Nissan Pathfinder 2005 Workshop Manual

I BODY

SECTION

SE

SEAT

A

B

C

D

PRECAUTIONS .......................................................... 3

Precautions for Supplemental Restraint System

(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-

SIONER” .................................................................. 3

Precautions for Work ................................................ 3

PREPARATION ........................................................... 4

Special Service Tool ................................................. 4

Commercial Service Tool ......................................... 4

SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 5

Work Flow ................................................................ 5

CUSTOMER INTERVIEW ..................................... 5

DUPLICATE THE NOISE AND TEST DRIVE ....... 6

CHECK RELATED SERVICE BULLETINS ........... 6

LOCATE THE NOISE AND IDENTIFY THE

ROOT CAUSE ...................................................... 6

REPAIR THE CAUSE ........................................... 6

CONFIRM THE REPAIR ....................................... 7

Generic Squeak and Rattle Troubleshooting ........... 7

INSTRUMENT PANEL .......................................... 7

CENTER CONSOLE ............................................. 7

DOORS ................................................................. 7

TRUNK .................................................................. 8

SUNROOF/HEADLINING ..................................... 8

OVERHEAD CONSOLE (FRONT AND REAR) ..... 8

SEATS ................................................................... 8

UNDERHOOD ....................................................... 8

Diagnostic Worksheet .............................................. 9

AUTOMATIC DRIVE POSITIONER ...........................11

Component Parts And Harness Connector Location

....11

Manual Operation ....................................................11

Automatic Operation ...............................................11

System Description ................................................ 12

FAIL-SAFE MODE .............................................. 13

CANCEL OF FAIL-SAFE MODE ......................... 13

MEMORY STORING AND KEYFOB INTER-

LOCK STORING ................................................. 14

MEMORY OPERATION ...................................... 15

ENTRY OPERATION .......................................... 15

EXITING OPERATION ........................................ 15

E

CONTENTS

KEYFOB INTERLOCK OPERATION .................. 16

CAN Communication System Description .............. 16

Schematic ............................................................... 17

Wiring Diagram — AUT/DP — ............................... 19

Terminals and Reference Values for BCM .............. 28

Terminals and Reference Values for Driver Seat

Control Unit ............................................................. 28

Terminals and Reference Values for Automatic

Drive Positioner Control Unit .................................. 30

Work Flow ............................................................... 32

Preliminary Check .................................................. 33

SETTING CHANGE FUNCTION ......................... 33

POWER SUPPLY AND GROUND CIRCUIT

INSPECTION ...................................................... 33

CONSULT-II Function (AUTO DRIVE POS.) .......... 36

CONSULT-II INSPECTION PROCEDURE .......... 36

SELF-DIAGNOSIS RESULTS ............................. 38

DATA MONITOR ................................................. 38

ACTIVE TEST ..................................................... 39

CAN Communication Inspection Using CONSULT-

II (Self-Diagnosis) ................................................... 40

Symptom Chart ....................................................... 40

Sliding Motor Circuit Inspection .............................. 42

Reclining Motor LH Circuit Inspection .................... 43

Lifting Motor (Front) Circuit Inspection ................... 44

Lifting Motor (Rear) Circuit Inspection .................... 46

Pedal Adjusting Motor Circuit Inspection ................ 47

Mirror Motor LH Circuit Check ................................ 48

Mirror Motor RH Circuit Check ............................... 50

Sliding Sensor Circuit Inspection ............................ 51

Reclining Sensor Circuit Inspection ........................ 52

Lifting Sensor (Front) Circuit Inspection ................. 53

Lifting Sensor (Rear) Circuit Inspection .................. 54

Pedal Adjusting Sensor Circuit Inspection .............. 55

Mirror Sensor LH Circuit Check .............................. 56

Mirror Sensor RH Circuit Check ............................. 58

Sliding Switch Circuit Inspection ............................. 60

Reclining Switch Inspection .................................... 62

Lifting Switch (Front) Circuit Inspection .................. 63

Lifting Switch (Rear) Circuit Inspection ................... 65

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Revision: November 2005

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2005 Pathfinder

Power Seat Switch Ground Inspection ................... 66

Pedal Adjusting Switch Circuit Inspection .............. 67

Door Mirror Remote Control Switch (Changeover

Switch) Circuit Check ............................................. 69

Door Mirror Remote Control Switch (Mirror Switch)

Circuit Check .......................................................... 70

Door Mirror Remote Control Switch Ground Circuit

Inspection ............................................................... 72

Seat Memory Switch Circuit Inspection .................. 72

Seat Memory Indicator Lamp Circuit Inspection ..... 74

Door Mirror Sensor Power Supply and Ground Circuit inspection ......................................................... 75

A/T Device (Park Position Switch) Circuit Inspection ... 76

Front Door Switch LH Circuit Inspection ................. 78

UART Communication Line Circuit Inspection ........ 79

Removal and Installation ........................................ 81

POWER SEAT ........................................................... 82

Schematic ............................................................... 82

Wiring Diagram — SEAT — .................................... 83

HEATED SEAT ..........................................................86

Description ..............................................................86

Schematic ...............................................................87

Wiring Diagram — HSEAT — .................................88

FRONT SEAT ............................................................91

Removal and Installation .........................................91

REMOVAL ............................................................94

INSTALLATION ....................................................94

Disassembly and Assembly ....................................94

SEATBACK TRIM AND PAD ...............................94

REMOVAL OF SEATBACK ASSEMBLY .............95

INSTALLATION OF SEATBACK ASSEMBLY .....96

SEAT CUSHION TRIM AND PAD ........................96

REAR SEAT ...............................................................97

Removal and Installation .........................................97

SECOND ROW OUTBOARD ..............................97

SECOND ROW CENTER ....................................97

THIRD ROW ........................................................97

Disassembly and Assembly ....................................98


SE-2

2005 Pathfinder

PRECAUTIONS

PRECAUTIONS

PFP:00001

Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT

BELT PRE-TENSIONER”

EIS0044T

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

Information necessary to service the system safely is included in the SRS and SB section of this Service Manual.

WARNING:

● To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer.

●

●

Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air

Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.

●

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●

●

–

Precautions for Work

●

●

–

EIS0044U

When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.

When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.

Protect the removed parts with a shop cloth and keep them.

Replace a deformed or damaged clip.

If a part is specified as a non-reusable part, always replace it with new one.

Be sure to tighten bolts and nuts securely to the specified torque.

After re-installation is completed, be sure to check that each part works normally.

Follow the steps below to clean components.

Water soluble foul: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the fouled area.

Then rub with a soft and dry cloth.

Oily foul: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe the fouled area.

Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub with a soft and dry cloth.

Do not use organic solvent such as thinner, benzene, alcohol, or gasoline.

For genuine leather seats, use a genuine leather seat cleaner.

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2005 Pathfinder

PREPARATION

PREPARATION

Special Service Tool

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

PFP:00002

EIS0044V

Tool number

(Kent-Moore No.)

Tool name

—

(J-39570)

Chassis ear

Description

Locating the noise

SIIA0993E

—

(J-43980)

NISSAN Squeak and Rattle

Kit

Repairing the cause of noise

SIIA0994E

Commercial Service Tool

(Kent-Moore No.)

Tool name

(J-39565)

Engine ear

Description

Locating the noise

EIS0044W

SIIA0995E


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2005 Pathfinder

SQUEAK AND RATTLE TROUBLE DIAGNOSES

Work Flow


PFP:00000

EIS0044X

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SBT842

CUSTOMER INTERVIEW

Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diagnostic Worksheet during the interview to document the facts and conditions when the noise occurs and any customer's comments; refer to

SE-9, "Diagnostic Worksheet" . This information is necessary to duplicate the

conditions that exist when the noise occurs.

●

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●

The customer may not be able to provide a detailed description or the location of the noise. Attempt to obtain all the facts and conditions that exist when the noise occurs (or does not occur).

If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer is concerned about. This can be accomplished by test driving the vehicle with the customer.

After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics are provided so the customer, service adviser and technician are all speaking the same language when defining the noise.

Squeak —(Like tennis shoes on a clean floor)

Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard surfaces = higher pitch noise/softer surfaces = lower pitch noises/edge to surface = chirping.

Creak—(Like walking on an old wooden floor)

Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch dependent on materials/often brought on by activity.

Rattle—(Like shaking a baby rattle)

Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing clip or fastener/incorrect clearance.

Knock —(Like a knock on a door)

Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.

Tick—(Like a clock second hand)

Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver action or road conditions.

Thump—(Heavy, muffled knock noise)

Thump characteristics include softer knock/dead sound often brought on by activity.

Buzz—(Like a bumble bee)

Buzz characteristics include high frequency rattle/firm contact.

Often the degree of acceptable noise level will vary depending upon the person. A noise that you may judge as acceptable may be very irritating to the customer.

Weather conditions, especially humidity and temperature, may have a great effect on noise level.

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2005 Pathfinder


DUPLICATE THE NOISE AND TEST DRIVE

If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on the Diagnostic Worksheet regarding the conditions or location of the noise. This information can be used to duplicate the same conditions when you confirm the repair.

If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to duplicate the noise with the vehicle stopped by doing one or all of the following:

1) Close a door.

2) Tap or push/pull around the area where the noise appears to be coming from.

3) Rev the engine.

4) Use a floor jack to recreate vehicle “twist”.

5) At idle, apply engine load (electrical load, half-clutch on M/T model, drive position on A/T model).

6) Raise the vehicle on a hoist and hit a tire with a rubber hammer.

● Drive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs.

● If it is difficult to duplicate the noise, drive the vehicle slowly on an undulating or rough road to stress the vehicle body.

CHECK RELATED SERVICE BULLETINS

After verifying the customer concern or symptom, check ASIST for Technical Service Bulletins (TSBs) related to that concern or symptom.

If a TSB relates to the symptom, follow the procedure to repair the noise.

●

●

LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE

1.

Narrow down the noise to a general area.To help pinpoint the source of the noise, use a listening tool

(Chassis Ear: J-39570, Engine Ear: J-39565 and mechanic's stethoscope).

2.

Narrow down the noise to a more specific area and identify the cause of the noise by:

●

●

● removing the components in the area that you suspect the noise is coming from.

Do not use too much force when removing clips and fasteners, otherwise clips and fasteners can be broken or lost during the repair, resulting in the creation of new noise.

tapping or pushing/pulling the component that you suspect is causing the noise.

Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only temporarily.

feeling for a vibration with your hand by touching the component(s) that you suspect is (are) causing the noise.

placing a piece of paper between components that you suspect are causing the noise.

looking for loose components and contact marks.

Refer to SE-7, "Generic Squeak and Rattle Troubleshooting" .

REPAIR THE CAUSE

●

●

If the cause is a loose component, tighten the component securely.

If the cause is insufficient clearance between components:

– separate components by repositioning or loosening and retightening the component, if possible.

– insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or urethane tape. A NISSAN Squeak and Rattle Kit (J-43980) is available through your authorized NISSAN

Parts Department.

CAUTION:

Do not use excessive force as many components are constructed of plastic and may be damaged.

Always check with the Parts Department for the latest parts information.

The following materials are contained in the NISSAN Squeak and Rattle Kit (J-43980). Each item can be ordered separately as needed.

URETHANE PADS [1.5 mm (0.059 in) thick]

Insulates connectors, harness, etc.

76268-9E005: 100

×

135 mm (3.94

×

5.31 in)/76884-71L01: 60

×

85 mm (2.36

×

3.35 in)/76884-71L02: 15

×

25 mm (0.59

×

0.98 in)

INSULATOR (Foam blocks)

Insulates components from contact. Can be used to fill space behind a panel.

73982-9E000: 45 mm (1.77 in) thick, 50

×

50 mm (1.97

×

1.97 in)/73982-50Y00: 10 mm (0.39 in) thick,

50 × 50 mm (1.97

× 1.97 in)

INSULATOR (Light foam block)


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2005 Pathfinder


80845-71L00: 30 mm (1.18 in) thick, 30 × 50 mm (1.18

× 1.97 in)

FELT CLOTH TAPE

Used to insulate where movement does not occur. Ideal for instrument panel applications.

68370-4B000: 15 × 25 mm (0.59

× 0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll. The following materials not found in the kit can also be used to repair squeaks and rattles.

UHMW (TEFLON) TAPE

Insulates where slight movement is present. Ideal for instrument panel applications.

SILICONE GREASE

Used instead of UHMW tape that will be visible or not fit.

Note: Will only last a few months.

SILICONE SPRAY

Use when grease cannot be applied.

DUCT TAPE

Use to eliminate movement.

CONFIRM THE REPAIR

Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.

Generic Squeak and Rattle Troubleshooting

Refer to Table of Contents for specific component removal and installation information.

EIS0044Y

A

B

C

D

E

F

INSTRUMENT PANEL

Most incidents are caused by contact and movement between:

1.

The cluster lid A and instrument panel

2.

Acrylic lens and combination meter housing

3.

Instrument panel to front pillar garnish

4.

Instrument panel to windshield

5.

Instrument panel mounting pins

6.

Wiring harnesses behind the combination meter

7.

A/C defroster duct and duct joint

These incidents can usually be located by tapping or moving the components to duplicate the noise or by pressing on the components while driving to stop the noise. Most of these incidents can be repaired by applying felt cloth tape or silicone spray (in hard to reach areas). Urethane pads can be used to insulate wiring harness.

CAUTION:

Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you will not be able to recheck the repair.

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CENTER CONSOLE

Components to pay attention to include:

1.

Shifter assembly cover to finisher

2.

A/C control unit and cluster lid C

3.

Wiring harnesses behind audio and A/C control unit

The instrument panel repair and isolation procedures also apply to the center console.

