When the interior light switch is operated, the lamp will illuminate as a result of
the earth connection on the B wire.
MINI 97MY
4.37
DESCRIPTION AND OPERATION
INTERIOR ILLUMINATION
When the lighting switch is operated battery voltage is switched from link 3 on an
N wire via the lighting switch on an R wire to fuse A3 in the passenger
compartment fuse box. Fuse A3 supplies battery voltage on RW wires to the
clock and instrument pack. Where applicable fuse A3 also supplies battery
voltage on RW wires to the oil temperature gauge, voltage gauge and air
conditioning switch pack. Since the other side of the lamps are permanently
connected to earth on B wires the lamps will illuminate.
To ensure an even spread of light for panel illumination, three 2.2 W bulbs are
fitted in the instrument pack while the clock, oil temperature gauge and voltage
gauge are fitted with 2.2 W bulbs. A single 1.2 W bulb is fitted inside the air
conditioning switch pack (Japan only).
On vehicles fitted with an automatic gearbox, provided the starter switch is at
position I battery voltage is switched from link 2 on an N wire via the starter
switch on an LG wire to one side of the auxiliary relay coil. Since the other side
of the relay is permanently connected to earth, the auxiliary relay will energise
switching battery voltage from link 2 on an N wire via the relay contacts on an
LGW wire to fuse B4 in the passenger compartment fuse box.
Fuse B4 supplies a single 2.2 W bulb inside the automatic gearbox selector
indicator lamp on an LGW wire. Since the other side of the lamp is permanently
connected to earth on a B wire the lamp will illuminate.
4.38
MINI 97MY
DESCRIPTION AND OPERATION
INSTRUMENT PACK OPERATION
The main power source for the instrument pack is from fuse link 2 in the engine
compartment fuse box via the starter switch and fuse A4 in the passenger
compartment fuse box on a W wire. The earth path is on a B wire.
Coolant temperature gauge
The temperature gauge receives stabilised voltage from the stabiliser unit and a
signal on a GU (Spi) or KG-GU (Mpi) wire from the MEMS control unit which
reflects the temperature detected by the coolant temperature sensor.
Fuel Gauge
The fuel gauge receives stabilised voltage from the stabiliser unit. The gauge
pointer deflects dependent on the resistance between the GB connection at the
sender unit and earth representing the quantity of fuel in the tank. The earth path
to the sender unit is on a B wire.
When the sender unit float is at its lowest point, indicating an empty fuel tank,
the resistance to earth is at its greatest value. The resistance value to fuel gauge
position is:
Sender resistance
Fuel gauge position
270 ohms
Empty
67 ohms
Half full
15.5 ohms
Full
Clock
The analogue clock has a permanent earth on a B wire and while the starter
switch is in position O, battery voltage is supplied from fuse C4 on a PO wire.
MINI 97MY
4.39
DESCRIPTION AND OPERATION
Ignition/no charge warning lamp
The ignition/no charge warning lamp receives an ignition supply from fuse A4 on
a W wire and is connected to the alternator on an NY wire. The lamp will
illuminate if the voltage it receives on an NY wire is less than battery voltage i.e.
the alternator is not supplying sufficient voltage to charge the battery.
Oil pressure warning lamp
Battery voltage is supplied from fuse A4 to the oil pressure warning lamp on a W
wire. When oil pressure drops below a set level, the contacts in the oil pressure
switch are closed. This provides a path to earth for the warning lamp on a WN
wire causing it to illuminate.
Indicator warning lamps
These warning lamps give a visual indication when the direction indicators or
hazards lamps are operated. The indicator circuit provides a pulsed voltage to
the LH warning lamp on a GR wire or the RH warning lamp on a GW wire from
the direction indicator switch.
Main beam warning lamp
Gives an indication that the headlamps are being operated on main beam by
switching battery voltage to the lamp on a UW wire via fuse A1 in the passenger
compartment fuse box. Since the other side of the lamp is permanently
connected to earth on a B wire the lamp will illuminate
Airbag warning lamp
The airbag warning lamp receives battery voltage from fuse A4 on a W wire and
a control signal from the airbag control unit on a P wire. The warning lamp will
illuminate for approximately six seconds when the starter switch is turned to
position II before extinguishing. There is a system fault when any of the following
symptoms are observed:
•
•
•
The warning lamp fails to illuminate when the starter switch is turned to
position II.
The warning lamp fails to extinguish after approximately six seconds.
The warning lamp flashes or illuminates continuously while the car is being
driven.
4.40
MINI 97MY
DESCRIPTION AND OPERATION
Tachometer
The tachometer receives battery current from fuse A4 in the passenger
compartment fusebox on a W wire. The gauge pointer will deflect dependent on
the signal received from the ignition coil on a WB wire.
Voltage gauge
The voltage gauge receives battery voltage from fuse A4 in the passenger
compartment fuse box on a W wire providing the starter switch is in position II.
The other side of the gauge is connected to earth on a B wire. The gauge pointer
will deflect to indicate the condition of the battery.
Oil temperature gauge
The oil temperature gauge receives battery voltage from fuse A4 in the
passenger compartment fuse box on a W wire providing the starter switch is in
position II. The gauge pointer will deflect dependent on the resistance between
the NU connection at the oil temperature sensor and earth representing the
temperature of the oil. The earth path to the sensor is on a B wire.
MINI 97MY
4.41
DESCRIPTION AND OPERATION
IN-CAR ENTERTAINMENT OPERATION
Provided the starter switch is at position I battery voltage is switched from link 2
on an N wire via the starter switch on an LG wire to one side of the auxiliary relay
coil. Since the other side of the relay is permanently connected to earth, the
auxiliary relay will energise switching battery voltage from link 2 on an N wire via
the relay contacts on an LGW wire to fuse B4 in the passenger compartment
fuse box.
Fuse B4 supplies battery voltage to the radio cassette player on an LGW wire.
Battery voltage is also supplied from fusible link 1 in the engine compartment
fuse box on the N wire to fuse C4 in the passenger compartment fuse box. The
PO wire from fuse C4 is a permanent feed to the radio which enables it to retain
its preset station memory when the starter switch is in the ‘OFF’position. The B
wire provides an earth for the radio.
The radio and cassette player audio outputs are fed directly to the speakers; the
LH rear speaker on UB and UK wires, and the RH speaker on SK and SB wires.
