ELECTRICAL SYSTEMS GUIDE

ELECTRICAL SYSTEMS GUIDE
MM & MG MODEL YEAR 2000, 2001, & 2002
SPARTAN MOTORS CHASSIS, INC.
ELECTRICAL SYSTEMS GUIDE
"America's Choice for Performance"
Motorhome Chassis
Motorhome Chassis
2000, 2001,2002 MM, MM-GT WO/VIP
1) ABBREVIATIONS
2) WIRE LIST
3) SYMBOLS
4) CONNECTOR DESCRIPTION
1.
2.
3.
4.
5.
6.
7.
FUNCTION
CUSTOMER CONNECTIONS
CAB HARNESS
FRONT CHASSIS
FRONT PDC HARNESS WO/VIP
REAR CHASSIS
REAR PDC HARNESS
ENGINE HARNESS
NUMBER
MM CUST.
1910-GG10
1885-GG10
1881-GG10-001
1902-GG10
1578-GG10
1506-GG10
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
ABS
AIR DRYER
AMETEK DIXSON GAUGES
CRUISE
CUSTOMER WIRES
DATALINK/DIAGNOSTIC
DEMULTIPLEXER
EXHAUST BRAKE
GROUND TYPE 1
GROUND TYPE 2
GROUND TYPE 4
HEATED MOISTURE EJECTORS
HEATER/AIR CONDITIONING
HORN
LAMPS, DOCKING
LAMPS, REVERSE
LOW IDLE
SCHEMATIC
NUMBER
0025-GG9-002
0025-GG9-004
0025-GG9-005
0025-GG9-006
0025-GG9-008
0025-GG9-010
0025-GG9-012
0025-GG9-014
0025-GG9-016
0025-GG9-018
0025-GG9-020
0025-GG9-022
0025-GG9-024
0025-GG9-026
0025-GG9-028
0025-GG9-030
0025-GG9-032
POWER DISTRIBUTION ACCESSORY
POWER DISTRIBUTION BATTERY
POWER DISTRIBUTION IGNITION
POWER STEP
PREHEATER
START, CHARGE
STOP/TURN/TAIL/MARKER/HEADLAMPS
THROTTLE
TRANSMISSION
WATER IN FUEL
BUSSMANN REAR (EM0026)
BUSSMANN REAR (EM0027)
BUSSMANN FRONT (EM0028)
BUSSMANN FRONT (EM0029)
BUSSMANN FRONT (EM0030)
0025-GG9-034
0025-GG9-036
0025-GG9-038
0025-GG9-040
0025-GG9-042
0025-GG9-044
0025-GG9-046
0025-GG9-048
0025-GG9-050
0025-GG9-052
EM0026
EM0027
EM0028
EM0029
EM0030
6) MISCELLANEOUS
1.
2.
5) SCHEMATICS
CIRCUIT FUNCTION
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
FUNCTION
FRONT PDC ASSEMBLY WO/VIP
REAR PDC ASSEMBLY
NUMBER
1882-GG5-001
1937-GG5
ABBREVIATION LIST
A
DESCRIPTION
And
Ampere
Air Cleaner
Air Deflector
Air over Hydraulic
Anchor nut
Arm rest
Anti rattle
Air suspension
Automatic transmission
Absolute
Absorber
Antilock brake system
Above
Air Conditioning
Alternating current
Access
Accelerator
Accumulator-Front
Accelerometer
Accumulator-Rear
ABBREVIATION
&
A
A/CL
A/DFL
A/H
A/NUT
A/RST
A/RTL
A/SUSP
A/TRNS
ABS
ABS
ABS
ABV
AC
AC
ACC
ACCEL
ACCF
ACCLRM
ACCR
DESCRIPTION
Acceleration
Accumulator
Accent
Accessory
Actuator
Active
Adapter
Additive
Adhesive
Adjust
Adjuster
Advance
Aft Extension
Air
Aluminum
All seasons touring
All seasons performance
Alarm
All seasons
Alternator
Altitude
ABBREVIATION
ACCRTN
ACCUM
ACNT
ACSRY
ACTR
ACTV
ADAP
ADDT
ADHES
ADJ
ADJR
ADV
AE
AIR
AL
AL2
AL3
ALRM
ALS
ALT
ALT
DESCRIPTION
Amplitude modulation
Ambient
Ammeter
Amplifier
Armature
Anchor
Antenna
Applique'
Application
Assembly
Assist
Attach
Axle-torque-Left Rear
Axle torque-Right Rear
Automatic
Auxiliary
Average
After the Event
Average Roughness
Ambient
ABBREVIATION
AM
AMB
AMM
AMPF
AMT
ANC
ANT
APLQ
APPL
ASM
ASST
ATCH
ATLR
ATRR
AUTO
AUX
AVG
POST
RA
TAMB
ABBREVIATION
BKPLT
BKSW
BKT
BKUP
BLEDR
BLK
BLO
BLW
BLW
BOLS
BOLT
BOOS
BPR
BR
BR
BRD
BRDR
BRG
BRK
DESCRIPTION
Brake
Breaker
Bracket
Breather
Bottom
Button
Bushing
Button
Blackwall
Bezel
Boot Caliper - Left
Boot Caliper - Right
Bearing inner Race - Left Front
Bearing inner Race - Left Rear
Bearing Inner Race - Right Front
Bearing Inner Race - Right Rear
Bearing Outer Race - Left Front
Bearing Outer Race - Left Front
Bearing Outer Race - Right Front
ABBREVIATION
BRK
BRKR
BRKT
BTHER
BTM
BTN
BUSH
BUT
BW
BZL
TBCL
TBCR
TBILF
TBILR
TBIRF
TBIRR
TBOLF
TBOLR
TBORF
B
DESCRIPTION
Bellcrank
Ball Joint
Back Up
Balance
Barometric
Barrier
Battery
Barrel
Body control module
Board
Beam
Both fronts
Baffle
Bulkhead
Binding
Backing
Buckle
Booklet
Backplate
ABBREVIATION
B/C
B/JNT
B/U
BAL
BARO
BARR
BAT
BBL
BCM
BD
BEAM
BF
BFL
BHD
BIND
BKG
BKL
BKLT
BKPLT
DESCRIPTION
Brakeplate
Brake switch - 12 volt
Bucket
Backup
Bleeder
Block
Blower
Below
Bleed
Bolster
Bolt/Screw
Booster
Bumper
Both rears
Brace
Braid
Border
Bearing
Brake
3