DOORS

Pay attention to the:

1.

Finisher and inner panel making a slapping noise

2.

Inside handle escutcheon to door finisher

3.

Wiring harnesses tapping

4.

Door striker out of alignment causing a popping noise on starts and stops

Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from the NISSAN Squeak and Rattle Kit (J-43980) to repair the noise.

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SE-7

2005 Pathfinder


TRUNK

Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.

In addition look for:

1.

Trunk lid bumpers out of adjustment

2.

Trunk lid striker out of adjustment

3.

The trunk lid torsion bars knocking together

4.

A loose license plate or bracket

Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) causing the noise.

SUNROOF/HEADLINING

Noises in the sunroof/headlining area can often be traced to one of the following:

1.

Sunroof lid, rail, linkage or seals making a rattle or light knocking noise

2.

Sun visor shaft shaking in the holder

3.

Front or rear windshield touching headliner and squeaking

Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these incidents. Repairs usually consist of insulating with felt cloth tape.

OVERHEAD CONSOLE (FRONT AND REAR)

Overhead console noises are often caused by the console panel clips not being engaged correctly. Most of these incidents are repaired by pushing up on the console at the clip locations until the clips engage.

In addition look for:

1.

Loose harness or harness connectors.

2.

Front console map/reading lamp lense loose.

3.

Loose screws at console attachment points.

SEATS

When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when the noise is present. These conditions should be duplicated when verifying and isolating the cause of the noise.

Cause of seat noise include:

1.

Headrest rods and holder

2.

A squeak between the seat pad cushion and frame

3.

The rear seat back lock and bracket

These noises can be isolated by moving or pressing on the suspected components while duplicating the conditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component or applying urethane tape to the contact area.

UNDERHOOD

Some interior noise may be caused by components under the hood or on the engine wall. The noise is then transmitted into the passenger compartment.

Causes of transmitted underhood noise include:

1.

Any component mounted to the engine wall

2.

Components that pass through the engine wall

3.

Engine wall mounts and connectors

4.

Loose radiator mounting pins

5.

Hood bumpers out of adjustment

6.

Hood striker out of adjustment

These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or insulating the component causing the noise.


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2005 Pathfinder


Diagnostic Worksheet

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EIS0044Z

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E


SE-9

LIWA0276E

2005 Pathfinder



SE-10

SBT844

2005 Pathfinder

AUTOMATIC DRIVE POSITIONER


Component Parts And Harness Connector Location

PFP:28491

EIS00450

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LIIA2235E

Manual Operation

Automatic Operation

EIS00451

●

●

The driving position [seat position, pedal position (accelerator, brake) and door mirror position] can be adjusted with the power seat switch LH, pedal adjusting switch or door mirror remote control switch.

NOTE:

● The door mirrors can be manually operated with the ignition switch turned to ACC or ON.

Adjustable pedal can operate only when A/T selector lever is in P position.

If A/T device (park position switch switch) error is detected, manual adjustable pedal operation cannot be performed when ignition switch turns ON.

EIS00452

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Memory operation

Function Description

The seat, pedal (accelerator, brake) and door mirror move to the stored driving position by pushing seat memory switch (1 or 2).

Entry/Exiting function

Exiting operation

Entry operation

At exit, the seat moves backward. (Exiting position)

At entry, the seat returns from Exiting position to the previous driving position before the Exiting operation.

Keyfob interlock operation

Perform memory operation, turnout operation and return operation by pressing keyfob unlock button.

NOTE:

● Disconnecting the battery erases the stored memory.


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2005 Pathfinder


●

●

After connecting the battery, insert the key into the ignition cylinder and turn the front door switch LH ON (open)

→

OFF (close)

→

ON

(open), the Entry/ Exiting function becomes possible.

After Exiting operation is carried out, return operation can be performed.

Auto operation temporary stop conditions.

Auto operation stop conditions.

When ignition switch is turned to START during seat memory switch operation and return operation, seat memory switch operation and return operation is stopped.

● When the vehicle speed becomes 7 km/h (4 MPH) or higher (memory switch operation and entry operation).

● When the setting switch, seat memory switch 1, or 2 are pressed.

● When A/T selector lever is in any position other than P position.

● When the door mirror switch is operated (when ignition switch turned to ON).

● When power seat switch turned ON.

● When pedal adjusting switch turned ON.

● When front seat sliding Entry/Exiting setting is OFF (entry/exiting operation).

NOTE:

During automatic operation, if the ignition switch is turned ON

→

START, the automatic operation is suspended. When the ignition switch returns to ON, it resumes.

System Description

●

●

●

EIS00453

The system automatically moves the front seat to facilitate entry/exit to/from the vehicle. The driver seat control unit can also store the optimum driving positions (front seat, pedal position and door mirror position) for 2 people. If the front seat position is changed, one-touch operation allows changing to the other driving position.

The automatic Entry/Exit function can be turned ON/OFF using the display unit (with NAVI) in the center of the instrument panel. The set content is transmitted by CAN communication, from display control unit

(with NAVI) to driver seat control unit.

Using CONSULT-ll, the seat slide distance at entry/exit setting can be changed.


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2005 Pathfinder


FAIL-SAFE MODE

An "output error" is judged if any seat or pedal motor movement is detected for T2 or longer while no manual or automatic operations are in process.

OPERATED PORTION T2

Seat sliding

Seat reclining

Seat lifting (Front)

Seat lifting (Rear)

Pedal adjust

Approx. 0.1 sec.

Same as above

Same as above

Same as above

Same as above

CANCEL OF FAIL-SAFE MODE

The mode is cancelled when the A/T selector lever is shifted to P position from any other position.

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2005 Pathfinder


●

●

MEMORY STORING AND KEYFOB INTERLOCK STORING

Stores the 2 driving positions and shifts to the stored driving position with the memory switch.

Keyfob interlock function is set simultaneously with setting driving position memory. It can set driving position to memory position.

LIIA1666E

NOTE:

● If another keyfob interlock function setting is performed by same key, the newly registered setting is valid.

● If a memory position is modified and re-saved, the keyfob interlock function is cancelled.

● If the keyfob has not been previously programmed to the vehicle, keyfob interlock function cannot set.


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2005 Pathfinder


MEMORY OPERATION

Selecting the memorized position.

F

LIIA0693E

NOTE:

The front seat position and pedal adjustment functions (see the following table) operate simultaneously in the order of priority.

Function Priority

1

Function

Seat sliding, (door mirror LH/RH)*

2

3

Pedal

Seat reclining

*: In conjunction with sliding the seat, the door mirrors are positioned.

Priority

4

5

Seat lifter-FR

Seat lifter-RR

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ENTRY OPERATION

When the seat is in the exiting positions, the following operation moves the seat to the previous position before the exiting operation.

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LIIA0855E

EXITING OPERATION

At Entry/Exiting, the seat is automatically moved to the exiting position.

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SE-15

LIIA0856E

2005 Pathfinder


KEYFOB INTERLOCK OPERATION

● The system performs memory operation, exiting operation and return operation by pressing keyfob unlock button.

NOTE:

● If Entry/Exiting operation is cancelled, the system performs memory operation only.

● If ignition switch turns ON in the middle of memory operation, the system does not perform exiting operation after memory operation.

● If ignition switch turns ON in the middle of exiting operation, entry operation starts at that time.

LIIA1667E

CAN Communication System Description

Refer to LAN-24, "CAN COMMUNICATION" .

EIS00454


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2005 Pathfinder

Schematic


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EIS00455

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SE-17

WIWA1056E

2005 Pathfinder



SE-18

WIWA0555E

2005 Pathfinder


Wiring Diagram — AUT/DP —

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EIS00456

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SE-19

WIWA0556E

2005 Pathfinder



SE-20

WIWA0557E

2005 Pathfinder



SE-21

WIWA0558E

2005 Pathfinder

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SE-22

WIWA0559E

2005 Pathfinder



SE-23

WIWA0560E

2005 Pathfinder

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SE-24

WIWA0561E

2005 Pathfinder



SE-25

WIWA0562E

2005 Pathfinder

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SE-26

WIWA0563E

2005 Pathfinder



SE-27

WIWA1057E

2005 Pathfinder

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Terminals and Reference Values for BCM

Terminal

11

38

39

40

47

67

70

Wire

Color

G/B

W/R

L

P

GR

B

W

Item

Ignition switch (ACC or ON)

Ignition switch (ON or START)

CAN-H

CAN-L

Front door switch LH

Ground

Battery power supply

Condition

Ignition switch (ACC or ON position)

Ignition switch (ON or START position)

—

—

ON (Open)

→

OFF (Closed)

—

—

Terminals and Reference Values for Driver Seat Control Unit

Terminal

Wire

Color

Item Condition

Voltage (V)

(Approx.)

Battery voltage

Battery voltage

—

—

0

→

Battery voltage

0

Battery voltage

Voltage (V)

(Approx.)

EIS00457

EIS00458

1 R UART LINE (RX)

Pedal adjusting switch ON (FOR-

WARD or BACKWARD operation)

—

Ignition switch (START position)

3

6

L

BR/W

CAN-H

Ignition switch (START)

9 L/R Reclining motor sensor signal

ON (seat reclining motor operation)

Other than above

—

Battery voltage

PIIA4813E

0 or 5

SIIA0692J

10

11

12

13

W Rear lifting motor sensor signal

ON (rear lifting motor operation)

R/B

O/B

L/B

Sliding switch BACKWARD signal

Reclining switch BACKWARD signal

Front lifting switch DOWN signal

Other than above

ON (seat sliding switch BACK-

WARD operation)

Other than above

ON (seat reclining switch BACK-

WARD operation)

Other than above

ON (front lifting switch DOWN operation)

Other than above

0 or 5

0

Battery voltage

0

SIIA0693J

Battery voltage

0

Battery voltage


SE-28

2005 Pathfinder


Terminal

14

15

16

Wire

Color

G/W

L

W

Item Condition

Rear lifting switch DOWN signal

Pedal adjusting switch BACK-

WARD signal

Seat sensor power

ON (rear lifting switch DOWN operation)

Other than above

ON (pedal adjusting switch BACK-

WARD operation)

Other than above

—

17 R/W UART LINE (TX)



19

21

P

L

CAN-L

A/T device (park position switch) signal

—

A/T selector lever in P position

A/T selector lever in other than P position with ignition key in ignition cylinder

24 Y/G Seat sliding motor sensor signal

ON (seat sliding motor operation)

Other than above

25 LG Front lifting motor sensor signal

ON (front lifting motor operation)

26

27

28

29

30

P/B

G/B

Y/B

R/W

L/W

Seat sliding switch FORWARD signal

Seat reclining switch FOR-

WARD signal

Front lifting switch UP signal

Rear lifting switch UP signal

Pedal adjusting switch FOR-

WARD signal

Other than above.

ON (seat sliding switch FOR-

WARD operation)

Other than above

ON (seat reclining switch FOR-

WARD operation)

Other than above

ON (front lifting switch UP operation)

Other than above

ON (rear lifting switch UP operation)

Other than above

ON (pedal adjusting switch FOR-

WARD operation)

Other than above


SE-29

Voltage (V)

(Approx.)

0

Battery voltage

0

Battery voltage

5

—

0

Battery voltage

PIIA4814E

0 or 5

PIIA3277E

SE

J

K

L

0 or 5

0

Battery voltage

0

SIIA0691J

Battery voltage

0

Battery voltage

0

Battery voltage

0

Battery voltage

2005 Pathfinder

M

F

G

H

C

D

E

A

B


Terminal

31

32

33

35

36

37

38

39

40

42

44

45

48

Wire

Color

L/Y

B

W/L

V/W

Y/G

BR

B/W

Y

Y/R

O/B

Y/R

GR

B

Item Condition

Sensor ground

Ground

Battery power supply (PTC)

Sliding motor FORWARD output signal

Reclining motor FORWARD output signal

Front lifting motor DOWN output signal

Rear lifting motor UP output signal

Rear lifting motor DOWN output signal


Sliding motor BACKWARD output signal

Reclining motor BACKWARD output signal

Front lifting motor UP output signal

Ground

—

—

—

Sliding switch FORWARD operation (Motor operated)

Other than above

Reclining switch FORWARD operation (Motor operated)

Other than above

Front lifting switch DOWN operation (Motor operated)

Other than above

Rear end lifting switch UP operation (Motor operated)

Other than above

Rear end lifting switch DOWN operation (Motor operated)

Other than above

—

Sliding switch BACKWARD operation (Motor operated)

Other than above

Reclining switch BACKWARD operation (Motor operated)

Other than above

Front lifting switch UP operation

(Motor operated)

Other than above

—

Voltage (V)

(Approx.)

0

0

Battery voltage

Battery voltage

0

Battery voltage

0

Battery voltage

0

Battery voltage

0

Battery voltage

0

Battery voltage

Battery voltage

0

Battery voltage

0

Battery voltage

0

0

Terminals and Reference Values for Automatic Drive Positioner Control Unit

EIS00459

Terminal

2

3

4

5

6

8

Wire

Color

L

SB

V

R

L

O

Item

Changeover switch RH signal

Door mirror remote control switch UP signal

Door mirror remote control switch LEFT signal

Mirror sensor (RH vertical) signal

Mirror sensor (LH vertical) signal

Pedal sensor input signal

Condition

Changeover switch in RH position

Other than above

Door mirror remote control switch in

UP position

Other than above


LEFT position

Other than above

Mirror motor RH is operated UP or

DOWN

Mirror motor LH is operated UP or

DOWN

Pedal position front end

Pedal position rear end

Voltage (V)

(Approx.)