4.42
MINI 97MY
CONNECTOR / AANSLUITING / CONECTOR
C1
LH front direction indicator
lamp
Female
BLACK
Behind LH headlamp
Linker voorste
richtingaanwijzer - gloeilamp
Vrouwelijk
ZWART
Achter linker koplamp
Luz intermitente de dirección
delantera izquierda
Hembra
NEGRO
Detrás del faro izquierdo
Cav Col Cct
1 GR ALL
2
B ALL
MINI 97MY
C2
CONNECTOR / AANSLUITING / CONECTOR
RH front direction indicator
lamp
Female
BLACK
Behind RH headlamp
Rechter voorste
richtingaanwijzer - gloeilamp
Vrouwelijk
ZWART
Achter rechter koplamp
Luz intermitente de dirección
delantera derecha
Hembra
NEGRO
Detrás del faro derecho
MINI 97MY
Cav Col Cct
1 GW ALL
2
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C3
Horn(s)
Female
BLACK
LH side of engine
compartment
Claxon(s)
Vrouwelijk
ZWART
Linkerkant
motorcompartiment
Bocina/s
Hembra
NEGRO
Lado izquierdo del
compartimento motor
Cav Col Cct
1 PB ALL
2
B ALL
MINI 97MY
C5
CONNECTOR / AANSLUITING / CONECTOR
Cooling fan
Female
BLACK
Lower front of engine - RH
side
Koelventilator
Vrouwelijk
ZWART
Onder/voorkant motor Rechts
Ventilador de refrigeración
Hembra
NEGRO
Parte delantera inferior del
motor - Lado derecho
MINI 97MY
Cav Col Cct
1 BG ALL
2
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C7
Bonnet switch
Female
BLACK
Top of engine - RH side
Motorkap - schakelaar
Vrouwelijk
ZWART
bovenkant motor - Rechts
Interruptor del capó delantero
Hembra
NEGRO
parte superior del motor Lado derecho
Cav Col Cct
1 PR ALL
MINI 97MY
C8
CONNECTOR / AANSLUITING / CONECTOR
Windscreen washer pump
Female
BLACK
Luggage compartment - RH
side
Ruitesproeierpomp
Vrouwelijk
ZWART
bagageruimte - Rechts
Bomba de lavaparabrisas
Hembra
NEGRO
maletero - Lado derecho
MINI 97MY
Cav Col Cct
1
B ALL
2 OR ALL
C9
CONNECTOR / AANSLUITING / CONECTOR
LH headlamp
Female
GREY
Behind LH headlamp
Linker koplamp
Vrouwelijk
LEIGRIJS
Achter linker koplamp
Faro izquierdo
Hembra
PIZARRO (GRIS)
Detrás del faro izquierdo
Cav
1
2
3
4
Col
B
RB
UR
UW
Cct
ALL
ALL
ALL
ALL
MINI 97MY
C11
CONNECTOR / AANSLUITING / CONECTOR
RH headlamp
Female
GREY
Behind RH headlamp
Rechter koplamp
Vrouwelijk
LEIGRIJS
Achter rechter koplamp
Faro derecho
Hembra
PIZARRO (GRIS)
Detrás del faro derecho
MINI 97MY
Cav
1
2
3
4
Col
B
RW
UR
UW
Cct
ALL
ALL
ALL
ALL
CONNECTOR / AANSLUITING / CONECTOR
C12
RH side repeater lamp
Female
BLACK
On the side of the front wing
Rechter zij-repeteerlamp gloeilamp
Vrouwelijk
ZWART
Op zijkant van voorspatbord
Luz repetidora derecha
Hembra
NEGRO
En el costado de la aleta
delantera
Cav Col Cct
1 GW ALL
2
B ALL
MINI 97MY
C13
CONNECTOR / AANSLUITING / CONECTOR
LH side repeater lamp
Female
BLACK
On the side of the front wing
Linker zij-repeteerlamp gloeilamp
Vrouwelijk
ZWART
Op zijkant van voorspatbord
Luz repetidora izquierda
Hembra
NEGRO
En el costado de la aleta
delantera
MINI 97MY
Cav Col Cct
1 GR ALL
2
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C19
Cooling fan relay
Female
BLACK
LH side of bulkhead
Koelventilator - relais
Vrouwelijk
ZWART
Linkerkant tussenschot
Relé del ventilador de
refrigeración
Hembra
NEGRO
Lado izquierdo del
salpicadero
Cav Col Cct
30
P ALL
85 LGB ALL
86
P ALL
87 BG ALL
MINI 97MY
C20
CONNECTOR / AANSLUITING / CONECTOR
Body Harness to Number
Plate Harness
Female
BLACK
Luggage compartment lid
Carrosserie-kabelbundel naar
kabelbundel voor
nummerplaat-verlichting
Vrouwelijk
ZWART
Kofferdeksel
Mazo de cables de la
carrocería al mazo de cables
de matrícula
Hembra
NEGRO
Capó trasero
MINI 97MY
Cav Col Cct
1 RB ALL
2
B ALL
C24
CONNECTOR / AANSLUITING / CONECTOR
Front fog lamp relay
Female
BLACK
Rear RH side of engine
compartment
Mistlamp voor - relais
Vrouwelijk
ZWART
Rechter achterkant
motorcompartiment
Relé de faros antiniebla
delanteros
Hembra
NEGRO
Parte trasera derecha del
compartimento motor
Cav
30
85
86
87
Col
PU
UG
B
UG
Cct
ALL
ALL
ALL
ALL
MINI 97MY
C26
CONNECTOR / AANSLUITING / CONECTOR
Brake fluid level switch
Female
BLACK
RH side of engine
compartment
Remvloeistofpeil - schakelaar
Vrouwelijk
ZWART
Rechterkant
motorcompartiment
Interruptor del nivel de líquido
de frenos
Hembra
NEGRO
Lado derecho del
compartimento motor
MINI 97MY
Cav Col Cct
1 BW ALL
C28
CONNECTOR / AANSLUITING / CONECTOR
Ignition
Female
NATURAL
Left of steering column
Ontsteking
Vrouwelijk
NATUREL
links van stuurkolom
Encendido
Hembra
NATURAL
lado izquierdo de la columna
de dirección
Cav
1
2
3
4
5
6
Col
N
N
LG
Y
WR
W
Cct
ALL
ALL
ALL
ALL
ALL
ALL
MINI 97MY
C29
CONNECTOR / AANSLUITING / CONECTOR
Brake pedal switch
Female
NATURAL
Left of steering column
Rempedaal - schakelaar
Vrouwelijk
NATUREL
links van stuurkolom
Interruptor del pedal de freno
Hembra
NATURAL
lado izquierdo de la columna
de dirección
MINI 97MY
Cav Col Cct
1
G ALL
C30
CONNECTOR / AANSLUITING / CONECTOR
Windscreen wiper motor
Female
GREY
LH side of bulkhead
Ruitewissermotor
Vrouwelijk
LEIGRIJS
Linkerkant tussenschot
Motor de limpiaparabrisas
Hembra
PIZARRO (GRIS)
Lado izquierdo del
salpicadero
Cav
1
2
3
4
5
Col
B
NLG
ULG
LGO
RLG
Cct
ALL
ALL
ALL
ALL
ALL
MINI 97MY
C31
CONNECTOR / AANSLUITING / CONECTOR
Brake fluid level switch
Female
BLACK
RH side of engine
compartment
Remvloeistofpeil - schakelaar
Vrouwelijk
ZWART
Rechterkant
motorcompartiment
Interruptor del nivel de líquido
de frenos
Hembra
NEGRO
Lado derecho del
compartimento motor
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C32
Brake pedal switch
Female
NATURAL
Left of steering column
Rempedaal - schakelaar
Vrouwelijk
NATUREL
links van stuurkolom
Interruptor del pedal de freno
Hembra
NATURAL
lado izquierdo de la columna
de dirección
Cav Col Cct
1 GP ALL
MINI 97MY
C35
CONNECTOR / AANSLUITING / CONECTOR
Front wiper switch
Female
NATURAL
Behind steering column cowl RH side
Voorruitwisser - schakelaar
Vrouwelijk
NATUREL
Achter stuurkolomkap - rechts
Interruptor de
limpiaparabrisas
Hembra
NATURAL
Debajo de la carcasa de la
columna de dirección - Lado
derecho
MINI 97MY
Cav
1
2
3
4
5
7
8
Col
LGO
LGG
ULG
RLG
LGO
NLG
OR
Cct
ALL
ALL
ALL
ALL
ALL
ALL
ALL
C36
CONNECTOR / AANSLUITING / CONECTOR
Direction indicator switch
Female
NATURAL
Behind steering column cowl
LH side
Richtingaanwijzers staafschakelaar
Vrouwelijk
NATUREL
Achter stuurkolomkap - links
Interruptor de intermitentes de
dirección
Hembra