ABBREVIATION LIST
Bearing Outer Race - Right Rear
TBORR
Booster Skin
TBSKIN
C
DESCRIPTION
Counterbalance
Cross Bar
Cylinder block
Crankcase
Courtesy Lamp
Cigarette lighter
Crossmember
Crossover
Center Pillar
Cross Shaft
Control Valve
Cabinet
Calibrate
Calibration
Calibrator
Cancel
Capacitor
Carburetor
Carrier
Case
Cavity
Citizens band
Cable
Compact disc
Compact disc player
Conduit
Combination emission control
Certification
Cable tension - park brake left rear
Chassis
Channel
Chassis
Chemical
Check
Chamber
Charge
Circuit
Circuit
Clamp
Clear
Clearance
Cooling
Clock
ABBREVIATION
C/BAL
C/BAR
C/BLK
C/CASE
C/LP
C/LTR
C/MBR
C/OVR
C/PLR
C/SHF
C/VLV
CABT
CAL
CALN
CALR
CANC
CAPAC
CARB
CARR
CASE
CAV
CB
CBL
CD
CD/PLYR
CDT
CEC
CERT
CFLR
CH
CHAN
CHAS
CHEM
CHK
CHMBR
CHRG
CIR
CIRC
CLA
CLER
CLER
CLG
CLK
DESCRIPTION
Cleaning
Cleaner
Closed loop
Caliper
Cooler
Closure
Clutch
Clutch
Clevis
Camshaft
Component
Compound
Compression
Compressor
Computer
Commutator
Contact
Conductor
Condenser
Console
Canister
Container
Control
Counter
Coaxial
Coefficient of friction
Coil
Column
Collar
Communication
Combination
Commercial
Communicate
Compensator
Complete
Compartment
Connector
Control
Contamination
Continue
Converter
Convertible
Coolant
ABBREVIATION
CLNG
CLNR
CLOOP
CLPR
CLR
CLSR
CLT
CLU
CLV
CM/SHF
CMP
CMPD
CMPR
CMPTR
CMPTR
CMTR
CNCT
CNDCT
CNDSR
CNSL
CNSTR
CNTNR
CNTNR
CNTR
COAX
COEF
COIL
COL
COLR
COM
COMB
COML
COMM
COMP
COMPL
COMPT
CONN
CONT
CONTAM
CONTAM
CONV
CONV
COOL
4
DESCRIPTION
Coolant
Corner
Cornering
Corporation
Cotter
Coupling
Capillary
Companion
Capsule
Carpet
Cross
Cruise Control
Crank
Corrosion
Cruise
Customer
Casting
Cluster
Crankshaft
Coated
Cable tension - park brake front
Coating
Catch
Catcher
Central
Cataytic
Carton
Cable tension - park brake
Center
Cable travel - park brake front
Cable travel left rear
Cable tension - park brake right rear
Cable travel - park brake right rear
Countershaft
Courtesy
Contour
Current
Cushion
Curtain
Constant velocity
Cover
Counterweight
Cycle
ABBREVIATION
COOL
CORN
CORN
CORP
COT
CPLG
CPLY
CPN
CPSL
CPT
CR
CRCONT
CRK
CRSN
CRUZ
CST
CSTG
CSTR
CT/SHF
CTD
CTF
CTG
CTH
CTHR
CTL
CTLTC
CTN
CTPB
CTR
CTRF
CTRLR
CTRR
CTRRR
CTSHF
CTSY
CTUR
CUR
CUSH
CUT
CV
CVR
CWT
CYC
ABBREVIATION LIST
Cylinder
CYL
Continually Increasing Rate
RAMP
D
DESCRIPTION
Dust Cover
Dual Exhaust
Double offset
Dust Seal
Driver Seat
Dust Shield
Dimmer Switch
Dash
Double
Decelerate
Deadener
Deceleration
Defogger
Defroster
Dehydrator
Depression
Devices
Deflector
Diode
Diagonal
Diagram
Diagnostic
Diaphragm
Differential
ABBREVIATION
D/CVR
D/EXH
D/O
D/SEAL
D/SEAT
D/SHLD
D/SW
DA
DBL
DCLR
DDN
DECL
DEFG
DEFR
DEHYDR
DEPR
DEV
DFL
DI
DIAG
DIAG
DIAGN
DIAPH
DIFF
DESCRIPTION
Dimmer
Direct
Discharge
Displacement - front
Displacement - left front
Displacement
Displacement
Dispenser
Displacement - left rear
Displacement Rear
Displacement Right Front
Displacement Right Rear
Distance
Distribution
Distributor
Divider
Division
Delivery
Damage
Dome
Down
Do Not Shift
Down Shift
Documentation
ABBREVIATION
DIMR
DIR
DISCH
DISF
DISLF
DISP
DISPL
DISPR
DISR
DISR
DISRF
DISRR
DIST
DISTR
DISTR
DIV
DIV
DLVR
DMG
DMG
DN
DNSFT
DNSHFT
DOC
DESCRIPTION
Design of experiment
Dome
Dampener
Door
Drain
Drive
Driven
Driver
Dryer
Design
Dash
Diesel
Détente
Deterrent
Dump
Diverter
Drawing
Drum Down - Left Rear
Drum Down - Right Rear
Drum Up - Left Rear
Drum Up - Right Rear
ABBREVIATION
DOE
DOME
DPNR
DR
DRN
DRV
DRVN
DRVR
DRY
DSGN
DSH
DSL
DTNT
DTRNT
DUMP
DVTR
DWG
TDDLR
TDDRR
TDULR
TDURR
E
DESCRIPTION
Extrusion
Engine Compartment
End Gate
Each
Eccentric
Economic Commission for Europe
Engine Control Module
ECM Low voltage potential
ECM input voltage
ECU
European Economic Community
Early Fuel evaporation
Exhaust gas recirculation
Ejector
Ejector
ABBREVIATION
*EXTR
E/CMPT
E/GATE
EA
ECC
ECE
ECM
ECMLO
ECMV
ECU
EEC
EFE
EGR
EJCTR
EJT
DESCRIPTION
Elbow
Electronic level control