0

5

0

5

0

5

Changes between 3.4 (close to peak) 0.6 (close to valley)

Changes between 3.4 (close to peak) 0.6 (close to valley)

0.5

4.5


SE-30

2005 Pathfinder

10

14

15

12

13

16

20

21

22

24

25

18

19


Terminal

9

Wire

Color

LG

Item

Seat memory switch 1 signal

Condition

Memory switch 1 ON

Memory switch 1 OFF

Voltage (V)

(Approx.)

0

5

SB UART LINE (TX)



C

P

G

GR

W

Y

GR

V

O

Y

BR

GR

P

Seat memory switch indictor 1 signal

Seat memory switch indictor 2 signal

Mirror motor RH UP signal

Mirror motor RH LEFT signal

Mirror motor LH DOWN signal

Mirror motor LH RIGHT signal

Changeover switch LH signal

Door mirror remote control switch DOWN signal

Door mirror remote control switch RIGHT signal

Mirror sensor (RH horizontal) signal

Mirror sensor (LH horizontal) signal

Seat memory set switch signal

Seat memory switch 2 signal

0

Battery voltage

0

Battery voltage

1.5 - Battery voltage

0


0


0


0

0

5

PIIA4813E

Memory switch 1 ON

Memory switch 1 OFF

Memory switch 2 ON

Memory switch 2 OFF

Mirror motor RH is operated UP

Other than above

Mirror motor RH is operated LEFT

Other than above

Mirror motor LH is operated DOWN

Other than above

Mirror motor LH is operated RIGHT

Other than above

Changeover switch in LH position

Other than above


DOWN position

Other than above


RIGHT position

Other than above

Mirror motor RH is operated LEFT or RIGHT

Mirror motor LH is operated LEFT or RIGHT

Set switch ON

Set switch OFF

Memory switch 2 ON

Memory switch 2 OFF

0

5

0

5

Changes between 3.4 (close to left edge) 0.6 (close to right edge)

Changes between 3.4 (close to right edge) 0.6 (close to left edge)

0

5

0

5

D

E

F

G

H

SE

J

K

L

M

A

B

26 G UART LINE (RX)



PIIA4814E


SE-31

2005 Pathfinder


Terminal

30

31

32

33

34

37

39

40

41

45

Wire

Color

G

R

B

W

R

G

SB

B

Y

BR

Item Condition

Mirror motor RH DOWN signal

Mirror motor RH RIGHT signal

Mirror motor LH UP signal

Mirror motor LH LEFT signal

Sensor power supply


Pedal adjust motor FORWARD signal


Ground

Sensor ground

Pedal adjust motor BACK-

WARD signal

Ground

Mirror motor RH is operated DOWN

Other than above

Mirror motor RH is operated RIGHT

Other than above

Mirror motor LH is operated UP

Other than above

Mirror motor LH is operated LEFT

Other than above

—

—

Pedal adjust motor FORWARD operation (Motor operated)

Other than above

—

—

—

Pedal adjust motor BACKWARD operation (Motor operated)

Other than above

—

Voltage (V)

(Approx.)


0


0


0


0

5

Battery voltage

Battery voltage

0

Battery voltage

0

0

Battery voltage

48 B

0

0

Work Flow

EIS0045A

1.

Check the symptom and customer's requests.

2.

Understand the system description. Refer to

SE-12, "System Description"

.

3.

Perform the preliminary check. Refer to

SE-33, "Preliminary Check"

.

4.

Check the self-diagnosis, results using CONSULT-II. Refer to

SE-36, "CONSULT-II Function (AUTO

DRIVE POS.)" .

5.

Repair or replace depending on the self-diagnostic results.

6.

Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to

SE-40,

"Symptom Chart"

.

7.

Does the automatic drive positioner system operate normally?

If it is normal, GO TO 8.

If it is not normal, GO TO 3.

8.

Inspection End.


SE-32

2005 Pathfinder


Preliminary Check

SETTING CHANGE FUNCTION

EIS0045B

The settings of the automatic driving positioner system can be changed, using CONSULT-II and the display in the center of the instrument panel.

×

: Applicable –: Not applicable

Setting item

SEAT SLIDE

VOLUME SET

Content

The distance at exiting operation can be selected from the following 3 modes.

CONSULT–II

(WORK SUPPORT)

40 mm

80 mm

150 mm

Display unit

—

Default setting

×

—

—

Factory setting

×

—

—

A

B

C

D

Sliding Front Seat

When Entry/ Exiting

Vehicle

The seat sliding turnout and return at entry/exit can be selected: ON (operated)–OFF

(not operated)

ON

OFF

ON: Indicator lamp ON

OFF: Indicator lamp OFF

—

×

×

—

E

Reset custom settings* All settings to default.

—

Default: Setting button

ON

— —

It is possible to set sliding front seat for entry/exit of vehicle by pressing set switch.

Content Setting change operation Indicator LEDs

The seat sliding turnout and return at entry/exit can be operated.

Blinking twice

The seat sliding turnout and return at entry/exit can be not operated.

Press the set switch for more than 10 seconds

Blinking once

*: Setting of sliding front seat for entry/exit of vehicle is ON at factory-shipment. But if custom settings are reset, setting turns OFF.

NOTE:

After the setting is registered, the new setting is effective, even if the battery is disconnected.

POWER SUPPLY AND GROUND CIRCUIT INSPECTION

1.

CHECK BCM FUSES AND FUSIBLE LINK

Check if any of the following fuses or fusible link for the BCM are blown.

Unit

BCM

Power source


ON or START power supply

Fuse No.

g (50A)

1 (10A)

ACC or ON power supply 4 (10A)

NOTE:

Refer to SE-11, "Component Parts And Harness Connector Location"

.

OK or NG

OK

NG

>> GO TO 2.

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to SE-

11, "Component Parts And Harness Connector Location" .

G

H

SE

J

K

L

M

F


SE-33

2005 Pathfinder


2.

CHECK BCM POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM.

3.

Check voltage between BCM connector and ground.

Connector

M20

M18

(+)

Terminals

(–)

70

38

11

Ground

Ground

Ground

Power source


Ignition power supply

ACC power supply

Condition

Ignition switch

OFF

Ignition switch

ON or

START

Ignition switch

ACC or

ON

Voltage (V)

(Approx.)

Battery voltage

Battery voltage

Battery voltage

OK or NG

OK

NG

>> GO TO 3.

>> Repair or replace the harness.

3.

CHECK BCM GROUND CIRCUIT

1.


2.

Check continuity between BCM connector M20 terminal 67 and ground.

67 - Ground : Continuity should exist.

OK or NG

OK

NG

>> BCM circuit is OK. Check the driver seat control unit.

GO TO 4.

>> Repair or replace the harness.

LIIA0995E

LIIA0915E

4.

CHECK CONTROL UNIT FUSES AND FUSIBLE LINK

Check if any of the following fuses or fusible link for the driver seat control unit and automatic drive positioner control unit are blown.

Unit

Driver seat control unit and automatic drive positioner control unit

Power source

START power supply


Fuse No.

9 (10A)

22 (10A)

NOTE:

Refer to

SE-11, "Component Parts And Harness Connector Location" .

OK or NG

OK

NG

>> GO TO 5.

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to

SE-

11, "Component Parts And Harness Connector Location" .


SE-34

2005 Pathfinder


5.

CHECK DRIVER SEAT CONTROL UNIT POWER SUPPLY CIRCUIT

1.

Disconnect driver seat control unit.

2.

Check voltage between driver seat control unit connector and ground.

A

B

Connector

(+)

Terminals

(–)

Power source

Condition

Voltage (V)

(Approx.)

P3

P2

33

40

6

Ground

Ground

Ground



START power supply

Ignition switch

OFF

Ignition switch

OFF

Ignition switch

START

Battery voltage

Battery voltage

Battery voltage

OK or NG

OK

NG

>> GO TO 6.

>> Repair or replace harness.

6.

CHECK DRIVER SEAT CONTROL UNIT GROUND CIRCUIT

PIIA4819E

C

D

E

F

G

1.


2.

Check continuity between the driver seat control unit connector P2 terminal 32, P3 terminal 48 and ground.

32 - Ground

48 - Ground

: Continuity should exist.


OK or NG

OK

NG

>> Driver seat control unit circuit check is OK. Check the automatic drive positioner control unit. GO TO 7.


H

SE

J

K

PIIA4542E

7.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT POWER SUPPLY CIRCUIT

1.

Disconnect automatic drive positioner control unit.

2.

Check voltage between automatic drive positioner control unit connector M34 terminal 34, 39 and ground.

M

L

Connector

(+)

Terminals

(–)

34 Ground

M34

39 Ground

OK or NG

OK

NG

>> GO TO 8.


Condition

Voltage (V)

(Approx.)

Ignition switch

OFF

Ignition switch

OFF

Battery voltage

Battery voltage

PIIA4543E


SE-35

2005 Pathfinder


8.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT GROUND CIRCUIT

Check continuity between the automatic drive positioner control unit connector M34 terminal 40, 48 and ground.

40 - Ground

48 - Ground



OK or NG

OK

NG

>> Automatic drive positioner control unit circuit is OK.


PIIA4544E

CONSULT-II Function (AUTO DRIVE POS.)

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

AUTO DRIVE POS.

diagnostic mode

Description

WORK SUPPORT

SELF-DIAG RESULTS

DATA MONITOR

CAN DIAG SUPPORT MNTR

ACTIVE TEST

ECU PART NUMBER

EIS0045C

Supports inspections and adjustments. Commands are transmitted to the driver seat control unit for setting the status suitable for required operation, input/output signals are received from the driver seat control unit and received data is displayed.

Displays driver seat control unit self-diagnosis results.

Displays driver seat control unit input/output data in real time.

The result of transmit/receive diagnosis of CAN communication can be read.

Operation of electrical loads can be checked by sending drive signal to them.

Driver seat control unit part number can be read.

CONSULT-II INSPECTION PROCEDURE

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending on control unit which carries out CAN communication.

1.


2.

Connect CONSULT-II and CONSULT-II CONVERTER to the data link connector.

BBIA0538E

3.

Turn ignition switch ON.


SE-36

2005 Pathfinder


4.

Touch “START (NISSAN BASED VHCL)”.

5.

Touch “AUTO DRIVE POS”.

If “AUTO DRIVE POS.” is not indicated, refer to GI-39, "CON-

SULT-II Data Link Connector (DLC) Circuit" .

6.

Select diagnosis mode.

“DATA MONITOR”, “ACTIVE TEST”, “SELF-DIAG RESULTS“,

“ECU PART NUMBER” and “WORK SUPPORT” are available.

C

BCIA0029E

D

E

A

B

F

BCIA0030E

G

H

BCIA0031E K

L

SE

J

M


SE-37

2005 Pathfinder


SELF-DIAGNOSIS RESULTS

DISPLAY ITEM LIST

CONSULT-II display Item Malfunction is detected when...

Reference page

CAN COMM CIRC

[U1000]

CAN communication Malfunction is detected in CAN communication.

SE-40

SEAT SLIDE

[B2112]

SEAT RECLINING

[B2113]

SEAT LIFTER FR

[B2114]

SEAT LIFTER RR

[B2115]

Seat slide motor

Seat reclining motor

Seat lifting FOR-

WARD motor

Seat lifting BACK-

WARD motor

When any manual and automatic operations are not performed, if any motor operations of seat slide is detected for 0.1 second or more, status is judged “Output error”.

When any manual and automatic operations are not performed, if any motor operations of seat reclining is detected for 0.1 second or more, status is judged “Output error”.

When any manual and automatic operations are not performed, if any motor operations of seat lifting FORWARD is detected for 0.1 second or more, status is judged “Output error”.

When any manual and automatic operations are not performed, if any motor operations of seat lifting BACKWARD is detected for 0.1 second or more, status is judged “Output error”.

When any manual and automatic operations are not performed, if motor operation of pedal is detected for 0.1 second or more, status is judged “Output error”.

SE-42 ,

SE-51

SE-43 ,

SE-52

SE-44 ,

SE-53

SE-46 ,

SE-54

ADJ PEDAL

MOTOR

[B2117]

ADJ PEDAL SEN-

SOR

[B2120]

Pedal adjust motor

Pedal adjust sensor

When pedal adjust sensor detects 0.5V or lower, or 4.5V or higher, for 0.5 seconds or more.

SE-47 ,

SE-55

SE-55

DETENT SW

[B2126]

Park SW

With the A/T selector lever in P position (park position switch OFF), if the vehicle speed of 7 km/h (4 MPH) or higher was input the park position switch input system is judged malfunctioning.

SE-76

UART COMM

[B2128]

UART communication

Malfunction is detected in UART communication.

SE-79

NOTE:

● If park position switch error is detected, manual adjustable pedal operation cannot be performed when ignition switch turns ON.

● The displays of CAN communication and park position switch display error detecting condition from memory erase to the present on “TIME”.

–

–

If error is detected in the past and present error is detected, “CRNT” is displayed.

If error is detected in the past and present error is not detected, “PAST” is displayed.

–

●

–

–

–

If error has never been detected, nothing is displayed on “TIME”.

Any items other than CAN communication and park position switch count error detection frequency occurred after erase history to “1-127”.

If error was detected in the past, error detection frequency from memory erase to the present is displayed on “TIME”.

If error has never been detected, nothing is displayed on “TIME”.

Can clear the detected memory.

Normal: Clear memory in normal condition, history is erased and nothing is displayed on “TIME”.

Error: Clear memory in error condition, error is detected again and “1” is displayed on “TIME”.

DATA MONITOR

CAN DIAGNOSIS SUPPORT MONITOR

INITIAL DIAG

TRANSMIT DIAG

BCM

METER/M&A

ECM

Monitor item [UNIT]

[OK/NG]

[OK/UNKWN]

[OK/UNKWN]

[OK/UNKWN]

[OK/UNKWN]

Contents

When CAN communication circuit is malfunctioning, it displays “NG”.