NATURAL
Detrás del costado izquierdo
de la carcasa de la columna
de dirección
Cav
1
2
4
Col
GR
LGN
GW
Cct
ALL
ALL
ALL
MINI 97MY
C40
CONNECTOR / AANSLUITING / CONECTOR
Diagnostic socket
Female
GREY
Under RH side of fascia
Diagnose-aansluiting
Vrouwelijk
LEIGRIJS
Onder rechterkant dashboard
Enchufe de diagnóstico
Hembra
PIZARRO (GRIS)
Debajo del lado derecho del
tablero
MINI 97MY
Cav
1
3
4
7
13
16
Col
PS
RG
B
WY
YK
P
Cct
ALL
ALL
ALL
ALL
ALL
ALL
CONNECTOR / AANSLUITING / CONECTOR
C41
Lighting switch
Female
NATURAL
Behind steering column cowl
LH side
Verlichtingsschakelaar
Vrouwelijk
NATUREL
Achter stuurkolomkap - links
Interruptor de alumbrado
Hembra
NATURAL
Detrás del costado izquierdo
de la carcasa de la columna
de dirección
Cav Col Cct
1
U ALL
2 UR ALL
3
N ALL
4
R ALL
5 UW ALL
6
N ALL
MINI 97MY
C56
CONNECTOR / AANSLUITING / CONECTOR
Blower fan
Female
RED
Behind centre of fascia
Ventilator
Vrouwelijk
ROOD
achter middelste gedeelte
dashboard
Ventilador de soplante
Hembra
ROJO
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1 LGO ALL
2
B ALL
C61
CONNECTOR / AANSLUITING / CONECTOR
Alarm ECU
Female
GREY
Behind centre of fascia
Alarm - ECU
Vrouwelijk
LEIGRIJS
achter middelste gedeelte
dashboard
UEC de alarma
Hembra
PIZARRO (GRIS)
detrás de la parte central del
tablero
Cav
1
2
7
8
9
10
16
Col
W
B
PW
PB
WS
WY
RG
Cct Cav Col Cct
ALL 17 YN ALL
ALL 18 PR ALL
ALL 19
B ALL
ALL 21 PK ALL
ALL 23 WR ALL
ALL 24 PS ALL
ALL 26
P ALL
MINI 97MY
C64
CONNECTOR / AANSLUITING / CONECTOR
Rear fog lamp switch
Female
NATURAL
Behind centre of fascia
Mistachterlamp - schakelaar
Vrouwelijk
NATUREL
achter middelste gedeelte
dashboard
Interruptor de pilotos
antiniebla traseros
Hembra
NATURAL
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
2 UO ALL
3 UY ALL
C65
CONNECTOR / AANSLUITING / CONECTOR
Front fog lamp switch
Female
NATURAL
Behind centre of fascia
Mistlamp voor - schakelaar
Vrouwelijk
NATUREL
achter middelste gedeelte
dashboard
Interruptor de faros antiniebla
delanteros
Hembra
NATURAL
detrás de la parte central del
tablero
Cav
1
4
5
8
Col
UG
UW
UB
RB
Cct
ALL
ALL
ALL
ALL
MINI 97MY
C70
CONNECTOR / AANSLUITING / CONECTOR
RH headlamp levelling motor
Female
NATURAL
Behind RH headlamp
Rechter koplamp-nivellering motor
Vrouwelijk
NATUREL
Achter rechter koplamp
Motor de nivelación del faro
derecho
Hembra
NATURAL
Detrás del faro derecho
MINI 97MY
Cav Col Cct
1 UG ALL
2
B ALL
3
R ALL
CONNECTOR / AANSLUITING / CONECTOR
C71
LH headlamp levelling motor
Female
NATURAL
Behind LH headlamp
Linker koplamp-nivellering motor
Vrouwelijk
NATUREL
Achter linker koplamp
Motor de nivelación del faro
izquierdo
Hembra
NATURAL
Detrás del faro izquierdo
Cav Col Cct
1 UG ALL
2
B ALL
3
R ALL
MINI 97MY
C72
CONNECTOR / AANSLUITING / CONECTOR
Heated rear window switch
Female
NATURAL
Behind centre of fascia
Verwarmde achterruit schakelaar
Vrouwelijk
NATUREL
achter middelste gedeelte
dashboard
Interruptor de luneta térmica
Hembra
NATURAL
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
2 GY ALL
3
G ALL
CONNECTOR / AANSLUITING / CONECTOR
C82
Rotary coupler
Female
WHITE
Underside of steering column
ROTERENDE KOPPELING
Vrouwelijk
WIT
onderkant van stuurkolom
ACOPLADOR GIRATORIO
Hembra
BLANCO
parte inferior de la columna
de dirección
Cav Col Cct
4 PB ALL
6
B ALL
MINI 97MY
C92
CONNECTOR / AANSLUITING / CONECTOR
Radio speakers
Female
BROWN
Behind radio
Radio - luidsprekers
Vrouwelijk
BRUIN
Achter radio
Altavoces de radio
Hembra
MARRON
Detrás de la radio
MINI 97MY
Cav
1
2
7
8
Col
SK
SB
UK
UB
Cct
ALL
ALL
ALL
ALL
CONNECTOR / AANSLUITING / CONECTOR
C93
Headlamp levelling switch
Female
BLACK
Behind RH side of fascia
Koplamp-nivellering schakelaar
Vrouwelijk
ZWART
Achter rechterkant dashboard
Mando de nivelación de faros
Hembra
NEGRO
Detrás del lado derecho del
tablero
Cav Col Cct
1
R ALL
2 UG ALL
4
R ALL
E2 B ALL
MINI 97MY
C95
CONNECTOR / AANSLUITING / CONECTOR
Clock
Female
BLACK
Behind centre of fascia
Klok
Vrouwelijk
ZWART
achter middelste gedeelte
dashboard
Reloj
Hembra
NEGRO
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1 PO All
C96
CONNECTOR / AANSLUITING / CONECTOR
Hazard warning switch
Female
NATURAL
Behind centre of fascia
Alarmknipperlichten schakelaar
Vrouwelijk
NATUREL
achter middelste gedeelte
dashboard
Interruptor de luces
intermitentes de emergencia
Hembra
NATURAL
detrás de la parte central del
tablero
Cav
3
4
5
6
Col
LGK
GR
GW
GLG
Cct
ALL
ALL
ALL
ALL
MINI 97MY
C97
CONNECTOR / AANSLUITING / CONECTOR
Rear fog lamp
Male
BLACK
Luggage compartment - LH
side
Mistachterlamp
Mannelijk
ZWART
bagageruimte - Links
Piloto antiniebla trasero
Macho
NEGRO
maletero - Lado izquierdo
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C98
Radio/cassette player
Female
GREY
Behind radio
Radio/cassette-speler
Vrouwelijk
LEIGRIJS
Achter radio
Radio/cassette
Hembra
PIZARRO (GRIS)
Detrás de la radio
Cav Col Cct
4 PO ALL
7 LGW ALL
8
B ALL
MINI 97MY
C101
CONNECTOR / AANSLUITING / CONECTOR
Body Harness to Main
Harness
Male
BLACK
LH 'A' post
Carrosserie-kabelbundel naar
hoofdkabelbundel
Mannelijk
ZWART
Linker 'A' stijl
Mazo de cables de la
carrocería al mazo de cables
principal
Macho
NEGRO
Pilar A izquierdo
MINI 97MY
Cav
1
2
3
4
5
6
Col
GP
UY
GN
GW
GR
RB
Cct Cav Col Cct
ALL 7 GB ALL
ALL 9 PK ALL
ALL 10 WP ALL
ALL 11 OR ALL
ALL 12 RW ALL
ALL 13 GY ALL
CONNECTOR / AANSLUITING / CONECTOR
C114
Fuel pump
Female
NATURAL
Luggage compartment - LH
side
Brandstofpomp
Vrouwelijk
NATUREL
bagageruimte - Links
Bomba de combustible
Hembra
NATURAL
maletero - Lado izquierdo
Cav Col Cct
1
B ALL
MINI 97MY
C115
CONNECTOR / AANSLUITING / CONECTOR
Fuel sender unit
Female
BLACK
Luggage compartment - LH
side
Brandstof - zendelement
Vrouwelijk
ZWART
bagageruimte - Links
Sensor de nivel de
combustible
Hembra
NEGRO
maletero - Lado izquierdo
MINI 97MY
Cav Col Cct
1 GB ALL
C121
CONNECTOR / AANSLUITING / CONECTOR
LH tail lamp
Female
BLACK
Luggage compartment - LH
side
Linker achterlicht
Vrouwelijk
ZWART
bagageruimte - Links
Piloto trasero izquierdo
Hembra
NEGRO
maletero - Lado izquierdo
Cav
1
2
3
4
Col
GN
RB
GP
GR
Cct
ALL
ALL
ALL
ALL
MINI 97MY
C123
CONNECTOR / AANSLUITING / CONECTOR
Inertia switch
Female
BLACK
LH side of bulkhead
Inertieschakelaar
Vrouwelijk
ZWART