Electric
Electrically disconnected ABS
Electronic
Emblem
Event marker
Emergency
Emission
Engine
Engine
Engagement
Energy
Energizer
Envelope
ABBREVIATION
EL
ELC
ELEC
ELEC DISC ABS
ELEK
EMB
EMCO
EMER
EMIS
ENG
ENG
ENGMT
ENGY
ENGZR
ENV
5
DESCRIPTION
End of test
Exhaust pressure regulator
Equalizer
Equipped
Engine RPM
European Community Commission
Escutcheon
Evaporative
Evaporator
Exchanger
Exhaust
Exhaust
Expanding
Expansion
External
ABBREVIATION
EOT
EPR
EQLZR
EQUIP
ERPM
ESCC
ESCUT
EVAP
EVAP
EXCH
EXH
EXH
EXPDG
EXPN
EXT
ABBREVIATION LIST
Extension
EXTN
Exterior
EXTR
Eyelet
EYLT
ABBREVIATION
FDTN
FILA
FILA
FIN
FLDG
FLEX
FLG
FLMBTY
FLR
FLRBD
FLSH
FLSHR
FLTR
FLTR
FLYWHL
FM
FORG
FREQ
DESCRIPTION
Friction
Frame
Frame Unit
From
Front
Fastener
Front
fitting
Front View
Forward
Front wheel Slide
Fluid - Left Front
Fluid - Left Rear
Fluid - Right Front
Fluid - Right Rear
ABBREVIATION
FRICT
FRM
FRM/U
FROM
FRT
FSTN
FT
FTG
FV
FWD
FWS
TFLF
TFLR
TFRF
TFRR
ABBREVIATION
GASKT
GDE
GEN
GLS
GLZ
GND
GND
GOV
GRL
GROM
GRP
DESCRIPTION
ABBREVIATION
GRV
GRVD
GRVL
GS
GSA
GTR
GUSS
GVWR
GVWR
F
DESCRIPTION
First
Fourth
Four Wheel Antilock
FIFTH
Fifth
Front Axle
Front Compartment
Front of dash
Front Seat
Front end
Front Fender
Front Floor
Fast Idle
Foot Rest
Folding Top
Facing
Factor
Fender
ABBREVIATION
1ST
4TH
4WAL
5TH
5th
F/AXL
F/CMPT
F/D
F/DEAT
F/END
F/FDR
F/FLR
F/IDL
F/RST
F/TOP
FACT
FACT
FDR
DESCRIPTION
Foundation
Filament
Filler
Finish
Folding
Flexible
Flange
Flammability
Floor
Floor Board
Flasher
Flasher
Filter
Float
Flywheel
Frequency Modulation
Forging
Frequency
G
DESCRIPTION
Government
Gear
Glass Channel
Glencove and tollgate
Garnish Molding
Glass Run
Gage
Gauge
Gallery
Gallon
Garnish
ABBREVIATION
*GOVT
AR
D/CHAN
EMSP
G/MLDG
G/RUN
GA
GA
GAL
GAL
GARN
DESCRIPTION
Gasket
Guide
Generator
Glass
Glaze
Ground
Ground
Governor
Grille
Grommet
Group
Groove
Grooved
Gravel
Gold Stripe
General Services Administration
Gutter
Gusset
Gross Vehicle Weight
Gross Vehicle Weight
H
DESCRIPTION
High Performance
Head Restraint
High Compression
Hinge Pillar
Heat Shield
Harmonic
Harness
ABBREVIATION
D/PRF
D/RST
H/C
H/ILR
H/SHLD
HARM
HARN
DESCRIPTION
Heat Cycle
Head
Head
Handle
Headlining
Headlamp
Header
ABBREVIATION
HC
HD
HD
HDL
HDLNG
HDLP
HDR
6
DESCRIPTION
Hardware
Hinge
Handle Force - Park Brake
High
Holder
High Line Pressure
Hanger
ABBREVIATION
HDW
HE
HFPB
HI
HLDR
HLP
HNGR
ABBREVIATION LIST
Hold Down
Hood
Horizontal
Hour
Hour
Horn
Housing
Heat
Heated
Heater
Heavy
Heavy
Highway high Performance
Highway
Hydraulic
Hertz
Hazard
Hydraulic Line Pressure - Left Front
Hydraulic Line Pressure –Booster
HOLDN
HOOD
HORIZ
HR
HR
HRN
HSG
HT
HTD
HTR
HVY
HVY
HW4
HWY
HYD
HZ
HZD
LBLF
LPBI
Input
Hydraulic Line Pressure –Before Lh
hose
Hydraulic Line Pressure –Booster
output
Hydraulic Line Pressure –Rear before
Hose
Hydraulic Line Pressure –Before RF
hose
Hydraulic Line Pressure – Front
Hydraulic Line Pressure –After
Combo
Hydraulic Line Pressure –Before ABS
Hydraulic Line Pressure –Before
Combo
Hydraulic Line Pressure – 4Wal Unit
Hydraulic Line Pressure - Left Rear
Hydraulic Line Pressure –Master
Cylinder
LPBLF
LPBO
LPBR
LPBRF
LPF
LPFAC
LPFBA
LPFBC
LPLFA
LPLR
LPMC
Hydraulic Line Pressure –Master
LPMCF
Front
Hydraulic Line Pressure –Master Rear LPMER
Hydraulic Line Pressure – Rear
LPR
Hydraulic Line Pressure –Rear 4wal LPR4P
pump
Hydraulic Line Pressure –Rear after LPRAA
ABS
Hydraulic Line Pressure –Rear after LPRAC
Comb
Hydraulic Line Pressure –Rear before LPRBA
ABS
Hydraulic Line Pressure –Rear before LPRBC
Colv
Hydraulic Line Pressure –Right Front LPRF
Hydraulic Line Pressure –4wal Combo LPRF4
Hydraulic Line Pressure –Right Rear LPRR
I
DESCRIPTION
Idler arm
Instrument Panel
Inside
Intermediate Seat
Input - Current - ABS
Inhibit
Ignition Control Module
Identification
Identify
Ignition
Ignition
Illuminated
Impact
Impeller
Intercooler
Indicate