Displays [OK/UNKWN] condition of the CAN communication judged by each signal input.


SE-38

2005 Pathfinder


SELECTIOM FROM MEMU

Monitor item [OPERATION or UNIT]

SLIDE SW–FR “ON/OFF”

SLIDE SW–RR

RECLN SW–FR

“ON/OFF”

“ON/OFF”

RECLN SW–RR

LIFT FR SW–UP

LIFT FR SW–DN

LIFT RR SW–UP

LIFT RR SW–DN

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

MIR CON SW–UP

MIR CON SW–DN

MIR CON SW–RH

MIR CON SW–LH

MIR CHNG SW–R

MIR CHNG SW–L

SET SW

PEDAL SW-FR

PEDAL SW-RR

MEMORY SW1

MEMORY SW2

DETENT SW

STARTER SW

SLIDE PULSE

RECLN PULSE

LIFT FR PULSE

LIFT RR PULSE

MIR/SEN RH R–L

MIR/SEN RH U–D

MIR/SEN LH R–L

MIR/SEN LH U–D

PEDAL SEN

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

“ON/OFF”

—

—

—

—

“V”

“V”

“V”

“V”

“V”

Contents

ON/OFF status judged from the sliding switch (FR) signal is displayed.

ON/OFF status judged from the sliding switch (RR) signal is displayed.

ON/OFF status judged from the reclining switch (FR) signal is displayed.

ON/OFF status judged from the reclining switch (RR) signal is displayed.

ON/OFF status judged from the FR lifter switch (UP) signal is displayed.

ON/OFF status judged from the FR lifter switch (DOWN) signal is displayed.

ON/OFF status judged from the RR lifter switch (UP) signal is displayed.

ON/OFF status judged from the RR lifter switch (DOWN) signal is displayed.

ON/OFF status judged from the door mirror remote control switch (UP) signal is displayed.

ON/OFF status judged from the door mirror remote control switch (DOWN) signal is displayed.

ON/OFF status judged from the door mirror remote control switch (RIGHT) signal is displayed.

ON/OFF status judged from the door mirror remote control switch (LEFT) signal is displayed.

ON/OFF status judged from the door mirror remote control switch (switching to

RIGHT) signal is displayed.

ON/OFF status judged from the door mirror remote control switch (switching to

LEFT) signal is displayed.

ON/OFF status judged from the setting switch signal is displayed.

ON/OFF status judged from the pedal adjusting switch (FR) signal is displayed.

ON/OFF status judged from the pedal adjusting switch (RR) signal is displayed.

ON/OFF status judged from the seat memory switch 1 signal is displayed.


The A/T selector lever position “OFF (P position) / ON (other than P position)” judged from the park position switch signal is displayed.

Ignition switch ON (START, ON) /OFF (ignition switch IGN, ACC, or OFF) status judged from the ignition switch signal is displayed.

Value (32768) when battery connects is as standard. If it moves backward, the value increases. If it moves forward, the value decreases.

Value (32768) when battery connects is as standard. If it moves backward, the value increases. If it moves forward, the value decreases.

Value (32768) when battery connects is as standard. If it moves DOWN, the value increases. If it moves UP, the value decreases.

Value (32768) when battery connects is as standard. If it moves DOWN, the value increases. If it moves UP, the value decreases.

Voltage output from RH door mirror sensor (LH/RH) is displayed.

Voltage output from RH door mirror sensor (UP/DOWN) is displayed.

Voltage output from LH door mirror sensor (LH/RH) is displayed.

Voltage output from LH door mirror sensor (UP/DOWN) is displayed.

The pedal position (voltage) judged from the pedal adjust sensor signal is displayed.

ACTIVE TEST

CAUTION:

During vehicle driving, do not perform active test.

NOTE:

If active test is performed, reset seat memory and keyfob interlock drive positioner after performing work.


SE-39

2005 Pathfinder

A

B

C

D

E

F

G

H

SE

J

K

L

M


DISPLAY ITEM LIST

Test item

SEAT SLIDE

SEAT RECLINING

SEAT LIFTER FR

SEAT LIFTER RR

PEDAL MOTOR

MEMORY SW INDCTR

MIRROR MOTOR RH

MIRROR MOTOR LH

Description

The sliding motor is activated by receiving the drive signal.

The reclining motor is activated by receiving the drive signal.

The lifting motor (front) is activated by receiving the drive signal.

The lifting motor (rear) is activated by receiving the drive signal.

The pedal adjust motor is activated by receiving the drive signal.

The memory switch indicator is lit by receiving the drive signal.

The RH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive signal.

The LH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive signal.

CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)

1.

SELF-DIAGNOSTIC RESULT CHECK

EIS0045D

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending on control unit which carries out CAN communication.

1.

Connect to CONSULT-II, and select “AUTO DRIVE POS.” on the “SELECT DIAG SYSTEM” screen.

2.

Select “SELF-DIAG RESULTS” on "SELECT DIAG MODE" screen.

3.

Check display content in self-diagnostic results.

CONSULT-II display code

U1000

Diagnosis item

INITIAL DIAG

TRANSMIT DIAG

ECM

IPDM E/R

METER/M&A

I-KEY

Contents displayed

No malfunction>>Inspection End.

Malfunction in CAN communication system>>After printing the monitor items, go to “CAN System”. Refer to

LAN-4, "Precautions When Using CONSULT-II" .

Symptom Chart

Diagnoses / service procedure

Symptom

Only setting change function cannot be set with display.

A part of seat system does not operate (both automatically and manually).

1. Preliminary check

2. CAN communication inspection using CONSULT-II (selfdiagnosis)

3. If the above systems are normal, check display system

1. Sliding motor circuit inspection

2. Reclining motor circuit inspection

3. Lifting motor (front) circuit inspection

4. Lifting motor (rear) circuit inspection

5. If the above systems are normal, replace the driver seat control unit.

EIS0045E

Refer to page

SE-33

SE-40

AV-69

SE-42

SE-43

SE-44

SE-46

SE-11


SE-40

2005 Pathfinder


Diagnoses / service procedure

Symptom

A part of pedal adjust and door mirror does not operate

(both automatically and manually).

A part of seat system does not operate (only automatic operation).

A part of door mirror system does not operate (only automatic operation).

All of the automatic operations do not operate.

A part of seat system does not operate (only manual operation).

A part of door mirror does not operate (only manual operation).

Pedal adjust does not operate.

1. Pedal adjusting motor circuit inspection

2. Mirror motor LH circuit check

3. Mirror motor RH circuit check

4. If the above systems are normal, replace the automatic drive positioner control unit.

1. Sliding sensor circuit inspection

2. Reclining sensor circuit inspection

3. Lifting sensor (front) circuit inspection

4. Lifting sensor (rear) circuit inspection


1. Mirror sensor LH circuit check

2. Mirror sensor RH circuit check


1. A/T device (park position switch) circuit inspection

2. UART communication line circuit inspection

3. Pedal adjusting sensor circuit inspection

4. If all the above systems are normal, replace the automatic drive positioner control unit.

1. Sliding switch circuit inspection

2. Reclining switch circuit inspection

3. Lifting switch (front) circuit inspection

4. Lifting switch (rear) circuit inspection


1. Door mirror remote control switch (changeover switch) circuit inspection

2. Door mirror remote control switch (mirror switch) switching circuit inspection


1. Pedal adjusting switch circuit inspection


Automatic drive positioner system does not operate

(only memory switch operation).

Seat memory indicator lamps 1 and 2 do not illuminate.

1. Seat memory switch circuit inspection


1. Seat memory indicator lamp circuit inspection

2. If all the above systems are normal, replace the automatic drive positioner control unit.

1. Front door switch circuit inspection The Entry/Exiting does not operate when door is opened and closed.

(the Entry/Exiting operates with key switch)

2. If all the above systems are normal, replace the BCM.

Door mirror system does not operate (only manual operation).

1. Door mirror remote control switch ground circuit inspection

SE-11

SE-67

SE-11

SE-72

SE-11

SE-74

SE-11

SE-78

BCS-20

SE-72

Refer to page

SE-47

SE-48

SE-50

SE-11

SE-51

SE-52

SE-53

SE-54

SE-11

SE-56

SE-58

SE-11

SE-76

SE-79

SE-55

SE-11

SE-60

SE-62

SE-63

SE-65

SE-11

SE-69

SE-70

A

B

C

D

E

F

G

H

SE

J

K

L

M


SE-41

2005 Pathfinder


Symptom

Diagnoses / service procedure Refer to page

Door mirror system does not operate (only automatic operation).

1. Door mirror sensor power supply and ground circuit inspection

Seat system does not operate (only manual operation).

1. Power seat switch ground circuit inspection

Sliding Motor Circuit Inspection

1.

CHECK SEAT SLIDING MECHANISM

SE-75

SE-66

EIS0045F

Check the following.

● Operation malfunction caused by sliding rail deformation, pinched harness or other foreign materials

● Operation malfunction caused by foreign materials adhered to the sliding motor LH or sliding rail connector rod

● Operation malfunction and interference with other parts by poor installation

OK or NG

OK

NG

>> GO TO 2.

>> Repair or replace the malfunctioning part and check again.

2.

CHECK FUNCTION

With CONSULT-II

Check operation with “SEAT SLIDE” in ACTIVE TEST.

Test item

SEAT SLIDE

Description

The sliding motor is activated by receiving the drive signal.

Without CONSULT-II

GO TO 3.

OK or NG

OK

NG

>> Sliding motor circuit is OK.

>> GO TO 3.

PIIA0265E

3.

CHECK SLIDING MOTOR CIRCUIT HARNESS CONTINUITY

1.


2.

Disconnect driver seat control unit and sliding motor LH.

3.

Check continuity between driver seat control unit connector P3 terminals 35, 42 and sliding motor connector P4 terminals 4, 6.

35 - 6

42 - 4



4.

Check continuity between driver seat control unit connector P3 terminals 35, 42 and ground.

35 - Ground

42 - Ground

: Continuity should not exist.


OK or NG

OK

NG

>> GO TO 4.


LIIA0696E


SE-42

2005 Pathfinder


4.

CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect the driver seat control unit and sliding motor LH.

2.


Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+) (–)

P3

35

42

Ground

Sliding switch ON

(FORWARD operation)

Other than above

Sliding switch ON

(BACKWARD operation)

Other than above

Battery voltage

0

Battery voltage

0

OK or NG

OK

NG

>> Replace sliding motor. Refer to SE-91, "FRONT SEAT"

.

>> Replace driver seat control unit. Refer to SE-91, "FRONT SEAT"

.

Reclining Motor LH Circuit Inspection

1.

CHECK SEAT RECLINING MECHANISM


● Operation malfunction caused by an interference with the center pillar or center console


OK or NG

OK

NG

>> GO TO 2.


2.

CHECK FUNCTION

With CONSULT-II

Check operation with “SEAT RECLINING” in ACTIVE TEST.

Description Test item

SEAT

RECLINING

The reclining motor LH is activated by receiving the drive signal.


GO TO 3.

OK or NG

OK

NG

>> Reclining motor LH circuit is OK.

>> GO TO 3.

C

D

PIIA4801E

E

A

B

F

EIS0045G

G

H

SE

J

K

L

M

PIIA0268E


SE-43

2005 Pathfinder


3.

CHECK RECLINING MOTOR CIRCUIT HARNESS CONTINUITY

1.


2.

Disconnect driver seat control unit and reclining motor LH.

3.

Check continuity between driver seat control unit connector P3 terminals 36, 44 and reclining motor LH connector P5 terminals 3, 4.

36 - 4

44 - 3



4.


36 - Ground

44 - Ground



OK or NG

OK

NG

>> GO TO 4.


4.


LIIA0697E

1.

Connect the driver seat control unit and reclining motor LH.

2.


Connector

(+)

Terminals

(–)

Condition

Voltage (V)

(Approx.)

P3

36

44

Ground

Reclining switch ON

(FORWARD operation)

Other than above

Reclining switch ON


Other than above

Battery voltage

0

Battery voltage

0

OK or NG

OK

NG

>> Replace reclining motor LH. Refer to

SE-91, "FRONT SEAT" .

>> Replace driver seat control unit. Refer to


Lifting Motor (Front) Circuit Inspection

1.

CHECK FRONT END SEAT LIFTING MECHANISM

PIIA4802E

EIS0045H


● Operation malfunction caused by lifter mechanism deformation, pinched harness or other foreign materials

● Operation malfunction caused by foreign materials adhered to the lifting motor (front) or lead screws

● Operation malfunction and interference with other parts by installation

OK or NG

OK

NG

>> GO TO 2.



SE-44

2005 Pathfinder


2.

CHECK FUNCTION

A

With CONSULT-II

Check operation with “SEAT LIFTER FR” in ACTIVE TEST.


SEAT

LIFTER FR

The lifting motor (front) is activated by receiving the drive signal.


GO TO 3.

OK or NG

OK

NG

>> Lifting motor (front) circuit is OK.

>> GO TO 3.

B

C

D

PIIA0271E

E

3.

CHECK LIFTING MOTOR (FRONT) CIRCUIT HARNESS CONTINUITY

1.


2.

Disconnect driver seat control unit and lifting motor (front).

3.

Check continuity between driver seat control unit connector P3 terminals 37, 45 and lifting motor (front) connector P6 terminals 4, 6.

37 - 6

45 - 4



4.


37 - Ground

45 - Ground



OK or NG

OK

NG

>> GO TO 4.


4.


LIIA0698E

SE

F

G

H

J

K

1.