Linkerkant tussenschot
Interruptor inercial
Hembra
NEGRO
Lado izquierdo del
salpicadero
MINI 97MY
Cav Col Cct
1 NS ALL
3 WP ALL
C125
CONNECTOR / AANSLUITING / CONECTOR
RH tail lamp
Female
BLACK
Luggage compartment - RH
side
Rechter achterlicht
Vrouwelijk
ZWART
bagageruimte - Rechts
Piloto trasero derecho
Hembra
NEGRO
maletero - Lado derecho
Cav
1
2
3
4
Col
GN
RW
GP
GW
Cct
ALL
ALL
ALL
ALL
MINI 97MY
C130
CONNECTOR / AANSLUITING / CONECTOR
Horn relay
Female
YELLOW
Behind centre of fascia
Claxon - relais
Vrouwelijk
GEEL
achter middelste gedeelte
dashboard
Relé de bocina
Hembra
AMARILLO
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
30
P ALL
85
P ALL
86 PB ALL
87 PB ALL
CONNECTOR / AANSLUITING / CONECTOR
C138
Number plate illumination
lamp(s)
Female
BRASS
Boot lid - inside
Nummerplaatverlichting lamp(en)
Vrouwelijk
KOPER
Kofferdeksel - binnenkant
Luz/es de iluminación de la
placa de matrícula
Hembra
LATON
Capó trasero - interior
Cav Col Cct
1
B ALL
MINI 97MY
C139
CONNECTOR / AANSLUITING / CONECTOR
Number plate illumination
lamp(s)
Female
BRASS
Boot lid - inside
Nummerplaatverlichting lamp(en)
Vrouwelijk
KOPER
Kofferdeksel - binnenkant
Luz/es de iluminación de la
placa de matrícula
Hembra
LATON
Capó trasero - interior
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C140
Number plate illumination
lamp(s)
Female
BRASS
Boot lid - inside
Nummerplaatverlichting lamp(en)
Vrouwelijk
KOPER
Kofferdeksel - binnenkant
Luz/es de iluminación de la
placa de matrícula
Hembra
LATON
Capó trasero - interior
Cav Col Cct
1
R ALL
MINI 97MY
C141
CONNECTOR / AANSLUITING / CONECTOR
Number plate illumination
lamp(s)
Female
BRASS
Boot lid - inside
Nummerplaatverlichting lamp(en)
Vrouwelijk
KOPER
Kofferdeksel - binnenkant
Luz/es de iluminación de la
placa de matrícula
Hembra
LATON
Capó trasero - interior
MINI 97MY
Cav Col Cct
1
R ALL
CONNECTOR / AANSLUITING / CONECTOR
C143
Number Plate Harness to
Body Harness
Male
BLACK
Luggage compartment lid
Kabelbundel voor
nummerplaat-verlichting naar
carrosserie-kabelbundel
Mannelijk
ZWART
Kofferdeksel
Mazo de cables de matrícula
al mazo de cables de la
carrocería
Macho
NEGRO
Capó trasero
Cav Col Cct
1
B ALL
2
R ALL
MINI 97MY
C152
CONNECTOR / AANSLUITING / CONECTOR
Purge valve
Male
GREY
LH side of bulkhead
Spuiklep
Mannelijk
LEIGRIJS
Linkerkant tussenschot
Válvula de purga
Macho
PIZARRO (GRIS)
Lado izquierdo del
salpicadero
MINI 97MY
Cav Col Cct
1 BW ALL
2 NK ALL
C154
CONNECTOR / AANSLUITING / CONECTOR
Modular engine management
(MEMS) relay module
Female
BLACK
Rear RH side of engine
compartment
Modulair motormanagementsysteem
(MEMS) - relais-module
Vrouwelijk
ZWART
Rechter achterkant
motorcompartiment
Módulo de relés de gestión
del motor (MEMS)
Hembra
NEGRO
Parte trasera derecha del
compartimento motor
Cav
1
2
3
4
5
6
Col
BP
W
WK
WR
BG
WK
Cct
ALL
ALL
ALL
ALL
ALL
ALL
MINI 97MY
C157
CONNECTOR / AANSLUITING / CONECTOR
Modular engine management
(MEMS) relay module
Female
BLACK
Rear RH side of engine
compartment
Modulair motormanagementsysteem
(MEMS) - relais-module
Vrouwelijk
ZWART
Rechter achterkant
motorcompartiment
Módulo de relés de gestión
del motor (MEMS)
Hembra
NEGRO
Parte trasera derecha del
compartimento motor
MINI 97MY
Cav
1
2
4
5
6
7
8
Col
N
UR
NS
NR
N
N
NK
Cct
ALL
ALL
ALL
ALL
ALL
ALL
ALL
CONNECTOR / AANSLUITING / CONECTOR
C158
Modular engine management
control unit
Female
RED
RH side of engine
compartment
Modulair motormanagementsysteem regeleenheid
Vrouwelijk
ROOD
Rechterkant
motorcompartiment
Unidad de control modular de
gestión del motor
Hembra
ROJO
Lado derecho del
compartimento motor
Cav
1
2
10
12
13
14
15
Col
RY
BU
OG
YN
YN
YR
OU
Cct Cav Col Cct Cav Col Cct
ALL 16
B ALL 28 LGS ALL
ALL 17 BW ALL 31 WY ALL
ALL 23
B ALL 33 KU ALL
ALL 24
B ALL 34 OS ALL
ALL 25 UP ALL 35 YR ALL
ALL 26 WU ALL
ALL 27
S ALL
MINI 97MY
C159
CONNECTOR / AANSLUITING / CONECTOR
Modular engine management
control unit
Female
BLACK
RH side of engine
compartment
Modulair motormanagementsysteem regeleenheid
Vrouwelijk
ZWART
Rechterkant
motorcompartiment
Unidad de control modular de
gestión del motor
Hembra
NEGRO
Lado derecho del
compartimento motor
MINI 97MY
Cav
8
12
13
14
15
17
Col
YP
YG
KB
GB
KG
WS
Cct Cav Col Cct Cav Col Cct
ALL 18 YP ALL 27 NK ALL
ALL 20 BG ALL 28 LGB ALL
ALL 21
B ALL 30 BP ALL
ALL 22 WK ALL 31 KG ALL
ALL 25 WB ALL 33 W ALL
ALL 26 WS ALL 36 RG ALL
CONNECTOR / AANSLUITING / CONECTOR
C162
Engine Harness to Main
Harness
Male
BLACK
LH side of bulkhead
Motor-kabelbundel naar
hoofdkabelbundel
Mannelijk
ZWART
Linkerkant tussenschot
Mazo de cables motor al
mazo de cables principal
Macho
NEGRO
Lado izquierdo del
salpicadero
Cav
1
2
3
4
5
6
Col
W
WK
KG
NS
WS
WB
Cct Cav Col Cct
ALL 7 NY ALL
ALL 8 WN ALL
ALL 9 LGB ALL
ALL 10 WR ALL
ALL 11 WY ALL
ALL 12 NU ALL
MINI 97MY
C164
CONNECTOR / AANSLUITING / CONECTOR
Oxygen sensor
Female
BLACK
Rear of engine compartment centre
Zuurstofsensor
Vrouwelijk
ZWART
achterkant
motorcompartiment - midden
Sensor de oxígeno
Hembra
NEGRO
parte trasera del
compartimento motor - centro
MINI 97MY
Cav Col Cct
1
S ALL
2 LGS ALL
3
B ALL
4 UR ALL
CONNECTOR / AANSLUITING / CONECTOR
C167
Reverse lamp switch
Female
WHITE
Beneath footwell carpet - RH
side
Achteruitrijlamp - schakelaar
Vrouwelijk
WIT
onder vloerbedekking Rechts
Interruptor del piloto de
marcha atrás
Hembra
BLANCO
debajo de la moqueta del
hueco para los pies - Lado
derecho
Cav Col Cct
1
G ALL
2 GN ALL
MINI 97MY
C168
CONNECTOR / AANSLUITING / CONECTOR
Crankshaft sensor
Female
BLUE
Lower front of engine - RH
side
Kruksensor
Vrouwelijk
BLAUW
Onder/voorkant motor Rechts
Sensor del cigüeñal
Hembra
AZUL
Parte delantera inferior del
motor - Lado derecho
MINI 97MY
Cav Col Cct
1 WU ALL
2 UP ALL
CONNECTOR / AANSLUITING / CONECTOR
C169
Coolant temperature (tw)
sensor
Female
BROWN
LH side of engine
Koelvloeistoftemperatuur (tw)
- sensor
Vrouwelijk
BRUIN
Linkerkant motor
Sensor de temperatura de
refrigerante (tw)
Hembra
MARRON
Lado izquierdo del motor
Cav Col Cct
1 KB ALL
2 KG ALL
MINI 97MY
C174
CONNECTOR / AANSLUITING / CONECTOR
Inlet air temperature (ta)
sensor
Female
GREEN
Top rear of engine - centre
Inlaatluchttemperatuur (ta) sensor
Vrouwelijk
GROEN
boven/achterkant motor midden
Sensor de temperatura del