Indicator
Indicator
ABBREVIATION
I/ARM
I/P
I/S
I/SEAT
IAB
IBIT
ICM
IDENT
IDENT
IGN
IGN
ILLUM
IMP
IMP
INCLR
IND
IND
IND
DESCRIPTION
Junction Block
Jack
Jacking
ABBREVIATION
J/BLK
JK
JKG
DESCRIPTION
ABBREVIATION
INFL
INFL
INFO
INJN
INJR
INL
INR
INS
INSL
INSP
INST
INST
INSTL
INSTR
INT
INT
INTER
INTLK
Inflatable
Inflator
Information
Injection
Injector
Inlet
Inner
Insert
Insulator
Inspection
Instrument
Instrument
Install
Instruction
Intake
Internal
Intermediate
Interlock
DESCRIPTION
Interior
Inverter
Iso Valve Rear Four Wheel Antilock
Interface
Intermittent
Inner Bearing - Left Front
Inner Bearing - Left Rear
Inner Bearing - Right Front
Inner Bearing - Right Rear
Inboard Pad - Left Front
Inboard Pad - Right Front
Inboard Pad - Left Rear
Inboard Pad - Right Rear
Inboard Rotator - Right Front
Inboard Rotor - Left Front
Inboard Rotor - Left Rear
Inboard Rotor - Right Rear
ABBREVIATION
INTR
INV
ISOR
ITRF
ITRM
TIBLF
TIBLR
TIBRF
TIBRR
TIPLF
TIPLF
TIPLR
TIPRR
TIRIF
TRILF
TRILR
TRIRR
J
DESCRIPTION
ABBREVIATION
JKT
JPR
JRP
Jacket
Jumper
Jumper
7
DESCRIPTION
Jack Shaft
Joint
Junction
ABBREVIATION
JS
JT
JUNC
ABBREVIATION LIST
K
DESCRIPTION
Kick up
ABBREVIATION
K/UP
DESCRIPTION
Knuckle
ABBREVIATION
KNU
DESCRIPTION
ABBREVIATION
ABBREVIATION
LIM
LIQ
LK
LKG
LLVW
LMP
LMTNG
LNG
LNKG
LNR
LO
LOC
LP
LR
LSEAT
LSTG
LT
LTR
DESCRIPTION
Letter
Left Turn
Lubricate
Luggage
Louver
Level
Leveling
Lever
Lower
Lower
Left Sensor
Left Rear - Pivot
Left Rear - Thread
Leading Shoe - Left Rear
Leading Show - Right Rear
ABBREVIATION
LTR
LTRN
LUB
LUGG
LUV
LVL
LVLG
LVR
LWR
LWR
PULSLS
TLRP
TLRT
TLSLR
TLSRR
ABBREVIATION
MBR
MCHG
MDL
MDP
MEDLN
MET
MFBI
MFBO
MIC
MIL
MIN
MIR
MISC
MIX
MKR
MKR
DESCRIPTION
Molding
Moderate
Modulator
Moisture
Monitor
Monitor
Motor
Motor
Moisture
Mount
Mounting
Meter
Meter
Metering
Muffler
ABBREVIATION
MLDG
MOD
MOD
MOIST
MON
MON
MOT
MOT
MSTRE
MT
MTG
MTR
MTR
MTRG
MUFF
L
DESCRIPTION
Lift Gate
Lock Pillar
Limited Slip
Lift Window
Laboratory
Label
Laminate
Latch
Lateral
Lacing
Ledge
Left Front
Left
Lifter
Light
Longitudinal
Left Hand
License
ABBREVIATION
*L/GATE
L/PLR
L/SLIP
L/WDO
LAB
LABL
LAM
LAT
LATL
LCG
LDG
LF
LFT
LFTR
LGT
LGTDNL
LH
LIC
DESCRIPTION
Limit
Liquid
lock
locking
Lightly Loaded Vehicle Weight
Lamp
Limiting
Lining
Linkage
Liner
Low
Location
Lamp
Left Rear
Left Seat
Listing
Light
Left Temperature
M
DESCRIPTION
Mile marker
Master Cylinder
Malfunction
Multifunction
Multiport
Manual transmission
Magnetic
Maintenance
Manual
Manifold
Manifold Absolute Pressure
Manifold Absolute Pressure
Master
Material
Material Specification
Maximum
ABBREVIATION
EMMI
M/CYL
M/FUNC
M/FUNC
M/PORT
M/TRNS
MAG
MAINT
MAN
MANIF
MAP
MAP
MAS
MATL
MATLSPEC
MAX
DESCRIPTION
Member
Machining
Module
Manifold differential pressure
Medallion
Metal
Mass Flow Booster Input
Mass Flow Booster Output
Microphone
Military
Minimum
Mirror
Miscellaneous
Mixture
Marker
Marker
8
ABBREVIATION LIST
N
DESCRIPTION
Name plate
Name
Needle
Negative
Negative
ABBREVIATION
N/PLT
NA
NDL
NEG
NEG
DESCRIPTION
Neutral
Neutral
Nipple
Number
No contamination
DESCRIPTION
ABBREVIATION
O/D
O/GA
O/PMP
O/S
ODOM
OIL
OOR
OPER
OPG
OPT
ORIENT
DESCRIPTION
ABBREVIATION
NEU
NEVT
NIP
NO
NOCONTAM
DESCRIPTION
Nozzle
Notice
No wheel slide
ABBREVIATION
NOZ
NTC
NWS
ABBREVIATION
ORNA
OSPD
OTLT
OTMP
OTP
OTR
OTRGR
OVFL
OXIDN
OXY
TOBLF
DESCRIPTION
Outer Bearing - Left Rear
Outer Bearing - Right Front
Outer Bearing - Right Rear
Outboard Pad - Left Front
Outboard Pad - Left Front
Outboard Pad - Rear Front
Outboard Pad - Right Rear
Outboard Rotor - Left Rear
Outboard Rotor - Right Rear
Outboard Rotor - Left Front
ABBREVIATION
TOBLR
TOBRF
TOBRR
TOPLF
TOPLR
TOPRF
TOPRR
TRILR
TRIRR
TROLF
ABBREVIATION
PC
PCM
PCV
PE
PED
PENDLM
PERF
PFPB
PFPB
PFSB
PFSB
PHT
PILO
PIT
PIV
PKG
PKG
PKT
PLGR
PLMN
PLNT
PLR
DESCRIPTION
Plate
Platform
Plumbing
Player
Panel
Point
Pointer
Pinch Out
Positive
Positive
Position