Connect the driver seat control unit and lifting motor (front).

2.


L

Connector

Terminals

Condition

Voltage (V)

(Approx)

(+) (–)

P3

37

45

Ground

Lifting switch (front) ON

(DOWN operation)

Other than above

Llifting switch (front) ON

(UP operation)

Other than above

Battery voltage

0

Battery voltage

0

OK or NG

OK

NG

>> Replace lifting motor (front). Refer to SE-91, "FRONT SEAT"

.


.

PIIA4805E

M


SE-45

2005 Pathfinder


Lifting Motor (Rear) Circuit Inspection

1.

CHECK REAR SEAT LIFTING MECHANISM

EIS0045I


● Operation malfunction caused by lifter mechanism deformation or pinched harness or other foreign materials

● Operation malfunction caused by foreign materials adhered to the lifting motor (rear) or lead screws


OK or NG

OK

NG

>> GO TO 2.


2.

CHECK FUNCTION

With CONSULT-II

Check operation with “SEAT LIFTER RR” in ACTIVE TEST.


SEAT LIFTER

RR

The lifting motor (rear) is activated by receiving the drive signal.


GO TO 3.

OK or NG

OK

NG

>> Lifting motor (rear) circuit is OK.

>> GO TO 3.

PIIA0274E

3.

CHECK LIFTING MOTOR (REAR) CIRCUIT HARNESS CONTINUITY

1.


2.

Disconnect driver seat control unit and lifting motor (rear).

3.

Check continuity between driver seat control unit connector P3 terminals 38, 39 and lifting motor (rear) connector P7 terminals 4, 6.

38 - 6

39 - 4



4.

Check continuity between driver seat control unit P3 terminals

38, 39 and ground.

38 - Ground

39 - Ground



OK or NG

OK

NG

>> GO TO 4.


LIIA0699E


SE-46

2005 Pathfinder


4.


1.

Connect the driver seat control unit and lifting motor (rear).

2.


A

B

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+) (–)

P3

38

39

Ground

Lifting switch (rear) ON

(UP operation)

Other than above


(DOWN operation)

Other than above

Battery voltage

0

Battery voltage

0

OK or NG

OK

NG

>> Replace lifting motor (rear). Refer to



.

Pedal Adjusting Motor Circuit Inspection

1.

CHECK PEDAL ADJUSTING MECHANISM

PIIA4804E

EIS0045J

C

D

E

F

G


● Operation malfunction caused by pedal adjusting mechanism deformation or pinched harness or other foreign materials


OK or NG

OK

NG

>> GO TO 2.


2.

CHECK FUNCTION

H

SE

J

With CONSULT-II

Check operation with “ADJ PEDAL MOTOR” in ACTIVE TEST.

Test item

ADJ PEDAL MOTOR

Description

The pedal adjusting motor is activated by receiving the drive signal.


GO TO 3.

OK or NG

OK

NG

>> Pedal adjusting motor circuit is OK.

>> GO TO 3.

K

L

M

PIIA4555E


SE-47

2005 Pathfinder


3.

CHECK PEDAL ADJUSTING MOTOR CIRCUIT HARNESS CONTINUITY

1.


2.

Disconnect automatic drive positioner control unit and pedal adjusting motor.

3.

Check continuity between automatic drive positioner control unit connector M34 terminals 37, 45 and pedal adjusting motor connector E109 terminals 1, 2.

37 - 2

45 - 1



4.

Check continuity between automatic drive positioner control unit connector M34 terminals 37, 45 and ground.

37 - Ground

45 - Ground



OK or NG

OK

NG

>> GO TO 4.


4.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL

LIIA1755E

1.

Connect the automatic drive positioner control unit and pedal adjusting motor.

2.

Check voltage between automatic drive positioner control unit connector and ground.

Connector

(+)

Terminals

(–)

Condition

Voltage (V)

(Approx.)

M34

37

45

Ground

Pedal adjusting switch

ON (FORWARD operation)

Other than above


ON (BACKWARD operation)

Other than above

Battery voltage

0

Battery voltage

OK or NG

OK

NG

>> Replace pedal adjusting motor.

>> Replace automatic drive positioner control unit.

0

Mirror Motor LH Circuit Check

1.

CHECK DOOR MIRROR LH MECHANISM

Check the following items.

Operation malfunction caused by a foreign object caught in door mirror face edge.

OK or NG

OK

NG

>> GO TO 2.

>> Repair or replace the malfunctioning parts, and check the symptom again.

PIIA4806E

EIS0045K


SE-48

2005 Pathfinder


2.

CHECK FUNCTION

A

With CONSULT–II

Check the operation with “MIRROR MOTOR LH” in the ACTIVE

TEST.

Test item

MIRROR MOTOR

LH

Description

The mirror motor LH moves the mirror UP/DOWN and LEFT/

RIGHT by receiving the drive signal.

Without CONSULT–II

GO TO 3.

OK or NG

OK

NG

>> Mirror motor LH circuit is OK.

>> GO TO 3.

3.

CHECK DOOR MIRROR MOTOR LH CIRCUIT HARNESS CONTINUITY

PIIA4784E

B

C

D

E

1.


2.

Disconnect automatic drive positioner control unit and door mirror LH.

3.

Check continuity between automatic drive positioner control unit connector M33 terminals 16, 31, 32 and door mirror LH connector D4 terminals 2, 3, 8.

16 - 8

31 - 3

32 - 2




4.

Check continuity between automatic drive positioner control unit connector M33 terminals 16, 31, 32 and ground.

F

G

H

SE

16 - Ground

31 - Ground

32 - Ground




OK or NG

OK

NG

>> GO TO 4.


LIIA1756E

J

K

4.

CHECK MIRROR MOTOR SIGNAL

L

1.

Connect automatic drive positioner control unit.

2.

Turn ignition switch to ACC.

3.

Check voltage between door mirror LH connector and ground.

M

Connector

Terminals

(+) (–)

Condition

Voltage (V)

(Approx.)

D4

3

2

8

Ground

When motor is operated UP

Other than above

When motor is operated LEFT

Other than above

When motor is operated DOWN or RIGHT

Other than above


0


0


0

OK or NG

OK

NG

>> Replace door mirror LH. Refer to GW-92, "DOOR MIRROR" .



SE-49

LIIA1758E

2005 Pathfinder


Mirror Motor RH Circuit Check

1.

CHECK DOOR MIRROR RH MECHANISM


Operation malfunction caused by a foreign object caught in door mirror face edge.

OK or NG

OK

NG

>> GO TO 2.


2.

CHECK FUNCTION

EIS0045L


Check the operation with “MIRROR MOTOR RH” in the ACTIVE

TEST.

Test item

MIRROR MOTOR

RH

Description

The mirror motor RH moves the mirror UP/DOWN and LEFT/

RIGHT by receiving the drive signal.


GO TO 3.

OK or NG

OK

NG

>> Mirror motor RH circuit is OK.

>> GO TO 3.

3.

CHECK DOOR MIRROR RH CIRCUIT HARNESS CONTINUITY

PIIA0202E

1.


2.

Disconnect automatic drive positioner control unit and door mirror RH connector.

3.

Check continuity between automatic drive positioner control unit connector M33 terminals 14, 15, 30 and door mirror RH connector D107 terminals 2, 3, 8.

14 - 3

15 - 2

30 - 8




4.


14 - Ground

15 - Ground

30 - Ground




OK or NG

OK

NG

>> GO TO 4.


LIIA1759E


SE-50

2005 Pathfinder


4.

CHECK MIRROR MOTOR SIGNAL

1.

Connect automatic drive positioner control unit.

2.


3.

Check voltage between door mirror RH connector and ground.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+) (–)

D107

3

2

8

Ground

Mirror motor is operated

UP

Other than above


LEFT

Other than above


DOWN or RIGHT

Other than above

1.5 - Battery

voltage

0


0


0

OK or NG

OK

NG

>> Replace door mirror motor RH. Refer to GW-92, "DOOR MIRROR" .


Sliding Sensor Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

Check operation with “SLIDE PULSE” on the DATA MONITOR to make sure the pulse changes.


SLIDE PULSE —

Contents

The seat sliding position (pulse) judged from the sliding sensor signal is displayed

LIIA1762E

A

B

C

D

E

F

G

EIS0045M

H

SE

J

K

L

PIIA4558E


1.


2.

Check signal between driver seat control unit connector and ground, with oscilloscope.

Connector

Terminals

(+) (–)

Condition Signal

M

P2 24 Ground

Sliding motor operation

OK or NG

OK

NG

>> Sliding sensor circuit is OK.

>> GO TO 2.


SE-51

PIIA3277E

PIIA4556E

2005 Pathfinder


2.

CHECK SLIDING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY

1.

Disconnect driver seat control unit connector and sliding motor LH connector.

2.

Check continuity between driver seat control unit connector P2 terminals 16, 24, 31 and sliding motor P4 terminals 1, 2, 3.

16 - 3

24 - 2

31 - 1




3.

Check continuity between driver seat control unit P2 terminals

16, 24, 31 and ground.

16 - Ground

24 - Ground

31 - Ground



: Continuity should not exist

OK or NG

OK

NG

>> Replace sliding motor. Refer to



Reclining Sensor Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

Check operation with “RECLN PULSE” on the DATA MONITOR to make sure the pulse changes.


RECLN PULSE —

Contents

The seat reclining position (pulse) judged from the reclining sensor is displayed

LIIA0706E

EIS0045N

PIIA4558E


1.


2.


Connector

Terminals

(+) (–)

Condition Signal

P2 9 Ground

Reclining motor operation

OK or NG

OK

NG

>> Reclining sensor circuit is OK.

>> GO TO 2.

PIIA3278E


SE-52

PIIA4559E

2005 Pathfinder


2.

CHECK RECLINING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY

1.

Disconnect driver seat control unit and reclining motor LH.

2.

Check continuity between driver seat control unit connector P2 terminals 9, 31 and reclining motor LH connector P5 terminals 1,

2.

9 - 1

31 - 2



3.


9 - Ground

31 - Ground



OK or NG

OK

NG

>> Replace reclining motor. Refer to

SE-91, "FRONT SEAT"

.


Lifting Sensor (Front) Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

Check operation with “LIFT FR PULSE” on the DATA MONITOR to make sure the pulse changes.


LIFT FR PULSE —

Contents

The front lifting position (pulse) judged from the lifting sensor (front) is displayed

LIIA0707E

EIS0045O

A

B

C

D

E

F

G

H

SE

J

PIIA4558E

K

L

M


1.


2.


Connector

Terminals

(+) (–)

Condition Signal

P2 25 Ground

Lifting motor

(front) operation

PIIA3278E

OK or NG

OK

NG

>> Front lifting sensor is OK.

>> GO TO 2.

PIIA4561E


SE-53

2005 Pathfinder


2.

CHECK FRONT LIFTING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY

1.

Disconnect driver seat control unit and lifting motor (front).

2.

Check continuity between driver seat control unit connector P2 terminals 16, 25, 31 and lifting motor

(front) connector P6 terminals 1, 2, 3.

16 - 3 : Continuity should exist.

25 - 2

31 - 1



3.

Check continuity between driver seat control unit connector P2 terminals 16, 25, 31 and ground.

16 - Ground

25 - Ground

31 - Ground




OK or NG

OK

NG

>> Replace lifting motor (front). Refer to



Lifting Sensor (Rear) Circuit Inspection

1.

CHECK FUNCTION

LIIA0708E

EIS0045P

With CONSULT-II

Check operation with “LIFT RR PULSE” on the DATA MONITOR to make sure pulse changes.


LIFT RR PULSE —

The rear lifting position (pulse) judged from the lifting sensor (rear) is displayed.

PIIA4558E


1.


2.


Connector

Terminals

(+) (–)

Condition Signal

P2 10 Ground

Lifting motor

(rear) operation

PIIA3278E

OK or NG

OK

NG

>> Rear lifting sensor circuit is OK.

>> GO TO 2.


SE-54

PIIA4563E

2005 Pathfinder


2.

CHECK REAR LIFTING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY

1.

Disconnect driver seat control unit and lifting motor (rear).

2.

Check continuity between driver seat control unit connector P2 terminals 10, 16, 31 and lifting motor (rear) connector P7 terminals 1, 2, 3.


16 - 3

31 - 1



3.

Check continuity between driver seat control unit connector P2 terminals 10, 16, 31 and ground.

10 - Ground

16 - Ground

31 - Ground




OK or NG

OK

NG

>> Replace lifting motor (rear). Refer to



Pedal Adjusting Sensor Circuit Inspection

1.

CHECK FUNCTION

LIIA0709E

EIS0045Q

With CONSULT-II

Operate the pedal adjusting switch with “PEDAL SEN” on the DATA

MONITOR to make sure the voltage changes.

Monitor item [OPERA-

TION or UNIT]

PEDAL

SEN

“V”

Contents

The pedal adjusting position (voltage) judged from the pedal adjust sensor signal is displayed.

A

B

C

D

E

F

G

H

SE

J


1.


2.


Connector

(+)

Terminals

(–)

Condition

M33 8 Ground

Pedal front end position

Pedal back end position

OK or NG

OK

NG

>> Pedal adjusting sensor circuit is OK.

>> GO TO 2.

Voltage (V)

(Approx.)

0.5

4.5

PIIA4568E

K

L

M

PIIA4569E


SE-55

2005 Pathfinder


2.

CHECK PEDAL ADJUSTING SENSOR CIRCUIT HARNESS CONTINUITY

1.

Disconnect automatic drive positioner control unit and pedal adjusting motor.

2.

Check continuity between automatic drive positioner connector and pedal adjusting motor connector.