aire de admisión (ta)
Hembra
VERDE
parte superior trasera del
motor - centro
MINI 97MY
Cav Col Cct
1 KB ALL
2 GB ALL
C175
CONNECTOR / AANSLUITING / CONECTOR
Throttle position sensor
Female
BLACK
Top rear of engine - centre
Gaspedaalpositie - sensor
Vrouwelijk
ZWART
boven/achterkant motor midden
Sensor de posición del pedal
de acelerador
Hembra
NEGRO
parte superior trasera del
motor - centro
Cav
1
2
3
Col
YP
YG
KB
Cct
ALL
ALL
ALL
MINI 97MY
C176
CONNECTOR / AANSLUITING / CONECTOR
Camshaft sensor
Female
BLACK
Lower rear of engine - centre
Nokkenas - sensor
Vrouwelijk
ZWART
onder/achterkant motor midden
Sensor del árbol de levas
Hembra
NEGRO
parte inferior trasera del
motor - centro
MINI 97MY
Cav Col Cct
1 BU ALL
2 RY ALL
C177
CONNECTOR / AANSLUITING / CONECTOR
Stepper motor
Female
BLUE
Top rear of engine - centre
Stepper-motor
Vrouwelijk
BLAUW
boven/achterkant motor midden
Motor paso a paso
Hembra
AZUL
parte superior trasera del
motor - centro
Cav
1
2
3
4
6
Col
OS
NK
KU
OU
OG
Cct
ALL
ALL
ALL
ALL
ALL
MINI 97MY
C178
CONNECTOR / AANSLUITING / CONECTOR
Starter motor/solenoid
Eyelet
TIN-PLATE
Lower front of engine - RH
side
Startmotor/solenoïde
Oogje
VERTIND
Onder/voorkant motor Rechts
Motor/solenoide de arranque
Ollao
PLACA ESTAÑ O
Parte delantera inferior del
motor - Lado derecho
MINI 97MY
Cav Col Cct
1
N ALL
CONNECTOR / AANSLUITING / CONECTOR
C179
Starter motor/solenoid
Female
BLACK
Lower front of engine - RH
side
Startmotor/solenoïde
Vrouwelijk
ZWART
Onder/voorkant motor Rechts
Motor/solenoide de arranque
Hembra
NEGRO
Parte delantera inferior del
motor - Lado derecho
Cav Col Cct
1 NR ALL
MINI 97MY
C183
CONNECTOR / AANSLUITING / CONECTOR
Alternator
Eyelet
BRASS, TIN-PLATED
Front of engine - centre
Wisselstroomdynamo
Oogje
KOPER
Voorkant motor - midden
Alternador
Ollao
LATON
Parte delantera del motor centro
MINI 97MY
Cav Col Cct
1 NP ALL
CONNECTOR / AANSLUITING / CONECTOR
C185
Alternator output
Eyelet
BRASS
Front of engine - centre
Wisselstroomdynamo uitvoer
Oogje
KOPER
Voorkant motor - midden
Salida del alternador
Ollao
LATON
Parte delantera del motor centro
Cav Col Cct
1 NY ALL
MINI 97MY
C186
CONNECTOR / AANSLUITING / CONECTOR
Map sensor
Female
BLACK
Top rear of engine - centre
Map-sensor
Vrouwelijk
ZWART
boven/achterkant motor midden
Sensor map
Hembra
NEGRO
parte superior trasera del
motor - centro
MINI 97MY
Cav
1
2
3
Col
KB
RG
YP
Cct
ALL
ALL
ALL
CONNECTOR / AANSLUITING / CONECTOR
C187
Oil pressure switch
Female
BLACK
Front of engine - centre
Oliedrukschakelaar
Vrouwelijk
ZWART
Voorkant motor - midden
Presostato de aceite
Hembra
NEGRO
Parte delantera del motor centro
Cav Col Cct
1 WN ALL
MINI 97MY
C197
CONNECTOR / AANSLUITING / CONECTOR
Ignition coil
Female
BLACK
Front of engine - centre
Bobine
Vrouwelijk
ZWART
Voorkant motor - midden
Bobina de encendido
Hembra
NEGRO
Parte delantera del motor centro
MINI 97MY
Cav
1
2
3
Col
WB
WS
NK
Cct
ALL
ALL
ALL
CONNECTOR / AANSLUITING / CONECTOR
C205
Fuel pump
Female
NATURAL
Luggage compartment - LH
side
Brandstofpomp
Vrouwelijk
NATUREL
bagageruimte - Links
Bomba de combustible
Hembra
NATURAL
maletero - Lado izquierdo
Cav Col Cct
1
B ALL
2 WP ALL
MINI 97MY
C210
CONNECTOR / AANSLUITING / CONECTOR
Clock
Female
PHOS-BRON
Behind centre of fascia
Klok
Vrouwelijk
FOSFORBRONS
achter middelste gedeelte
dashboard
Reloj
Hembra
BRONCE FOSFOROSO
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C214
Auxiliary relay
Female
YELLOW
Behind centre of fascia
Hulprelais
Vrouwelijk
GEEL
achter middelste gedeelte
dashboard
Relé auxiliar
Hembra
AMARILLO
detrás de la parte central del
tablero
Cav Col Cct
30
N ALL
85 LG ALL
86
B ALL
87 LGW ALL
MINI 97MY
C219
CONNECTOR / AANSLUITING / CONECTOR
Oil temperature sensor
Female
BROWN
Lower front of engine - RH
side
Olietemperatuur - sensor
Vrouwelijk
BRUIN
Onder/voorkant motor Rechts
Sensor de temperatura del
aceite
Hembra
MARRON
Parte delantera inferior del
motor - Lado derecho
MINI 97MY
Cav Col Cct
1 NU ALL
CONNECTOR / AANSLUITING / CONECTOR
C221
Boot switch
Female
BLACK
Luggage compartment - RH
side
Kofferdeksel - schakelaar
Vrouwelijk
ZWART
bagageruimte - Rechts
Interruptor del maletero
Hembra
NEGRO
maletero - Lado derecho
Cav Col Cct
1 PK ALL
MINI 97MY
C230
CONNECTOR / AANSLUITING / CONECTOR
Instrument pack
Female
BLACK
Behind RH side of fascia
Combinatie-instrument
Vrouwelijk
ZWART
Achter rechterkant dashboard
Grupo de instrumentos
Hembra
NEGRO
Detrás del lado derecho del
tablero
MINI 97MY
Cav
1
2
3
4
5
6
Col
GW
GB
GU
UW
B
GR
Cct Cav Col
ALL 7
P
ALL 8
W
ALL 10 NY
ALL 11 WN
ALL 12 RW
ALL
Cct
ALL
ALL
ALL
ALL
ALL
CONNECTOR / AANSLUITING / CONECTOR
C232
Clock
Female
BLACK
Behind centre of fascia
Klok
Vrouwelijk
ZWART
achter middelste gedeelte
dashboard
Reloj
Hembra
NEGRO
detrás de la parte central del
tablero
Cav Col Cct
1 RW ALL
2
B ALL
MINI 97MY
C233
CONNECTOR / AANSLUITING / CONECTOR
Instrument pack
Female
BLACK
Behind RH side of fascia
Combinatie-instrument
Vrouwelijk
ZWART
Achter rechterkant dashboard
Grupo de instrumentos
Hembra
NEGRO
Detrás del lado derecho del
tablero
MINI 97MY
Cav Col Cct
1 WB ALL
CONNECTOR / AANSLUITING / CONECTOR
C234
Instrument pack
Female
BLACK
Behind RH side of fascia
Combinatie-instrument
Vrouwelijk
ZWART
Achter rechterkant dashboard
Grupo de instrumentos
Hembra
NEGRO
Detrás del lado derecho del
tablero
Cav Col Cct
1
W ALL
MINI 97MY
C240
CONNECTOR / AANSLUITING / CONECTOR
Alarm led
Male
BLACK
Behind RH side of fascia
ALARM LED
Mannelijk
ZWART
Achter rechterkant dashboard
LED DE ALARMA
Macho
NEGRO
Detrás del lado derecho del
tablero
MINI 97MY
Cav Col Cct
1 YN ALL
2 PO ALL
CONNECTOR / AANSLUITING / CONECTOR
C252
LH pre-tensioner
Female
RED
Rear of LH rear door jamb
LINKER
AUTOGORDELSPANNER
Vrouwelijk
ROOD
Achter deurstijl linker
achterportier
PRETENSOR IZQUIERDO
Hembra
ROJO
Detrás de la jamba de la
puerta trasera izquierda
Cav Col Cct
1
O ALL
2 OU ALL
MINI 97MY
C254
CONNECTOR / AANSLUITING / CONECTOR
RH pre-tensioner
Female
RED
Rear of RH rear door jamb
RECHTER
AUTOGORDELSPANNER
Vrouwelijk
ROOD
Achter deurstijl rechter
achterportier
PRETENSOR DERECHO
Hembra
ROJO
Detrás de la jamba de la
puerta trasera derecha
MINI 97MY
Cav Col Cct
1
N ALL
2 NR ALL
CONNECTOR / AANSLUITING / CONECTOR