Purple
Prior to the event
Predelivery
Pressure
Present
Pressure
Prevent
Program
Primary
Proportion
ABBREVIATION
PLT
PLTF
PLUMB
PLYR
PNL
PNT
PNT
PO
PO
POS
POSN
PPL
PRE
PREDLVY
PRES
PRESS
PRESS
PREV
PRGM
PRIM
PROBN
O
Overdrive
Oil gage
Oil pump
Outside
Odometer
Oil
On/Off road
Operate
Opening
Option
Orientation
Ornament
Overspeed
Outlet
Overtemp
Output
Outer
Outrigger
Overflow
Oxidation
Oxygen
Outer Bearing - Left Front
P
DESCRIPTION
Park Brake Apply - Foot Lever
Power Brake
Pushbutton
Pinion Gear
Power Steering
Passenger Seat
Power Window
Procedure
Public address
Parking
Pedal acceleration - Service Brake
Passage
Passenger
Pattern
Park Brake
Park Brake
Park Brake Apply - Hand Lever
Park Brake Release Force
Park Brake
Park Brake - Structload - Left Rear
Park Brake - Structload - Right Rear
Peak Count
ABBREVIATION
BPAF
P/B
P/BUT
P/GR
P/S
P/SEAT
P/W
P[ROC
PA
PARK
PASB
PASS
PASS
PATT
PB
PB
PBAH
PBRF
PBRK
PBSL
PBSRR
PC
DESCRIPTION
Peak Count
Powertrain Control Module
Positive Crankcase Ventilation
Pedal Effort
Pedal
Pendulum
Performance
Pedal Force - Park Brake
Pedal Force Park brake
Pedal Force - Service Brake
Pedal Force Service Brake
Preheat
Pillow
Pitman
Pivot
Package
Packaging
Pocket
Plunger
Plenum
Planetary
Pillar
9
ABBREVIATION LIST
Process
Programmer
Propeller
Protection
Protector
Protective
Passive
Piston
Position
Prop Shaft Torque
Pedal Travel
PROC
PROGMR
PROP
PROTN
PROTR
PROTV
PSIV
PSTN
PSTN
PSTQ
PT
Pintle Hook
Power Take-Off
Pedal Travel - Park Brake
Pedal Travel Service Brake
Pickup Box
Pulley
Pull-down
Pull
Printed Wiring Board
Pulse Width Modulation
Pulse Width Modulation Rear
PTLHK
PTO
PTPB
PTSB
PUBX
PUL
PULDN
PULL
PWB
PWM
PWMR
Power
Power
Piston Castilation - Left Front
Piston Castilation - Right Front
Piston Bel Cast & slot - Left Front
Piston Bel Cast & slot - Right Front
Piston Inner/Closed - Left Front
Piston Inner/Closed - Right Front
Primary Brake Shoe - Left Rear
Primary Brake Shoe - Right Rear
PWR
PWR
TORS
TPCLF
TPCRF
TPCSRF
TPICLF
TPICRF
TPSLR
TPSRR
Q
DESCRIPTION
Quarter Panel
ABBREVIATION
Q/PNL
DESCRIPTION
Quarter Window
ABBREVIATION
Q/WDO
DESCRIPTION
ABBREVIATION
ABBREVIATION
REFL
REFLTY
REFRIG
REG
REINF
REL
REM
REMT
REPL
REQT
RES
RES
RESO
RESV
RET
RETR
REV
REV
REV
REV
REVBR
REVLDT
RF
RF
RFI
RH
RIV
RKR
DESCRIPTION
ABBREVIATION
RL
RLF
RLR
RLY
RLY
RND
RNG
ROOF
ROT
ROT
RPM
RPMSP
RPR
RPRT
RR
RR
RSC
RSR
RSR4
RST
RSTN
RSTR
RSVR
RT
RTN
RTRDR
RTST
RTTRN
R
DESCRIPTION
Right Sensor
Rear
Rear Floor
Rear Overhang
Rear Quarter
Rear Axle
Rear Compartment
Remote Control
Rear Door
Rear End
Rear Fender
Ring Gear
Reveal Molding
Roof Rail
Rear Seat
Removable Top
Rear Window
Radio
Rebound
Receiving
Receiver
Recovery
Reduction
Reducer
Reading
Radiator
Recliner
Recirculation
ABBREVIATION
PULSRS
R
R.FLR
R.OH
R.Q
R/AXL
R/COMPT
R/CON
R/D
R/END
R/FDR
R/GR
R/MLDG
R/RL
R/SEAT
R/TOP
R/WDO
RAD
RBND
RCVG
RCVR
RCVY
RDCN
RDCR
RDG
RDO
RECL
RECRG
DESCRIPTION
Reflector
Reflectivity
Refrigerant
Regulator
Reinforcement
Release
Remote
Remote
Replace
Requirement
Resistor
Resume
Resonator
Reserve
Retainer
Retractor
Revere
Reverse
Reversible
Revision
Reverberator
Revalidation
Right Front
Roof
Radio Frequency Interference
Right Hand
Rivet
Rocker
10
Rail
Relief
Roller
Relay
Relay
Round
Range
Roof
Rotator
Rotor
Revolutions Per Minute
RPM Steering Pump
Repair
Report
Rear
Right Rear
Reset Switch Combo Valve
Riser
Reset Switch Rear 4Wal
Restraint
Restriction
Restrictor
Reservoir
Right
Return
Retarder
Right Seat
Right Turn
ABBREVIATION LIST
Reveal
Rear Wheel Antilock
Rear Wheel Drive
RVL
RWAL
RWD
Rear Wheel Slide
Roughness Depth
Right Rear - Pivot
RWS
RZ
TRRP
Right Rear - Thread
TRRT
S
DESCRIPTION
Second
Side Rail
Straight and Smooth
Shock Absorber
Side Door
Steering Gear
Steering Knuckle
Stop Lamp
Side Member
Side Panel
Sunshade
Sealing Strip
Safety
Scavenging
Source
Scalp
Screen
Sector
Sender
Secondary
Section