Connector

A

Automatic drive positioner control unit: M33

C

Terminal

8

Connector

B

Terminal

10

Continuity

Yes

Pedal adjusting motor: E110


33 5 Yes

41 3 Yes

3.

Check continuity between automatic drive positioner control unit connector and ground.

Connector

A

Terminal

Continuity


8 No

Ground

B


33

41

No

No

OK or NG

OK

NG

>> Replace pedal adjusting motor. Refer to ACC-2,

"ACCELERATOR CONTROL SYSTEM" .


Mirror Sensor LH Circuit Check

1.

CHECK DOOR MIRROR FUNCTION


Operation malfunction in memory control

NOTE:

If a door mirror face position is set to an implausible angle, the set position may not be reproduced.

OK or NG

OK

NG

>> GO TO 2.


LIIA2236E

EIS0045R


SE-56

2005 Pathfinder


2.

CHECK DOOR MIRROR LH SENSOR


Check that “ON” is displayed on “MIR/SE LH R–L, MIR/SE LH U–

D" in the DATA MONITOR.

Monitor item [OPERATION or

UNIT]

MIR/

SEN LH R–L

MIR/

SEN LH U–D

“V”

“V”

Contents

Voltage output from door mirror LH sensor (LH/

RH) is displayed.

Voltage output from door mirror LH sensor (UP/

DOWN) is displayed.

A

B

C

D


1.


2.

Disconnect door mirror LH.

3.


4.

Check voltage between door mirror LH connector and ground.

PIIA0197E

E

Connector

(+)

Terminals

(–)

Condition

D4

10

5

Ground

Mirror motor is operated UP or

DOWN

Mirror motor is operated LEFT or

RIGHT

OK or NG

OK

NG

>> Mirror sensor LH is OK.

>> GO TO 3.

3.

CHECK HARNESS CONTINUITY 1

Voltage (V)

(Approx.)

Changes between

3.4 (close to peak) –

0.6 (close to valley)

Changes between

3.4 (close to right edge) –

0.6 (close to left edge)

LIIA1766E

1.


2.


3.

Check continuity between automatic drive positioner control unit connector M34 terminals 33, 41 and door mirror LH connector D4 terminals 4, 9.

33 - 4

41 - 9



4.


33 - Ground

41 - Ground



OK or NG

OK

NG

>> GO TO 4.


LIIA1767E

G

H

SE

J

K

L

M

F


SE-57

2005 Pathfinder


4.


1.

Check continuity between automatic drive positioner control unit connector M33 terminals 6, 22 and door mirror LH connector D4 terminals 5, 10.

6 - 10

22 - 5



2.


6 - Ground

22 - Ground



OK or NG

OK

NG

>> Replace door mirror LH. Refer to GW-92, "DOOR MIR-

ROR" .


Mirror Sensor RH Circuit Check

1.

CHECK DOOR MIRROR FUNCTION

LIIA1768E

EIS0045S


Operation malfunction in memory control

NOTE:

If a door mirror face position is set to an implausible angle, the set position may not be reproduced.

OK or NG

OK

NG

>> GO TO 2.



SE-58

2005 Pathfinder


2.

CHECK DOOR MIRROR RH SENSOR


Check that “ON” is displayed on “MIR/SE RH R–L, MIR/SE RH U–

D" in the DATA MONITOR.


MIR/

SEN RH R–L

MIR/

SEN RH U–D

“V”

“V”

Contents

Voltage output from door mirror RH sensor (LH/

RH) is displayed.

Voltage output from door mirror RH sensor (UP/

DOWN) is displayed.

A

B

C

D


1.


2.

Disconnect door mirror RH.

3.


4.

Check voltage between door mirror RH connector and ground.

PIIA0197E

E

Connector

(+)

Terminals

(–)

Condition

D107

10

5

Ground

Mirror motor is operated UP or

DOWN

Mirror motor is operated LEFT or

RIGHT

OK or NG

OK

NG

>> Mirror sensor RH is OK.

>> GO TO 3.

3.


Voltage (V)

(Approx.)

Changes between

3.4 (close to peak) –

0.6 (close to valley)

Changes between

3.4 (close to left edge) –

0.6 (close to right edge)

LIIA1769E

1.

Turn ignition OFF.

2.

Disconnect automatic drive positioner control unit and door mirror RH.

3.

Check continuity between automatic drive positioner control unit connector M34 terminals 33, 41 and door mirror RH connector D107 terminals 4, 9.

33 - 4

41 - 9



4.


33 - Ground

41 - Ground



OK or NG

OK

NG

>> GO TO 4.


LIIA1771E

G

H

SE

J

K

L

M

F


SE-59

2005 Pathfinder


4.


1.

Disconnect automatic drive positioner control unit and door mirror RH.

2.

Check continuity between automatic drive positioner control unit connector M33 terminals 5, 21 and door mirror RH connector D107 terminals 5, 10.

5 - 10

21 - 5



3.


5 - Ground

21 - Ground



OK or NG

OK

NG

>> Replace door mirror RH. Refer to GW-92, "DOOR MIR-

ROR" .


Sliding Switch Circuit Inspection

1.

CHECK FUNCTION

LIIA1772E

EIS0045T

With CONSULT-II

With “SLIDE SW-FR, SLIDE SW-RR” on the DATA MONITOR, operate the sliding switch to check ON/OFF operation.

Monitor item [OPER-

ATION or UNIT]

SLIDE SW–

FR

"ON/

OFF"

SLIDE SW–

RR

"ON/

OFF"

Contents

ON / OFF status judged from the sliding switch (FR) signal is displayed.

ON / OFF status judged from the sliding switch (RR) signal is displayed.

PIIA0313E


1.


2.


Terminal

Connector Condition

(+) (–)

11

Sliding switch ON


Other than above

P2

26

Ground

Sliding switch ON

(FORWARD operation)

Other than above

OK or NG

OK

NG

>> Sliding switch circuit is OK.

>> GO TO 2.

Voltage (V)

(Approx.)

0

Battery voltage

0

Battery voltage

PIIA4577E


SE-60

2005 Pathfinder


2.

CHECK SLIDING SWITCH CIRCUIT HARNESS CONTINUITY

1.

Disconnect driver seat control unit connector and power seat switch LH connector.

2.

Check continuity between driver seat control unit connector P2 terminals 11, 26 and power seat switch LH connector P8 terminals 1, 7.

11 - 7

26 - 1



3.


11 - Ground

26 - Ground



OK or NG

OK

NG

>> GO TO 3.


3.

CHECK SLIDING SWITCH

Check continuity between power seat switch LH as follows.

Connector

7

Terminal Condition

Sliding switch ON (BACKWARD operation)

Other than above

Continuity

Yes

No

P8

1

3

Sliding switch ON (FORWARD operation)

Other than above

Yes

No

OK or NG

OK

NG


SE-91,

"FRONT SEAT" .

>> Replace power seat switch LH. Refer to


C

D

LIIA1125E

E

A

B

LIIA1126E

SE

J

K

L

M

F

G

H


SE-61

2005 Pathfinder


Reclining Switch Inspection

1.

CHECK FUNCTION

With CONSULT-II

With “RECLN SW-FR, RECLN SW-RR” on the DATA MONITOR, operate the reclining switch to check ON/OFF operation.


TION or UNIT]

RECLN SW

–FR

RECLIN S

W–RR

“ON/

OFF”

“ON/

OFF”

Contents

ON/OFF status judged from the reclining switch (FR) signal is displayed.

ON/OFF status judged from the reclining switch (RR) signal is displayed.


1.


2.


Connector

(+)

Terminals

(–)

Condition

P2

12

27

Ground

Reclining switch ON


Other than above

Reclining switch ON

(FORWARD operation)

Other than above

OK or NG

OK

NG

>> Reclining switch circuit is OK.

>> GO TO 2.

Voltage (V)

(Approx.)

0

Battery voltage

0

Battery voltage

2.

CHECK RECLINING SWITCH CIRCUIT HARNESS CONTINUITY

1.

Disconnect driver seat control unit and power seat switch LH.

2.


12 - 9

27 - 10



3.


12 - Ground

27 - Ground



OK or NG

OK

NG

>> GO TO 3.



SE-62

EIS0045U

PIIA0313E

PIIA4580E

LIIA1127E

2005 Pathfinder


3.

RECLINING SWITCH INSPECTION


Connector

P8

Terminal

9

10

3

Condition

Reclining switch ON (BACKWARD operation)

Other than above

Reclining switch ON (FORWARD operation)

Other than above

Continuity

Yes

No

Yes

No

OK or NG

OK

NG


SE-91,

"FRONT SEAT" .



Lifting Switch (Front) Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

With “LIFT FR SW-UP, LIFT FR SW-DN” on the DATA MONITOR, operate the lifting switch (front) to check ON/OFF operation.


TION or UNIT]

LIFT FR SW–

DN

"ON/

OFF"

LIFT RR SW–

UP

"ON/

OFF"

Contents

ON / OFF status judged from the FR lifter switch

(DOWN) signal is displayed.

ON / OFF status judged from the RR lifter switch (UP) signal is displayed.


1.


2.


Connector

Terminals

(+) (–)

Condition


(DOWN operation)

13

P2

28

Ground

Other than above


(UP operation)

Other than above

OK or NG

OK

NG

>> Lifting switch (front) circuit is OK.

>> GO TO 2.

Voltage (V)

(Approx.)

0

Battery voltage

0

Battery voltage


SE-63

2005 Pathfinder

C

D

LIIA1128E

E

EIS0045V

F

A

B

SE

PIIA0323E

J

K

L

G

H

M

PIIA4583E


2.

CHECK LIFTING SWITCH (FRONT) CIRCUIT HARNESS CONTINUITY

1.


2.


13 - 5

28 - 6



3.

Check continuity between driver seat control unit connector P2 terminals 13, 28 and ground

13 - Ground

28 - Ground



OK or NG

OK

NG

>> GO TO 3.


3.

CHECK LIFTING SWITCH (FRONT)


Connector

P8

5

6

Terminals Condition


(DOWN operation)

Other than above

3


(UP operation)

Other than above

Continuity

Yes

No

Yes

No

OK or NG

OK

NG

>> Replace driver seat control unit. Refer to SE-91,

"FRONT SEAT" .


SE-91, "FRONT SEAT"

.

LIIA1129E

LIIA1130E


SE-64

2005 Pathfinder


Lifting Switch (Rear) Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

With “LIFT RR SW-UP, LIFT RR SW-DN” on the DATA MONITOR, operate the rear lifting switch to check ON/OFF operation.


UNIT]

Contents

LIFT RR SW–UP

LIFT RR SW–DN

“ON/OFF”

“ON/OFF”

Operation (ON)/open (OFF) status judged from the RR lifter switch (UP) signal is displayed.

Operation (ON)/open (OFF) status judged from the RR lifter switch (DOWN) signal is displayed.


1.


2.


Connector

(+)

Terminals

(–)

Condition

Voltage (V)

(Approx.)

P2

14

29

Ground

Rear lifting switch ON

(DOWN operation)

Other than above

Rear lifting switch ON

(UP operation)

Other than above

0

Battery voltage

0

Battery voltage

OK or NG

OK

NG

>> Rear lifting switch circuit is OK.

>> GO TO 2.

2.

CHECK LIFTING SWITCH (REAR) CIRCUIT HARNESS CONTINUITY

1.


2.

Check continuity between driver seat control unit connector P2 terminals 14, 29 and power seat switch connector P8 terminals

2, 8.

14 - 8

29 - 2



3.


14 - Ground

29 - Ground



OK or NG

OK

NG

>> GO TO 3.



SE-65

LIIA1131E

2005 Pathfinder

PIIA4586E

SE

J

G

H

K

L

M

EIS0045W

A

B

PIIA0323E

E

F

C

D


3.

CHECK LIFTING SWITCH (REAR)


Connector

P8

8

2

Terminals

3

Condition


(DOWN operation)

Other than above


(UP operation)

Other than above

Continuity

Yes

No

Yes

No

OK or NG

OK

NG

>> Replace driver seat control unit. Refer to SE-91,

"FRONT SEAT" .


SE-91, "FRONT SEAT"

.

Power Seat Switch Ground Inspection

1.

CHECK POWER SEAT SWITCH GROUND CIRCUIT

1.


2.

Disconnect power seat switch LH.

3.

Check continuity between power seat switch LH connector P8 terminal 3 and ground.


OK or NG

OK

NG

>> Check the condition of the harness and connector.


LIIA1132E

EIS0045X

LIIA1133E


SE-66

2005 Pathfinder


Pedal Adjusting Switch Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

With “PEDAL SW-FR, PEDAL SW-RR” on the DATA MONITOR, operate the pedal adjusting switch to check ON/OFF operation.


UNIT]

PEDAL SW–FR

PEDAL SW–RR

Contents

“ON/OFF”

“ON/OFF”

Operation (ON)/open (OFF) status judged from the pedal adjusting switch

(FR) signal is displayed.

Operation (ON)/open (OFF) status judged from the pedal adjusting switch

(RR) signal is displayed.


1.


2.


Connector

(+)

Terminals

(–)

Condition

P2

15

30

Ground


ON (BACKWARD operation)

Other than above


ON (FORWARD operation)

Other than above

OK or NG

OK

NG

>> Pedal adjusting switch circuit is OK.

>> GO TO 2.

Voltage (V)

(Approx.)

0

Battery voltage

0

Battery voltage

2.

CHECK PEDAL ADJUSTING SWITCH CIRCUIT HARNESS CONTINUITY

1.

Disconnect driver seat control unit and pedal adjusting switch.

2.

Check continuity between driver seat control unit connector P2 terminals 15, 30 and pedal adjusting switch connector M96 terminals 2, 3.