C256
Airbag control unit
Female
RED
Beneath rear seat
Airbag - regeleenheid
Vrouwelijk
ROOD
Onder achterbank
Unidad de control del airbag
Hembra
ROJO
Debajo del asiento trasero
Cav Col Cct Cav Col Cct
1
B ALL 6 NR ALL
2
P ALL 11
Y ALL
3
O ALL 12
R ALL
4 OU ALL 14 YK ALL
5
N ALL 15 G ALL
MINI 97MY
C265
CONNECTOR / AANSLUITING / CONECTOR
RH door switch
Female
BLACK
Behind RH side of fascia
Rechter portier-schakelaar
Vrouwelijk
ZWART
Achter rechterkant dashboard
Interruptor de la puerta
derecha
Hembra
NEGRO
Detrás del lado derecho del
tablero
MINI 97MY
Cav Col Cct
1 PW ALL
CONNECTOR / AANSLUITING / CONECTOR
C266
LH door switch
Female
BLACK
LH 'A' post
Linker portier-schakelaar
Vrouwelijk
ZWART
Linker 'A' stijl
Interruptor de la puerta
izquierda
Hembra
NEGRO
Pilar A izquierdo
Cav Col Cct
1 PW ALL
MINI 97MY
C273
CONNECTOR / AANSLUITING / CONECTOR
Main Harness to Airbag
Harness
Female
YELLOW
Behind RH side of fascia
Hoofdkabelbundel naar
airbag-kabelbundel
Vrouwelijk
GEEL
Achter rechterkant dashboard
Mazo de cables principal al
mazo de cables del airbag
Hembra
AMARILLO
Detrás del lado derecho del
tablero
MINI 97MY
Cav Col Cct
1
G ALL
2
P ALL
3 YK ALL
CONNECTOR / AANSLUITING / CONECTOR
C283
RH driving lamp
Female
BLUE
Behind the front grille
Rechter rijlamp
Vrouwelijk
BLAUW
Achter voor-grille
Faro antiniebla derecho
Hembra
AZUL
Detrás de la rejilla delantera
Cav Col Cct
1 UY ALL
2
B ALL
MINI 97MY
C284
CONNECTOR / AANSLUITING / CONECTOR
LH driving lamp
Female
BLUE
Behind the front grille
Linker rijlamp
Vrouwelijk
BLAUW
Achter voor-grille
Faro antiniebla izquierdo
Hembra
AZUL
Detrás de la rejilla delantera
MINI 97MY
Cav Col Cct
1 UY ALL
2
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C297
Brake test switch
Female
NATURAL
Behind centre of fascia
Remtest-schakelaar
Vrouwelijk
NATUREL
achter middelste gedeelte
dashboard
Interruptor de prueba de
frenos
Hembra
NATURAL
detrás de la parte central del
tablero
Cav Col Cct
2 BW ALL
3
B ALL
MINI 97MY
C305
CONNECTOR / AANSLUITING / CONECTOR
Airbag Harness to Main
Harness
Male
YELLOW
Behind RH side of fascia
Airbag-kabelbundel naar
hoofdkabelbundel
Mannelijk
GEEL
Achter rechterkant dashboard
Mazo de cables del airbag al
mazo de cables principal
Macho
AMARILLO
Detrás del lado derecho del
tablero
MINI 97MY
Cav Col Cct
1
G ALL
2
P ALL
3 YK ALL
CONNECTOR / AANSLUITING / CONECTOR
C308
RH rear speaker
Female
BLACK
Inside luggage compartment,
below RH parcel tray support
Rechter achterste luidspreker
Vrouwelijk
ZWART
In bagageruimte, onder
rechter steun van pakjesplank
Altavoz trasero derecho
Hembra
NEGRO
Interior del maletero, debajo
del soporte derecho de la
bandeja trasera
Cav Col Cct
1 SB ALL
2 SK ALL
MINI 97MY
C310
CONNECTOR / AANSLUITING / CONECTOR
LH rear speaker
Female
BLACK
Luggage compartment - LH
side
Linker achterste luidspreker
Vrouwelijk
ZWART
bagageruimte - Links
Altavoz trasero izquierdo
Hembra
NEGRO
maletero - Lado izquierdo
MINI 97MY
Cav Col Cct
1 UB ALL
2 UK ALL
C333
CONNECTOR / AANSLUITING / CONECTOR
Main Harness to Instrument
Link Harness
Female
BLACK
Behind RH side of fascia
Hoofdkabelbundel naar
verbindingskabelbundel voor
instrumenten
Vrouwelijk
ZWART
Achter rechterkant dashboard
Mazo de cables principal al
mazo de cables de
instrumentos
Hembra
NEGRO
Detrás del lado derecho del
tablero
Cav
1
2
3
4
5
Col
NU
PO
W
RW
B
Cct
ALL
ALL
ALL
ALL
ALL
MINI 97MY
C334
CONNECTOR / AANSLUITING / CONECTOR
Oil temperature gauge
Male
BLACK
Behind centre of fascia
OLIETEMPERATUURMETE
R
Mannelijk
ZWART
achter middelste gedeelte
dashboard
INDICADOR DE
TEMPERATURA DEL
ACEITE
Macho
NEGRO
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1 NU ALL
CONNECTOR / AANSLUITING / CONECTOR
C335
Oil temperature gauge
Female
PHOS-BRON
Behind centre of fascia
OLIETEMPERATUURMETE
R
Vrouwelijk
FOSFORBRONS
achter middelste gedeelte
dashboard
INDICADOR DE
TEMPERATURA DEL
ACEITE
Hembra
BRONCE FOSFOROSO
detrás de la parte central del
tablero
Cav Col Cct
1
B ALL
MINI 97MY
C344
CONNECTOR / AANSLUITING / CONECTOR
Oil temperature gauge
Female
BLACK
Behind centre of fascia
OLIETEMPERATUURMETE
R
Vrouwelijk
ZWART
achter middelste gedeelte
dashboard
INDICADOR DE
TEMPERATURA DEL
ACEITE
Hembra
NEGRO
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1
W ALL
CONNECTOR / AANSLUITING / CONECTOR
C345
Voltage gauge
Female
BLACK
Behind centre of fascia
Spanningsmeter
Vrouwelijk
ZWART
achter middelste gedeelte
dashboard
Indicador de tensión
Hembra
NEGRO
detrás de la parte central del
tablero
Cav Col Cct
1
W ALL
MINI 97MY
C346
CONNECTOR / AANSLUITING / CONECTOR
Voltage gauge
Female
PHOS-BRON
Behind centre of fascia
Spanningsmeter
Vrouwelijk
FOSFORBRONS
achter middelste gedeelte
dashboard
Indicador de tensión
Hembra
BRONCE FOSFOROSO
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C348
Voltage gauge
Female
BLACK
Behind centre of fascia
Spanningsmeter
Vrouwelijk
ZWART
achter middelste gedeelte
dashboard
Indicador de tensión
Hembra
NEGRO
detrás de la parte central del
tablero
Cav Col Cct
1 RW ALL
2
B ALL
MINI 97MY
C355
CONNECTOR / AANSLUITING / CONECTOR
Interior lamp unit
Female
BLACK
Behind ultrasonic sensor
Interieurverlichting lampeenheid
Vrouwelijk
ZWART
Achter ultrasonische sensor
Unidad de luces interiores
Hembra
NEGRO
Detrás del sensor ultrasónico
MINI 97MY
Cav Col Cct
1 PO ALL
CONNECTOR / AANSLUITING / CONECTOR
C356
Interior lamp unit
Female
BLACK
Behind ultrasonic sensor
Interieurverlichting lampeenheid
Vrouwelijk
ZWART
Achter ultrasonische sensor
Unidad de luces interiores
Hembra
NEGRO
Detrás del sensor ultrasónico
Cav Col Cct
1 PW ALL
MINI 97MY
C357
CONNECTOR / AANSLUITING / CONECTOR
Interior lamp unit
Female
BRASS, TIN-PLATED
Behind ultrasonic sensor
Interieurverlichting lampeenheid
Vrouwelijk
KOPER
Achter ultrasonische sensor
Unidad de luces interiores
Hembra
LATON
Detrás del sensor ultrasónico
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C361
Radio earth
Eyelet
TIN-PLATE
Behind centre of fascia
Radio - massa
Oogje
VERTIND
achter middelste gedeelte
dashboard
Masa de radio
Ollao
PLACA ESTAÑ O
detrás de la parte central del
tablero
Cav Col Cct
1
B ALL
MINI 97MY
C381
CONNECTOR / AANSLUITING / CONECTOR
Heated rear window element
Female
BLACK
LH rear quarter trim panel