Selector
Sensor
Sensor
Separator
Sequential
Serial
Service
Set
Spot Face
Sheet
Shaft
Shock
Shift
Shifter
Shackle
Shield
Shoulder
Shelf
Shipping
Shroud
ABBREVIATION
2nd
RL
S&S
S/ABS
S/D
S/GR
S/KNU
S/LP
S/MBR
S/PNL
S/S
S/STR
SAF
SCAV
SCE
SCP
SCRN
SCTR
SDR
SECD
SECT
SEL
SEN
SENS
SEP
SEQ
SER
SERV
SET
SF
SH
SHF
SHF
SHFT
SHFT
SHKL
SHLD
SHLDR
SHLF
SHPG
SHRD
DESCRIPTION
ABBREVIATION
SI
SIG
SIG
SIL
SK
SLDG
SLDR
SLEV
SLV
SM
SNBR
SND
SNDR
SNFR
SOC
SOL
SOL
SOT
SPA
SPARE
SPCHG
SPCR
SPD
SPD
SPDL
SPDO
SPEC
SPECD
SPEEDO
SPH
SPHER
SPKR
SPKT
SPLG
SPLP
SPLTR
SPLY
SPR
SPR
SPWELD
SPWELD
Side
Signal
Signal
Silencer
Skirt
Sliding
Solder
Sleeve
Solvent
Small
Snubber
Sound
Sender
Snuffer
Socket
Solenoid
Solenoid
Start of test
Spare
Spare Channel Descriptor
Supercharge
Spacer
Speed
Speed
Spindle
Speedometer
Specification
Specified
Speedometer
Splash
Spherical
Speaker
Sprocket
Spark Plug
Spot Lamp
Splitter
Supply
Spoiler
Spring
Specified Weld
Specified Welds
11
DESCRIPTION
ABBREVIATION
Steering
SRGER
Sear
ST
Start
ST
Stationary
STA
Stabilizer
STAB
Stator
STAT
Stitching
STCHG
Stiffener
STFNR
Strainer
STNR
Stop
STOP
Storage
STOR
Stowage
STOW
Staple
STPL
Starter
STR
Strip
STR
Stringer
STRGER
Striker
STRK
Strap
STRPE
Stripe
STRPE
Starter
STRTR
Suction
SUC
Supplement
SUP
Suppressor
SUPPR
Support
SUPT
Surface
SURF
Suspension
SUSP
Side View
SV
Switch
SW
Switch
SW
Steering Wheel Angle
SWA
Steering Wheel Front
SWE
Swivel
SWIV
Synchronizer
SYN
System
SYS
Sensor Conduit Inside - Left Front
TSCILF
Sensor Conduit Inside - Right Front
TSCIRF
Sensor Conduit Outside - Right Front TSCORF
Sensor Face - Left Front
TSFLF
Sensor Face - Right Front
TSFRF
Sensor Head Center - Left Front
TSHCLF
Sensor Head Center - Right Front
TSHCRF
ABBREVIATION LIST
Sensor Left Side - Left Front
Sensor Left Side - Right Front
Sensor Conduit Outside - Left Front
Sensor Pulse - Left
Sensor Pulse - Rear
Sensor Right Side - Left Front
Sensor Right Side - Right Front
Sensor Inside Bearing - Left Rear
Sensor Inside Bearing - Right Front
TSLSLF
TSLSRF
TSOLF
TSPL
TSPR
TSRSLF
TSRSRF
TSSBLF
TSSBRF
Shield Surface Inside - Left Front
Wire
Shield Surface Inside - Right Front
Wire
Sensor Shield Lower
Secondary Brake Shoe - Left Rear
SHD Surface Outside - Left Front
Rotor
SHD Surface Outside - Right Front
TSSILF
TSSIRFD
TSSL
TSSLR
TSSOLF
TSSORF
Rotor
Secondary Brake Show - Right Rear
Sensor Shield Upper
Sensor Top Front - Left Front
Sensor Top Front - Right Front
Shield at Clip - Left Front
Shield at Clip - Right Front
Stopping distance - 5th wheel
TSSRR
TSSU
TSTLF
TSTRF
TSWACLF
TSWACRF
VDFW
DESCRIPTION
Trailer
Trailer
Turn
Throttle
Trunnion
Time Speed Distance
Test
Tube Type
Trailing Shoe - Left Rear
Trailing Shoe - Right Rear
Tumbler
Tunnel
Turbine
Turbocharger
Tower
Thermal Expansion Valve
Transceiver
Transducer
Transformer
Transmitter
ABBREVIATION
TRLR
TRLR
TRN
TRTL
TRUN
TSD
TST
TT
TTSLR
TTSRR
TUMB
TUN
TURB
TURBO
TWR
TXV
XCVR
XDCR
XFMR
XMTR
DESCRIPTION
ABBREVIATION
UPR
UPSHFT
T
DESCRIPTION
Third
Three Way
Tilt and Telescope
Terminal Block
Torque Converter
Temperature Gage
Tail Lamp
Tape Player
Trim Panel
Turn Signal
Throttle Valve
Tachometer
Tachometer
Tappet
Tapping
Tarpaulin
Throttle Body Fuel Injection
Transfer Case
Torque Converter Clutch
Transmission Control Module
Telephone
Temperature
Temporary
ABBREVIATION
3rd
3WAY
T&T
T/BLK
T/CV
T/GA
T/LP
T/PLYR
T/PNL
T/SIG
T/V
TACH
TACH
TAP
TAP
TARP
TBI
TCASE
TCC
TCM
TEL
TEMP
TEMP
DESCRIPTION
Template
Tension
Tensioner
Terminal
Thread
Thermostat
Thinner
Thrust
Throttle
Tank
Tubeless
Telescope
Timing
Temperature
Torque
Torsion
Throttle Position Sensor
Trim
Traction
Transmission
Transmission
Transfer
Track
ABBREVIATION
TEMPL
TENS
TENSR
TERM
THD
THERM
THNR
THR
THROT
TK
TL
TLSCP
TMG
TMP
TORQ
TORQ
TPS
TR
TRACT
TRANS
TRANS
TRFER
TRK
U
DESCRIPTION
Unit
Underhood
Underbody
Underseat
ABBREVIATION
U
U/HOOD
U/N
U/SEAT
DESCRIPTION