15 - 2

30 - 3



3.


15 - Ground

30 - Ground



OK or NG

OK

NG

>> GO TO 3.



SE-67

LIIA0726E

2005 Pathfinder

PIIA4591E

SE

J

G

H

K

L

M

EIS0045Y

A

B

PIIA4590E

E

F

C

D


3.

CHECK PEDAL ADJUSTING SWITCH

Check continuity between pedal adjusting switch as follows.

Connector

M96

2

3

Terminals

1

Condition

Pedal adjusting switch ON


Other than above


(FORWARD operation)

Other than above

OK or NG

OK

NG

>> GO TO 4.

>> Replace pedal adjusting switch.

Continuity

Yes

No

Yes

No

4.

CHECK PEDAL ADJUSTING SWITCH GROUND CIRCUIT

Check continuity between pedal adjusting switch connector M96 terminal 1 and ground.


OK or NG

OK

NG


>> Replace or replace harness.

LIIA1014E

LIIA1015E


SE-68

2005 Pathfinder


Door Mirror Remote Control Switch (Changeover Switch) Circuit Check

1.

CHECK FUNCTION


Check the operation on “MIR CHNG SW–R” or “MIR CHNG SW–L" in the DATA MONITOR.


UNIT]

Contents

MIR CHNG SW–R “ON/OFF”

MIR CHNG SW–L “ON/OFF”

ON/OFF status judged from the changeover switch (switching to RIGHT) signal is displayed.

ON/OFF status judged from the changeover switch (switching to LEFT) signal is displayed.

EIS00634

A

B

C

D

E

PIIA0191E


1.


2.


Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+) (-)

M33

2

18

Ground

Changeover switch

RIGHT position

Other than above

Changeover switch

LEFT position

Other than above

0

5

0

5

OK or NG

OK

NG

>> Door mirror remote control switch (changeover switch) is OK.

>> GO TO 2.

2.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH CIRCUIT HARNESS CONTINUITY

1.


2.

Disconnect automatic drive positioner control unit and door mirror remote control switch.

3.

Check continuity between automatic drive positioner control unit connector M33 terminals 2, 18 and door mirror remote control switch connector M159 terminals 2, 3.

2 - 3

18 - 2



4.


2 - Ground

18 - Ground



OK or NG

OK

NG

>> GO TO 3.


PIIA4767E

LIIA1821E

SE

F

G

H

J

K

L

M


SE-69

2005 Pathfinder


3.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH (CHANGEOVER SWITCH)

Check continuity between door mirror remote control switch as follows.

Connector

M159

3

2

Terminals

13

Condition

Changeover switch

RIGHT position

Other than above

Changeover switch LEFT position

Other than above

Continuity

OK or NG

OK

NG


>> Replace door mirror remote control switch.

Yes

No

Yes

No

Door Mirror Remote Control Switch (Mirror Switch) Circuit Check

1.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH) SIGNAL


Check the operation on “MIR CON SW–UP/DN” and

“MIR CON SW–RH/LH” in the DATA MONITOR.


MIR CON SW

–UP

MIR CON SW

–DN

“ON/OFF”

“ON/OFF”

MIR CON SW

–RH

MIR CON SW

–LH

“ON/OFF”

“ON/OFF”

Contents

ON/OFF status judged from the mirror switch (UP) signal is displayed.

ON/OFF status judged from the mirror switch

(DOWN) signal is displayed.


(RIGHT) signal is displayed.


(LEFT) signal is displayed.


1.


2.


Connector

(+)

Terminals

(-)

Condition

Voltage (V)

(Approx.)

M33

3

4

19

20

Ground

Mirror switch UP operation

Other than above

Mirror switch LEFT operation

Other than above

Mirror switch DOWN operation

Other than above

Mirror switch RIGHT operation

Other than above

0

5

0

5

0

5

0

5

OK or NG

OK

NG

>> Door mirror remote control switch (mirror switch) circuit is OK.

>> GO TO 2.

LIIA2052E

EIS00635

PIIA0199E

PIIA4771E


SE-70

2005 Pathfinder


2.

CHECK HARNESS CONTINUITY

1.


2.

Disconnect automatic drive positioner control unit and door mirror remote control switch.

3.

Check continuity between automatic drive positioner control unit connector M33 terminals 3, 4, 19, 20 and door mirror remote control switch connector M159 terminals 4, 5, 6, 14.

3 - 6

4 - 5

19 - 14

20 - 4





4.

Check continuity between automatic drive positioner control unit connector M33 terminals 3, 4, 19, 20 and ground.

3 - Ground

4 - Ground

19 - Ground

20 - Ground





OK or NG

OK

NG

>> GO TO 3.


3.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH)

LIIA1823E

Check continuity between door mirror remote control switch as follows.

Connector Terminals Switch condition

4

5

Mirror switch RIGHT operation

Other than above

Mirror switch LEFT operation

Other than above

M159

6

14

13

Mirror switch UP operation

Other than above

Mirror switch DOWN operation

Other than above

OK or NG

OK

NG


>> Replace door mirror remote control switch.

Continuity

Yes

No

Yes

No

Yes

No

Yes

No

LIIA2053E

A

B

C

D

E

F

G

H

SE

J

K

L

M


SE-71

2005 Pathfinder


Door Mirror Remote Control Switch Ground Circuit Inspection

1.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT

1.


2.

Disconnect door mirror remote control switch.

3.

Check continuity between door mirror remote control switch connector M159 terminal 13 and ground.


OK or NG

OK

NG

>> Check the condition of the harness and the connector.


EIS00636

LIIA1825E

EIS00462

Seat Memory Switch Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

With “SET SW, MEMORY SW1, MEMORY SW2” on the DATA

MONITOR, operate the switch to check ON/OFF operation.


UNIT]

Contents

MEMORY SW1

MEMORY SW2

SET SW

“ON/OFF”

“ON/OFF”

“ON/OFF”



ON/OFF status judged from the setting switch signal is displayed.


Connector

Terminal

Condition

+ -

1

Memory switch 1 ON

Memory switch 1: OFF

Memory switch 2: ON

D5 2

3

4


Set switch: ON

Set switch: OFF

OK or NG

OK

NG

>> Seat memory switch circuit is OK.

>> GO TO 2.

Voltage (V)

(Approx.)

5

0

5

0

5

0

PIIA0309E


SE-72

2005 Pathfinder


2.

CHECK SEAT MEMORY SWITCH

1.


2.

Disconnect seat memory switch.

3.

Operate the setting switch and seat memory switch.

4.

Check continuity between seat memory switch as follows.

Connector

Terminal Condition

D5

1

2 4

Memory switch 1 ON


Memory switch 2: ON


3

Set switch: ON

Set switch: OFF

OK or NG

OK

NG

>> GO TO 3.

>> Replace seat memory switch.

3.


Continuity

Yes

No

Yes

No

Yes

No

1.


2.

Check continuity between automatic drive positioner control unit connector M33 terminals 9, 24, 25 and seat memory switch connector D5 terminals 1, 2, 3.

9 - 1

24 - 3

25 - 2




3.


9 - Ground

24 - Ground

25- Ground




OK or NG

OK

NG

>> GO TO 4.


4.

CHECK SEAT MEMORY SWITCH GROUND CIRCUIT

Check continuity between seat memory switch D5 terminal 4 and ground.


OK or NG

OK

NG




SE-73

PIIA4821E

2005 Pathfinder

PIIA4576E

K

L

M

SE

J

G

H

E

LIIA1020E

F

C

D

A

B


Seat Memory Indicator Lamp Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

With “MEMORY SW INDCTR” in ACTIVE TEST, check operation.


MEMORY SW

INDCTR

The memory switch indicator is lit by receiving the drive signal.


GO TO 2.

OK or NG

OK

NG

>> Seat memory switch indicator lamp circuit is OK.

>> GO TO 2.

2.

CHECK SEAT MEMORY SWITCH POWER SUPPLY CIRCUIT

1.


2.

Disconnect seat memory switch.

3.


4.

Check voltage between seat memory switch connector D5 terminal 5 and ground.

5 – Ground : Battery voltage

OK or NG

OK

NG

>> GO TO 3.


3.

CHECK SEAT MEMORY INDICATOR CIRCUIT HARNESS CONTINUITY

1.


2.


3.

Check continuity between automatic drive positioner control unit connector M33 terminals 12, 13 and seat memory switch connector D5 terminals 6, 7.

12 - 6

13 - 7



4.


12 - Ground

13 - Ground



OK or NG

OK

NG

>> GO TO 4.



SE-74

EIS00463

PIIA0319E

PIIA4595E

LIIA1022E

2005 Pathfinder


4.

CHECK SEAT MEMORY SWITCH INDICATOR SIGNAL

1.

Connect seat memory switch.

2.

Check voltage between automatic drive positioner control unit connector M33 terminals 12, 13 and ground.

12 - Ground

13 - Ground

: Battery voltage

: Battery voltage

OK or NG

OK

NG


>> Replace seat memory switch.

A

B

C

D

LIIA2237E

EIS00464

E

Door Mirror Sensor Power Supply and Ground Circuit inspection

1.

CHECK DOOR MIRROR SENSOR CIRCUIT HARNESS CONTINUITY

1.

Disconnect automatic drive positioner control unit and door mirror (LH and RH).

2.

Check continuity between automatic drive positioner control unit connector M34 terminals 33, 41 and door mirror connector D4 (LH), D107 (RH) terminals 4, 9.

33 - 4

41 - 9



3.


33 - Ground

41 - Ground



OK or NG

OK

NG

>> GO TO 2.


2.

CHECK MIRROR SENSOR POWER SUPPLY

LIIA1773E

SE

F

G

H

J

K

1.

Connect automatic drive positioner control unit and door mirror

LH.

2.


3.

Check voltage between automatic drive positioner control unit connector M34 terminal 33 and ground.

L

M

33 - Ground : Approx. 5V

OK or NG

OK

NG

>> GO TO 3.


LIIA1136E


SE-75

2005 Pathfinder


3.

CHECK MIRROR SENSOR GROUND CIRCUIT

1.


2.

Check continuity between automatic drive positioner control unit connector M34 terminal 41 and ground.


OK or NG

OK

NG

>> Door mirror sensor power supply and ground circuit are

OK.


A/T Device (Park Position Switch) Circuit Inspection

1.

CHECK FUNCTION

With CONSULT-II

Check that when the A/T selector lever is in P position, “DETENT

SW” on the DATA MONITOR becomes OFF.

Monitor item

[OPERATION or UNIT]

Contents

DETENT SW

“ON/

OFF”

The selector lever position “P position (OFF)/other than P position (ON)” judged from the park switch signal is displayed.


1.


2.


Connector

(+)

Terminals

(–)

Condition

Voltage (V)

(Approx.)

Driver seat control unit: P2

21 Ground

A/T selector lever in P position

A/T selector lever in other than P position

0

Battery voltage

OK or NG

OK

NG

>> A/T device (park position switch) circuit is OK.

>> GO TO 2.

LIIA1135E

EIS00465

PIIA0291E

LIIA2238E


SE-76

2005 Pathfinder


2.

CHECK A/T DEVICE (PARK POSITION SWITCH) HARNESS

1.


2.

Disconnect A/T device and driver seat control unit.

3.

Check continuity between A/T device connector M156 terminal 4 and driver seat control unit connector P2 terminal 21.


4.

Check continuity between A/T device connector M156 terminal 4 and ground.

4 - Ground : Continuity should not exist.

OK or NG

OK

NG

>> GO TO 3.


3.

CHECK A/T DEVICE

Check continuity between A/T device (park position switch) as follows.

Connector

M156 4

Terminals

2

Condition

A/T selector lever in

P position

A/T selector lever in other than P position

Continuity

Yes

No

OK or NG

OK

NG

>> GO TO 4.

>> Replace A/T device. Refer to AT-221, "SHIFT CON-

TROL SYSTEM" .

4.

CHECK A/T DEVICE

Check continuity between A/T device (park position switch) connector and ground.

Connector

A/T device: M156 2

Terminals

Ground

Continuity

Yes

OK or NG

OK

NG



LIIA1775E

SE

J

G

H

K

L

M

LIIA1774E

E

F

C

D

A

B

LIIA2239E


SE-77

2005 Pathfinder


Front Door Switch LH Circuit Inspection

1.

CHECK FUNCTION

EIS00466

With CONSULT-II

Touch "BCM" with “DOOR SW-DR” on the DATA MONITOR, check

ON/OFF operation when the front door is open and closed.


TION or UNIT]

Contents

DOOR SW

DR*

“ON/

OFF”

Door open (ON)/door closed (OFF) status judged from the front door switch is displayed.

*:Refer to SE-38, "DATA MONITOR"

.


GO TO 2.

OK or NG

OK

NG

>> Front door switch LH circuit is OK.

>> GO TO 2.

2.

CHECK FRONT DOOR SWITCH LH

PIIA0291E

1.


2.

Disconnect front door switch LH.

3.

Check continuity between front door switch LH terminal 2 and ground part of door switch as follows.

Connector

Terminals Condition

B8 2

Ground part of door switch

With the front door switch

LH pressed

With the front door switch

LH released

OK or NG

OK

NG

>> GO TO 3.

>> Replace front door switch LH.

Continuity

No

Yes

3.


1.

Disconnect BCM.

2.

Check continuity between BCM connector M19 terminal 47 and front door switch LH connector B8 terminal 2.


3.

Check continuity between BCM connector M19 terminal 47 and ground.

47 - Ground : Continuity should not exist.

OK or NG

OK

NG

>> Front door switch LH circuit is OK.


LIIA0948E

LIIA1027E


SE-78

2005 Pathfinder


UART Communication Line Circuit Inspection

1.