Verwarmde achterruit verwarmingselement
Vrouwelijk
ZWART
Linker achterste kwartbekledingspaneel
Elemento de luneta térmica
Hembra
NEGRO
Guarnecido lateral trasero
izquierdo
MINI 97MY
Cav Col Cct
1 GY ALL
C420
CONNECTOR / AANSLUITING / CONECTOR
Instrument Link Harness to
Main Harness
Male
BLACK
Behind RH side of fascia
Verbindingskabelbundel voor
instrumenten naar
hoofdkabelbundel
Mannelijk
ZWART
Achter rechterkant dashboard
Mazo de cables de enlace de
instrumentos al mazo de
cables principal
Macho
NEGRO
Detrás del lado derecho del
tablero
Cav
1
2
3
4
5
Col
NU
PO
W
RW
B
Cct
ALL
ALL
ALL
ALL
ALL
MINI 97MY
C427
CONNECTOR / AANSLUITING / CONECTOR
Main Harness to Fog Lamp
Harness
Female
BLACK
Top of bulkhead - centre
Hoofdkabelbundel naar
kabelbundel voor mistlampen
Vrouwelijk
ZWART
Bovenkant schutbord midden
Mazo de cables principal al
mazo de cables de luces
antiniebla
Hembra
NEGRO
Parte superior del salpicadero
- centro
MINI 97MY
Cav Col Cct
1 RB ALL
CONNECTOR / AANSLUITING / CONECTOR
C448
Main Harness to Engine
Harness
Female
BLACK
LH side of bulkhead
Hoofdkabelbundel naar
motor-kabelbundel
Vrouwelijk
ZWART
Linkerkant tussenschot
Mazo de cables principal al
mazo de cables motor
Hembra
NEGRO
Lado izquierdo del
salpicadero
Cav
1
2
3
4
5
6
Col
W
WR
GU
NS
WS
WB
Cct Cav Col Cct
ALL 7 NY ALL
ALL 8 WN ALL
ALL 9 LGB ALL
ALL 10 WR ALL
ALL 11 WY ALL
ALL 12 NU ALL
MINI 97MY
C475
CONNECTOR / AANSLUITING / CONECTOR
Rear fog lamp
Male
BLACK
Luggage compartment - LH
side
Mistachterlamp
Mannelijk
ZWART
bagageruimte - Links
Piloto antiniebla trasero
Macho
NEGRO
maletero - Lado izquierdo
MINI 97MY
Cav Col Cct
1 UY ALL
CONNECTOR / AANSLUITING / CONECTOR
C483
Main Harness to Body
Harness
Female
BLACK
LH 'A' post
Hoofdkabelbundel naar
carrosserie-kabelbundel
Vrouwelijk
ZWART
Linker 'A' stijl
Mazo de cables principal al
mazo de cables de la
carrocería
Hembra
NEGRO
Pilar A izquierdo
Cav
1
2
3
4
5
6
Col
GP
UY
GN
GW
GR
RB
Cct Cav Col Cct
ALL 7 GB ALL
ALL 9 PK ALL
ALL 10 WP ALL
ALL 11 OR ALL
ALL 12 RW ALL
ALL 13 GY ALL
MINI 97MY
C489
CONNECTOR / AANSLUITING / CONECTOR
RH brake lamp
Female
BLACK
Luggage compartment - RH
side
Rechter remlicht
Vrouwelijk
ZWART
bagageruimte - Rechts
Luz de pare derecha
Hembra
NEGRO
maletero - Lado derecho
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C490
LH brake lamp
Female
BLACK
Luggage compartment - LH
side
Linker remlicht
Vrouwelijk
ZWART
bagageruimte - Links
Luz de pare izquierda
Hembra
NEGRO
maletero - Lado izquierdo
Cav Col Cct
1
B ALL
MINI 97MY
C513
CONNECTOR / AANSLUITING / CONECTOR
RH front fog lamp
Female
WHITE
Behind the front grille
Rechter voorste mistlamp
Vrouwelijk
WIT
Achter voor-grille
Piloto antiniebla delantero
derecho
Hembra
BLANCO
Detrás de la rejilla delantera
MINI 97MY
Cav Col Cct
1 UG ALL
2
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C514
LH front fog lamp
Female
WHITE
Behind the front grille
Linker voorste mistlamp
Vrouwelijk
WIT
Achter voor-grille
Faro antiniebla delantero
izquierdo
Hembra
BLANCO
Detrás de la rejilla delantera
Cav Col Cct
1 UG ALL
2
B ALL
MINI 97MY
C518
CONNECTOR / AANSLUITING / CONECTOR
RH rear fog lamp
Male
BLACK
Luggage compartment - RH
side
Rechter mistachterlamp
Mannelijk
ZWART
bagageruimte - Rechts
Piloto antiniebla trasero
derecho
Macho
NEGRO
maletero - Lado derecho
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C519
RH rear fog lamp
Male
BLACK
Luggage compartment - RH
side
Rechter mistachterlamp
Mannelijk
ZWART
bagageruimte - Rechts
Piloto antiniebla trasero
derecho
Macho
NEGRO
maletero - Lado derecho
Cav Col Cct
1 UY ALL
MINI 97MY
C522
CONNECTOR / AANSLUITING / CONECTOR
Injectors
Female
BLACK
Top rear of engine - centre
Verstuivers
Vrouwelijk
ZWART
boven/achterkant motor midden
Inyectores
Hembra
NEGRO
parte superior trasera del
motor - centro
MINI 97MY
Cav Col Cct
1 NK ALL
2 YN ALL
CONNECTOR / AANSLUITING / CONECTOR
C523
Injectors
Female
BLACK
Top rear of engine - centre
Verstuivers
Vrouwelijk
ZWART
boven/achterkant motor midden
Inyectores
Hembra
NEGRO
parte superior trasera del
motor - centro
Cav Col Cct
1 NK ALL
2 YR ALL
MINI 97MY
C532
CONNECTOR / AANSLUITING / CONECTOR
Fog Lamp Harness to Main
Harness
Male
BLACK
Top of bulkhead - centre
Mistlamp-kabelbundel naar
hoofdkabelbundel
Mannelijk
ZWART
Bovenkant schutbord midden
Mazo de cables de luces
antiniebla al mazo de cables
principal
Macho
NEGRO
Parte superior del salpicadero
- centro
MINI 97MY
Cav Col Cct
1 RB ALL
CONNECTOR / AANSLUITING / CONECTOR
C534
Driving lamp relay
Female
BLACK
Rear RH side of engine
compartment
Rijlampen - relais
Vrouwelijk
ZWART
Rechter achterkant
motorcompartiment
Relé de faros supletorios
Hembra
NEGRO
Parte trasera derecha del
compartimento motor
Cav Col Cct
30 UY ALL
85 UW ALL
86
B ALL
87
P ALL
MINI 97MY
C536
CONNECTOR / AANSLUITING / CONECTOR
Direction indicator relay
Female
BLACK
Rear RH side of engine
compartment
Richtingaanwijzers - relais
Vrouwelijk
ZWART
Rechter achterkant
motorcompartiment
Relé de intermitentes de
dirección
Hembra
NEGRO
Parte trasera derecha del
compartimento motor
MINI 97MY
Cav Col Cct
30 LGK ALL
85
B ALL
86 G ALL
87 LGN ALL
CONNECTOR / AANSLUITING / CONECTOR
C545
Rotary coupler
Female
YELLOW
Underside of steering column
ROTERENDE KOPPELING
Vrouwelijk
GEEL
onderkant van stuurkolom
ACOPLADOR GIRATORIO
Hembra
AMARILLO
parte inferior de la columna
de dirección
Cav Col Cct
1
R ALL
2
Y ALL
MINI 97MY
C546
CONNECTOR / AANSLUITING / CONECTOR
Front wiper control unit
Female
BLACK
Behind centre of fascia
Voorruitwissers regeleenheid
Vrouwelijk
ZWART
achter middelste gedeelte
dashboard
Unidad de control de
limpiaparabrisas
Hembra
NEGRO
detrás de la parte central del
tablero
MINI 97MY
Cav
2
4
5
6
7
8
Col
NLG
B
NLG
OR
LGG
LGO
Cct
ALL
ALL
ALL
ALL
ALL
ALL
CONNECTOR / AANSLUITING / CONECTOR
C547
Direction indicator/hazard
warning unit
Female
BLACK
Behind centre of fascia
Richtingaanwijzers/alarmknip
perlichten
Vrouwelijk
ZWART
achter middelste gedeelte
dashboard
Central de intermitentes de
dirección/emergencia
Hembra
NEGRO
detrás de la parte central del
tablero
Cav Col Cct
85 PO ALL
86
B ALL
87 LGK ALL
MINI 97MY
C550
CONNECTOR / AANSLUITING / CONECTOR
Earth header
Female
NATURAL
LH side of engine
compartment