Under Vehicle
Universal Joint
Under
Upper
ABBREVIATION
U/V
UJT
UND
UP
12
Upper
Upshift
ABBREVIATION LIST
V
DESCRIPTION
Vacuum
Vacuum Booster
Vacuum Engine
Valance
Valve
Valve
Valve Cover
Vanity
ABBREVIATION
VAC
VAVB
VACE
VAL
VLV
VLV
V/CVR
VAN
DESCRIPTION
Vapor
Variable
Vehicle
Vehicle Control Module
Vehicle description Number
Vehicle Identification Number
Vehicle Speed - 5th Wheel
Vehicle Speed - Transmission
ABBREVIATION
VPR
VAR
VEH
*VCM
VDN
VIN
VSFW
VSTR
DESCRIPTION
Vehicle Test Specifications
Velocity
Vertical
Vibrate
Volt
Volt
ABBREVIATION
VTS
V
VERT
VIB
V
VOLT
ABBREVIATION
WGE
WHL
WL
WLDG
WMGR
WOT
WPR
WPR
WRG
WRLF
WRLR
WRN
WRNG
WRRF
WRRR
WS
DESCRIPTION
White Stripe
Washer
Wheel Speed - Left Front
Wheel Speed - Left Rear
Wheel Speed - Right Front
Wheel Speed - Right Rear
Windshield Wiper
Windshield Washer
Weight
Wheel Torque - Left Front
Wheel Torque - Right Front
Wheel Torque - Rear Right
Wheel Well
Weather
ABBREVIATION
WS
WSHR
WSLF
WSLR
WSRF
WSRR
WSW
WSWA
WT
WTLF
WTRF
WTRR
WWL
WX
DESCRIPTION
ABBREVIATION
COLOR
ABBREVIATION
TN
WE
YW
W
DESCRIPTION
Watt
With
Wheelhouse
Windlace
Without
Water Pump
Windshield
Weather-strip
Warm Up
Washer
Warranty
Water
Wheelbase
Window
Webbing
Wheel Torque - Left Rear
ABBREVIATION
W
W/
W/H
W/LACE
W/P
W/PMP
W/S
W/STR
W/UP
WA
WARR
WAT
WB
WDO
WEBG
WFLR
DESCRIPTION
Wedge
Wheel
White Letter
Welding
Worm Gear
Wide Open Throttle
Wiper
Wiper
Wiring
Wheel Revolutions - Left Front
Wheel Revolutions - Left Rear
Warning
Warning
Wheel Revolutions - Right Front
Wheel Revolutions - Right Rear
Wheel Slide
XYZ
DESCRIPTION
ABBREVIATION
ZPR
COLOR
ABBREVIATION
BE
BK
BN
DkGN
GN
GY
Zipper
DESCRIPTION
ABBREVIATION
COLOR ABBREVIATIONS
BLUE
BLACK
BROWN
DARK GREEN
GREEN
GRAY
COLOR
LIGHT BLUE
LIGHT GREEN
ORANGE
PURPLE
PINK
RED
ABBREVIATION
LtBE
LtGN
OE
PE
PK
RD
13
TAN
WHITE
YELLOW
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
GRID HEATER 1 POWER
GRID HEATER 1 FEED
GRID HEATER 1 SIGNAL
GRID HEATER 2 POWER
GRID HEATER 2 FEED
GRID HEATER 2 SIGNAL
F/PUMP FEED
F/PUMP RELAY POWER
F/PUMP GROUND
F/PUMP POWER
BRAKE SWITCH SIGNAL
CLUTCH SWITCH SIGNAL
DIAGNOSTIC ON/OFF
ENGINE BRAKE ON/OFF
ENGINE BRAKE ENABLE
ENGINE FLUIDS SIGNAL
ENGINE STOP SIGNAL
FAN CLUTCH
FUEL SHUTOFF
OFF IDLE SIGNAL
IDLE SIGNAL
IDLE DECREMENT SIGNAL
IDLE INCREMENT SIGNAL
THROTTLE INTERLOCK
COOL LEVEL RTN
COOL LEVEL POSITIVE
COOL LEVEL SPLY
COOL LEVEL NEGATIVE
FAN CLUTCH IN
A/C PRESS SIGNAL
REMOTE PTO ON/OFF
REMOTE THROTTLE SIGNAL
REMOTE THROTTLE 5V
THROTTLE SENSOR SUPPLY 5V
TPS 5V
WIF SENSOR
REMOTE THROTTLE/WIF
THROTTLE SENSOR RETURN (SHARED)
WAIT TO START LIGHT
WIF LIGHT
WIRE PART
Circuit
Circuit Circuit
Number
Prefix
No.
Color
EN001
EN
001
RED
EN002
EN
002
ORANGE
EN003
EN
003
PINK
EN004
EN
004
RED
EN005
EN
005
ORANGE
EN006
EN
006
PINK
EN007
EN
007
RED
EN008
EN
008
RED
EN009
EN
009
BLACK
EN010
EN
010
RED
EN011
EN
011
GRAY
EN012
EN
012
GRAY
EN013
EN
013
GRAY
EN014
EN
014
GRAY
EN015
EN
015
PINK
EN016
EN
016
GRAY
EN017
EN
017
GRAY
EN018
EN
018
PINK
EN019
EN
019
GRAY
EN020
EN
020
GRAY
EN021
EN
021
GRAY
EN022
EN
022
GRAY
EN023
EN
023
GRAY
EN024
EN
024
GRAY
EN025
EN
025
PURPLE
EN026
EN
026
PINK
EN027
EN
027
PURPLE
EN028
EN
028
GRAY
EN029
EN
029
GRAY
EN030
EN
030
GRAY
EN031
EN
031
GRAY
EN032
EN
032
GRAY
EN033
EN
033
PINK
EN033/EN916
EN
033/916
PINK
EN034
EN
034
PINK
EN035
EN
035
GRAY
EN036
EN
036
PURPLE
EN036/EN952
EN
036/952
GRAY
EN037
EN
037
GRAY
EN038
EN
038
GRAY
14
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
EN001 GRID HTR 1 PWR
EN002 GRD HTR 1 FEED
EN003 GRID HTR 1 SIG
EN004 GRID HTR 2 PWR
EN005 GRD HTR 2 FEED
EN006 GRID HTR 2 SIG
EN007 F/PUMP FEED
EN008 F/PUMP RLY PWR
EN009 F/PUMP GND
EN010 F/PUMP PWR
EN011 BRAKE SW SIG
EN012 CLUTCH SW SIG
EN013 DIAGN ON/OFF
EN014 ENG BRK ON/OFF
EN015 ENG BRK ENABLE
EN016 ENG FLUIDS SIG
EN017 ENG STOP SIG
EN018 FAN CLUTCH
EN019 FUEL SHUTOFF
EN020 OFF IDLE SIG