CHECK UART LINE INPUT/OUTPUT SIGNAL 1

1.


2.


EIS00467

A

B

Connector

Terminals

(+) (–)

Condition Signal

C

P2 17 Ground


(FOR-

WARD or

BACK-

WARD operation)

PIIA4814E

PIIA4599E

D

E

OK or NG

OK

NG

>> GO TO 2.

>> Check the following.

●

●

When voltage wave form does not appear with a constant voltage (approx. 5V), replace driver seat control unit.

When voltage wave form does not appear with a constant voltage (approx. 0V), replace automatic drive positioner control unit.

2.

CHECK UART LINE INPUT/OUTPUT SIGNAL 2

SE

F

G

H

Check signal between automatic drive positioner control unit connector ground, with oscilloscope.

J

Connector

Terminals

(+) (–)

Condition Signal

M33 10 Ground


(FOR-

WARD or

BACK-

WARD operation)

PIIA4816E

K

L

PIIA4813E

M

OK or NG

OK

NG

>> GO TO 3.

>> Check the following.

● When voltage wave form does not appear with a constant voltage (approx. 5V), replace automatic drive positioner control unit.

● When voltage wave form does not appear with a constant voltage (approx. 0V), replace driver seat control unit.


SE-79

2005 Pathfinder


3.

CHECK UART LINE HARNESS

1.

Disconnect driver seat control unit and automatic drive positioner control unit.

2.

Check continuity between driver seat control unit connector P2 terminals 1, 17, and automatic drive positioner connector M33 terminals 10, 26.

1 - 10

17 - 26



3.


1 - Ground

17 - Ground



OK or NG

OK

NG

>> GO TO 4.


4.

CHECK DRIVER SEAT CONTROL UNIT

Does the automatic drive positioner operate when the driver seat control unit is exchanged?

OK or NG

OK

NG




PIIA4598E


SE-80

2005 Pathfinder


Removal and Installation

Refer to ACC-2, "ACCELERATOR CONTROL SYSTEM" and BR-6, "BRAKE PEDAL" .

F

G

H

SE

J

K

L

M

EIS00468

A

B

C

D

E


SE-81

2005 Pathfinder

POWER SEAT

Schematic

POWER SEAT

PFP:87016

EIS00469


SE-82

WIWA1058E

2005 Pathfinder

Wiring Diagram — SEAT —

POWER SEAT

F

G

H

SE

J

K

L

M

EIS0046A

A

B

C

D

E


SE-83

WIWA1059E

2005 Pathfinder

POWER SEAT


SE-84

WIWA0567E

2005 Pathfinder

POWER SEAT


SE-85

WIWA0568E

2005 Pathfinder

F

G

H

SE

J

K

L

M

C

D

E

A

B

HEATED SEAT

●

●

HEATED SEAT

Description

●

PFP:87335

EIS0046B

When handling seat, be extremely careful not to scratch heating unit.

To replace heating unit for vehicles without side air bags, seat trim and pad should be separated. For vehicles equipped with side air bags, seat trim and pad should be separated for the front seat cushion LH. For seatback and front seat cushion RH, complete cushion or seatback assembly must be replaced.

Do not use any organic solvent, such as thinner, benzene, alcohol, etc. to clean trim.

WIIA0031E


SE-86

2005 Pathfinder

Schematic

HEATED SEAT

F

G

H

SE

J

K

L

M

EIS0046C

A

B

C

D

E


SE-87

WIWA1060E

2005 Pathfinder

Wiring Diagram — HSEAT —

HEATED SEAT

EIS0046D


SE-88

WIWA0569E

2005 Pathfinder

HEATED SEAT


SE-89

WIWA0570E

2005 Pathfinder

F

G

H

SE

J

K

L

M

C

D

E

A

B

HEATED SEAT


SE-90

WIWA0571E

2005 Pathfinder

FRONT SEAT


FRONT SEAT

Driver Seat

PFP:87000

EIS0046E

A

B

C

D

E

F

G

H

SE

J

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M


SE-91

WIIA0758E

2005 Pathfinder

FRONT SEAT

1.

Headrest

4.

Lumbar support lever

7.

Slide switch knob

10. Driver seat wiring harness

13. Seat cushion front finisher

16. Seat cushion heating element

19. Headrest holder

22 Power seat cushion rear finisher

2.

Headrest holder with multi position lock

5.

Power seat switch escutcheon

8.

Driver power seat frame assembly

11. Seat cushion outer finisher

3.

Seatback assembly

6.

Recliner switch knob

9.

Leg cover

12. Outer pedestal finisher

14. Seat cushion inner finisher

17. Seat cushion trim cover

15. Seat cushion frame

18. Seat cushion pad

20. Seatback board 21. Switch assembly

23 Driver manual seat frame assembly 24. Manual seat cushion rear finisher


SE-92

2005 Pathfinder

FRONT SEAT

Passenger Seat

WIIA0759E

1.

Headrest 2.

Headrest holder with multi position lock

3.

Seatback board

4.

Outboard reclining arm outer cover 5.

Outboard reclining arm inner cover 6.

Inboard reclining arm inner cover


SE-93

2005 Pathfinder

F

G

H

SE

J

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C

D

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A

B

FRONT SEAT

7.

Leg cover

10. Passenger seat wiring harness

13. Outer pedestal finisher

16. Power seat switch escutcheon

19. Seatback assembly

22. Seat cushion rear finisher

25. Seatback fold flat release lever assembly

28. Seatback trim

31. Manual seal assembly

8.

Inboard reclining arm outer cover

11. Power seat frame assembly

14. Seat cushion outer finisher

17. Slide switch knob

20. Headrest holder

23. Manual seat frame assembly

26. Damper assembly

29. Front seatback lever

9.

Seat cushion inner cover

12. Seat cushion front finisher

15. Seat cushion assembly

18. Recliner switch knob

21. Switch assembly

24. Seat back frame without side air bag

27. Seatback pad without side air bag

30. Seatback assembly without side air bag

REMOVAL

When removing or installing the seat trim, handle it carefully to keep dirt out and avoid damage.

CAUTION:

● Before removing the front seat, turn the ignition switch off, disconnect both battery cables and wait at least 3 minutes.

●

●

When checking the power seat circuit for continuity using a circuit tester, do not confuse its connector with the side air bag module connector. Such an error may cause the air bag to deploy.

Do not drop, tilt, or bump the side air bag module while installing the seat. Always handle it with care.

● After front side air bag module inflates, front seatback assembly must be replaced.

● Front passenger seat is equipped with an Occupant Classification System sensor and control module. Do not disassemble front passenger seat cushion assembly or remove the trim as this will affect the Occupant Classification System calibration.

● Always replace passenger seat cushion as an assembly.

1.

Slide the seat until the four body mounting bolts are visible and a tool can be inserted.

NOTE:

● If disassembling the seat after removal, set the front/rear cushion lifters to the top position.

2.

Disconnect both battery cables and wait at least 3 minutes.

3.

Disconnect the side air bag module harness connector.

4.

Remove the four body mounting bolts.

5.

Disconnect the power seat harness connectors and remove the seat from the vehicle.

NOTE:

When removing and installing the seat, use shop cloths to protect the vehicle from damage.

INSTALLATION

● Installation is in the reverse order of removal.

Disassembly and Assembly

SEATBACK TRIM AND PAD

NOTE:

● On vehicles equipped with side air bags, only complete seatback assemblies can be replaced.

● Be sure to set the front/rear cushion lifter to the top position.

EIS0046F


SE-94

2005 Pathfinder

FRONT SEAT

1.

Remove the seatback board from the back of the seatback.

2.

Remove the retainer.

3.

Remove the headrest.

4.

From inside of the seatback, squeeze the headrest holder tabs at the base of the stay pipe and pull the up to remove.

NOTE:

Before installing the headrest holder, check its orientation (front/ rear and right/left).

5.

Remove the snap ring and the lumbar support lever knob.

PIIA1156E

6.

Disconnect the seatback heater harness. Remove the seatback trim and pad assembly. Remove the hog ring to separate the seatback trim from the pad and the heater unit.

REMOVAL OF SEATBACK ASSEMBLY

1.

After completing the steps 1 and 2 of "Seatback Trim and Pad", remove the side air bag harness connector from the seat cushion.

2.

Remove the mounting bolts (2 for each side) and seatback assembly.


SE-95

2005 Pathfinder

C

PIIA0163E

D

E

A

B

F

SIIA0113E

G

H

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J

LRS023

K

L

M

FRONT SEAT

INSTALLATION OF SEATBACK ASSEMBLY

● Installation is in the reverse order of removal.

SEAT CUSHION TRIM AND PAD

CAUTION:

● Front passenger seat is equipped with an Occupant Classification System sensor and control module. Do not disassemble front passenger seat cushion assembly or remove the trim as this will affect the Occupant Classification System calibration.

●

●

Always replace passenger seat cushion as an assembly.

When removed, the passenger seat cushion must always be placed pan side UP to prevent damage.

●

●

During installation, the wire harness clips must be reinstalled in the holes they were originally in.

Do not add additional clips.

The Occupant Classification System control module can only be replaced as part of the seat cushion assembly.

1.

Remove the power seat switch knobs and power seat switch escutcheon (or recline knobs on manual drivers seat).

LIIA0681E

2.

Remove the front seat cushion finisher (inner).

LIIA0285E

3.

Remove the power seat switch screws (or lift knobs on manual seats).

4.

Remove four bolts and the seat cushion assembly.

● On the fold flat passenger seat it is necessary to unclip the rear flap j-clip from the seat pan.

SIIA0503E

5.

Remove the retainer on the seat cushion frame, then remove the harness connector for the seat heater.

6.

On the drivers seat only, after removing the seat cushion trim and pad, remove the hog rings to separate the trim cover from the pad and seat cushion heater unit.


SE-96

2005 Pathfinder

REAR SEAT

REAR SEAT


SECOND ROW OUTBOARD

Removal

1.

Tilt seat cushion forward.

2.

Remove 2 seat bolts.

3.

Lower seat cushion and tilt seatback forward.

4.

Remove seat base trim cover.

5.

Remove forward seat nuts and assembly.

Installation

Installation is in the reverse order of removal.

SECOND ROW CENTER

Removal

1.

Tilt the seat cushion forward.

2.

Remove the seat cushion bolts and assembly.

3.

Remove the seat back bolts and assembly.

Installation


THIRD ROW

Removal

1.

Remove the lower base trim covers.

2.

Remove front anchor bolts.

3.

Lower the seatback into the cargo floor position.

4.

Remove the rear anchor bolts from the seat assembly.

5.

Remove the seat assembly.

Installation



SE-97

PFP:88300

EIS0046G

A

B

WIIA0762E

E

F

C

D

SE

WIIA0763E

J

K

L

G

H

M

WIIA0764E

2005 Pathfinder

REAR SEAT

Disassembly and Assembly

Second Row Outer

EIS0046H


SE-98

WIIA0470E

2005 Pathfinder

REAR SEAT

1.

Headrest

4.

Seatback panel

7.

Flipper panel

2.

Seatback pad

5.

LH Headrest guide

8.

Seat actuator assembly

3.

Seatback frame

6.

RH Headrest guide

9.

Reclining device inner cover

10. Reclining device inner mid cover

13. Lower rear seat cover

16. Seat cushion support frame assembly

11.

14.

17.

Latch assembly

Lower rear seat cover inner

Lower rear seat cover outer

12. Seat cushion frame assembly

15. Cushion floor latch


19. Inner inboard reclining device cover 20.

Inner outboard reclining device cover 21. Reclining device lever

22. Reclining device outer mid cover 23.

Reclining device outer cover 24. Seatback trim cover

25. Seat cushion trim cover 26.

Seat cushion assembly 27. Seatback assembly

F

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B


SE-99

2005 Pathfinder

REAR SEAT

Second row center

1.

Seatback pad

4.

Seat belt retractor cover


2.

Armrest finisher

5.

Seat belt bezel

SE-100

3.

Headrest

6.

LH headrest guide locking

WIIA0471E

2005 Pathfinder

7.

RH headrest guide free

10. Seatback trim cover

13. Latch assembly

16. Center seat base assembly


22. Seatback hinge assembly

25. Seat lock cover


REAR SEAT

8.

Seatback board

11.

Seatback frame

14.

Lower rear pivot bracket support

17.

Link and pivot bracket apron

20.

Cushion stop bumper

23.

Seat lever assembly

26 Armrest

29.

Seatback assembly

9.

Seat bracket cover

12. Seat cushion frame

15. Outer hinge cover


21. Inner lever cover

24. Outer lever cover

27. Armrest bracket

F

G

H

SE

J

K

L

M

C

D

E

A

B


SE-101

2005 Pathfinder

REAR SEAT

Third row

1.

Headrests

4.

Headrest locking guide


2.

Release handle and cable

5.

Headrest guide free

SE-102

WIIA0472E

3.

Release handle cover

6.

Seatback panel

2005 Pathfinder

7.

Seatback frame

10. Extension spring

13. Floor bracket cover LH

16. Floor bracket cover RH

19. Seatback trim cover

22. Seatback assembly

REAR SEAT

8.

Seatback latch

11.

Seat cushion frame

14.

Front link cover LH

17.

Seat cushion pad

20.

Seatback pad

9.

Side link cover

12. Flex mat

15. Front link cover RH



F

G

H

SE

J

K

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M

C

D

E

A

B


SE-103

2005 Pathfinder

REAR SEAT


SE-104

2005 Pathfinder

Nissan Pathfinder 2005 Workshop Manual

I BODY

SECTION

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Table of contents

Nissan Pathfinder 2005 Workshop Manual

I BODY

SECTION

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Table of contents