Massa - stootrand
Vrouwelijk
NATUREL
Linkerkant
motorcompartiment
Unión de convergencia a
masa
Hembra
NATURAL
Lado izquierdo del
compartimento motor
MINI 97MY
Cav Col Cct
1
B ALL
2
B ALL
3
B ALL
4
B ALL
5
B ALL
6
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C557
Earth Eyelet
Eyelet
TIN-PLATE
Luggage compartment - LH
side
Massa - oog-aansluiting
Oogje
VERTIND
bagageruimte - Links
Ollao de masa
Ollao
PLACA ESTAÑ O
maletero - Lado izquierdo
Cav Col Cct
1
B ALL
MINI 97MY
C558
CONNECTOR / AANSLUITING / CONECTOR
Earth Eyelet
Eyelet
TIN-PLATE
RH side of engine
compartment
Massa - oog-aansluiting
Oogje
VERTIND
Rechterkant
motorcompartiment
Ollao de masa
Ollao
PLACA ESTAÑ O
Lado derecho del
compartimento motor
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C559
Earth Eyelet
Eyelet
TIN-PLATE
Luggage compartment - LH
side
Massa - oog-aansluiting
Oogje
VERTIND
bagageruimte - Links
Ollao de masa
Ollao
PLACA ESTAÑ O
maletero - Lado izquierdo
Cav Col Cct
1
B ALL
MINI 97MY
C561
CONNECTOR / AANSLUITING / CONECTOR
Earth 6
Eyelet
TIN-PLATE
Beneath rear seat
Massa 6
Oogje
VERTIND
Onder achterbank
Masa 6
Ollao
PLACA ESTAÑ O
Debajo del asiento trasero
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C566
Oil temperature gauge
Female
BLACK
Behind centre of fascia
OLIETEMPERATUURMETE
R
Vrouwelijk
ZWART
achter middelste gedeelte
dashboard
INDICADOR DE
TEMPERATURA DEL
ACEITE
Hembra
NEGRO
detrás de la parte central del
tablero
Cav Col Cct
1 RW ALL
2
B ALL
MINI 97MY
C570
CONNECTOR / AANSLUITING / CONECTOR
Engine compartment fusebox
Female
BLACK
Top of engine - RH side
Zekeringenkastje in
motorcompartiment
Vrouwelijk
ZWART
bovenkant motor - Rechts
Caja de fusibles del
compartimento motor
Hembra
NEGRO
parte superior del motor Lado derecho
MINI 97MY
Cav Col Cct
1
N ALL
2
N ALL
3
N ALL
CONNECTOR / AANSLUITING / CONECTOR
C571
Engine compartment fusebox
Female
BLACK
Top of engine - RH side
Zekeringenkastje in
motorcompartiment
Vrouwelijk
ZWART
bovenkant motor - Rechts
Caja de fusibles del
compartimento motor
Hembra
NEGRO
parte superior del motor Lado derecho
Cav Col Cct
1
N ALL
MINI 97MY
C823
CONNECTOR / AANSLUITING / CONECTOR
Starter
Eyelet
TIN-PLATE
Lower front of engine - RH
side
Startmotor
Oogje
VERTIND
Onder/voorkant motor Rechts
Motor de arranque
Ollao
PLACA ESTAÑ O
Parte delantera inferior del
motor - Lado derecho
MINI 97MY
Cav Col Cct
1
N ALL
CONNECTOR / AANSLUITING / CONECTOR
C827
Fuse holder
Female
TIN-PLATE
Rear RH side of engine
compartment
Zekeringhouder
Vrouwelijk
VERTIND
Rechter achterkant
motorcompartiment
Portafusibles
Hembra
PLACA ESTAÑ O
Parte trasera derecha del
compartimento motor
Cav Col Cct
1 PU ALL
2
N ALL
MINI 97MY
C829
CONNECTOR / AANSLUITING / CONECTOR
Fog Lamp Link Harness
Female
BLACK
LH side of bulkhead
Verbindingskabelbundel voor
mistlampen
Vrouwelijk
ZWART
Linkerkant tussenschot
Mazo de cables de enlace de
luces antiniebla
Hembra
NEGRO
Lado izquierdo del
salpicadero
MINI 97MY
Cav Col Cct
1 UW ALL
CONNECTOR / AANSLUITING / CONECTOR
C830
Fog Lamp Link Harness
Male
NATURAL
LH side of bulkhead
Verbindingskabelbundel voor
mistlampen
Mannelijk
NATUREL
Linkerkant tussenschot
Mazo de cables de enlace de
luces antiniebla
Macho
NATURAL
Lado izquierdo del
salpicadero
Cav Col Cct
1 UB ALL
MINI 97MY
C908
CONNECTOR / AANSLUITING / CONECTOR
Rear fog lamp switch
Female
BRASS
Behind centre of fascia
Mistachterlamp - schakelaar
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Interruptor de pilotos
antiniebla traseros
Hembra
LATON
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1 UY ALL
CONNECTOR / AANSLUITING / CONECTOR
C909
Rear fog lamp switch
Female
BRASS
Behind centre of fascia
Mistachterlamp - schakelaar
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Interruptor de pilotos
antiniebla traseros
Hembra
LATON
detrás de la parte central del
tablero
Cav Col Cct
1
B ALL
MINI 97MY
C910
CONNECTOR / AANSLUITING / CONECTOR
Brake system warning light
Female
BRASS
Behind centre of fascia
Remsysteem waarschuwingslampje
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Luz testigo del sistema de
frenos
Hembra
LATON
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1 PO ALL
CONNECTOR / AANSLUITING / CONECTOR
C911
Brake system warning light
Female
BRASS
Behind centre of fascia
Remsysteem waarschuwingslampje
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Luz testigo del sistema de
frenos
Hembra
LATON
detrás de la parte central del
tablero
Cav Col Cct
1 BW ALL
MINI 97MY
C912
CONNECTOR / AANSLUITING / CONECTOR
Hazard warning light
Female
BRASS
Behind centre of fascia
Alarmknipperlicht
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Luz intermitente de
emergencia
Hembra
LATON
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C913
Hazard warning light
Female
BRASS
Behind centre of fascia
Alarmknipperlicht
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Luz intermitente de
emergencia
Hembra
LATON
detrás de la parte central del
tablero
Cav Col Cct
1 GLG ALL
MINI 97MY
C914
CONNECTOR / AANSLUITING / CONECTOR
Heated rear window switch
Female
BRASS
Behind centre of fascia
Verwarmde achterruit schakelaar
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Interruptor de luneta térmica
Hembra
LATON
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C915
Heated rear window switch
Female
BRASS
Behind centre of fascia
Verwarmde achterruit schakelaar
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Interruptor de luneta térmica
Hembra
LATON
detrás de la parte central del
tablero
Cav Col Cct
1 GY ALL
MINI 97MY
C916
CONNECTOR / AANSLUITING / CONECTOR
Front fog lamp switch
Female
BRASS
Behind centre of fascia
Mistlamp voor - schakelaar
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Interruptor de faros antiniebla
delanteros
Hembra
LATON
detrás de la parte central del
tablero
MINI 97MY
Cav Col Cct
1
B ALL
CONNECTOR / AANSLUITING / CONECTOR
C917
Front fog lamp switch
Female
BRASS
Behind centre of fascia
Mistlamp voor - schakelaar
Vrouwelijk
KOPER
achter middelste gedeelte
dashboard
Interruptor de faros antiniebla
delanteros
Hembra
LATON
detrás de la parte central del
tablero
Cav Col Cct
1 UG ALL
MINI 97MY
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