EN021 IDLE SIG
EN022 IDLE DECR SIG
EN023 IDLE INCR SIG
EN024 THROT INTERLOC
EN025 COOL LVL RTN
EN026 COOL LVL POS
EN027 COOL LVL SPLY
EN028 COOL LVL NEG
EN029 FAN CLUTCH IN
EN030 A/C PRESS SIG
EN031 REM PTO ON/OFF
EN032 REMT THROT SIG
EN033 REMT THROT 5V
EN033/EN916 THR SPLY
EN034 TPS 5V
EN035 WIF SENSOR
EN036 REM THROT/WIF
EN036/EN952 THR RET
EN037 WT TO ST LT
EN038 WIF LIGHT
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
ANALOG TORQUE
ECM COM SWITCH RET
AMBIENT AIR TEMP
AMBIENT AIR TEMP RETURN
FAN SIGNAL RETURN
ALTERNATE RETURN
DASHBOARD RETURN 1
DASHBOARD RETURN 2
ENGINE BRAKE RELAY POWER
ENGINE BRAKE RELAY RETURN
CAB GOVERNOR SWITCH
OIL LEVEL POWER
OIL LIGHT POWER
OIL LIGHT SIGNAL
OIL TEST SIGNAL
ENGINE OIL TEMPERATURE
COOLANT LEVEL
BATTERY (-)
BATTERY (-)
BATTERY (+)
BATTERY (+)
THROTTLE PEDAL
CHECK ENGINE LIGHT
FIRE PUMP DISCHARGE PRESSURE SENSOR +5V
FIRE PUMP DISCHARGE PRESSURE SENSOR GND
FIRE PUMP DISCHARGE PRESSURE SENSOR SIGNAL
FIRE PUMP INTAKE PRESSURE SENSOR +5V
FIRE PUMP INTAKE PRESSURE SENSOR GND
FIRE PUMP INTAKE PRESSURE SENSOR SIGNAL
IGNITION POWER
BATTERY (+)
DIAGNOSTIC REQUEST
COOLANT TEMPERATURE LIGHT
TACHOMETER SIGNAL
STOP ENGINE LIGHT
VAR SPEED THROTTLE
PSG MODE
PARK BRAKE INTERLOCK
REMOTE THROTTLE
ALTERNATOR VSG F/IDLE
Circuit
Number
EN039
EN040
EN041
EN042
EN043
EN044
EN045
EN046
EN047
EN048
EN049
EN050
EN051
EN052
EN053
EN054
EN115
EN150
EN151
EN240
EN241
EN417
EN419
EN420
EN421
EN422
EN423
EN424
EN425
EN439
EN440
EN451
EN499
EN505
EN509
EN510
EN523
EN524
EN525
EN531
15
Circuit
Prefix
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
WIRE PART
Circuit
No.
Color
039
PURPLE
040
WHITE
041
PINK
042
TAN
043
GRAY
044
GRAY
045
BLACK
046
GRAY
047
PINK
048
GRAY
049
GRAY
050
RED
051
PINK
052
BLUE
53
GRAY
054
GRAY
115
PINK
150
WHITE
151
WHITE
240
RED
241
RED
417
PINK
419
PINK
420
PINK
421
BLACK
422
GREY
423
PINK
424
BLACK
425
GREY
439
RED***
440
RED
451
PINK
499
PINK
505
PINK
509
PINK
510
PINK
523
PINK
524
PINK
525
PINK
531
PINK
PART DESCRIPTION 2
Special Notes
-
-
-
Circuit Legend
EN039 ANALOG TORQUE
EN040 ECM COM SW RET
EN041 ABM AIR SIG
EN042 ABM AIR RET
EN043 FAN SIG RET
EN044 ALTERNATE RET
EN045 DASH RET 1
EN046 DASH RET 2
EN047 ENG BRK RLY
EN048 ENG BRK RET
EN049 CAB GOV SW
EN050 OIL LVL PWR
EN051 OIL LIGHT PWR
EN052 OIL LIGHT SIG
EN053 OIL TEST SIG
EN054 OIL TEMP
EN115 COOLANT LEVEL
EN150 BATT NEG
EN151 BATT NEG
EN240 BATT POS
EN241 BATT POS
EN417 THROT PEDAL
EN419 CHECK ENG LT
EN420 DCHARGE +5V
EN421 DCHARGE GND
EN422 DCHARGE SIG
EN423 INTAKE +5V
EN424 INTAKE GND
EN425 INTAKE SIG
EN439 INGITION
EN440 BATT POS
EN451 DIAGN REQUEST
EN499 COOL TEMP LT
EN505 TACHOMETER
EN509 STOP ENG LT
EN510 VAR SPEED THRT
EN523 PSG MODE
EN524 PARK BRK INTLK
EN525 REMOTE THROT
EN531 ALT VSG F/IDLE
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
SET/COAST
THROTTLE INHIBIT
SERVICE BRAKE
CRUISE ENABLE
CRUISE RES/ACC
ENGINE OIL TEMP LIGHT
VSS POSITIVE
VSS NEGATIVE
OIL PRESSURE LIGHT
STARTER LOCKOUT
CRUISE ACTIVE LIGHT
ENGINE BRAKE MED
FAN POWER
THROTTLE SENSOR SPLY
THROTTLE SENSOR GROUND
BATTERY NEGATIVE
ENGINE BRAKE LOW
LOW COOLANT
RELAY TO HEAT 1
RELAY TO HEAT 2
TYPE 1 GROUND
IGN ACTIVE POWER
BATTERY DIRECT
IGN ACTIVE
TYPE 1
EXHAUST BRAKE ENABLE
PLUG
PLUG
SEC. SHIFT SCHEDULE
AUX. RANGE INHIBIT
RETARDER ENABLE
ABS
SERVICE BRAKE STATUS
PLUG
PLUG
PLUG
PLUG
PLUG
EXHAUST BRAKE OUTPUT
RANGE INDICATOR
Circuit
Number
EN541
EN542
EN543
EN544
EN545
EN555
EN556
EN557
EN563
EN564
EN565
EN583
EN908
EN916
EN952
EN953
EN979
EN988
EN990
EN991
LC101
LC102
LC103
LC104
LC105
LC107
LC108
LC109
LC110
LC111
LC112
LC113
LC114
LC115
LC116
LC117
LC118
LC119
LC120
LC121
16
Circuit
Prefix
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
WIRE PART
Circuit
No.
Color
541
PINK
542
PINK
543
PINK
544
PINK
545
PINK
555
PINK
556
PINK
557
GRAY
563
PINK
564
PINK
565
PINK
583
PINK
908
PINK
916
PINK
952
GRAY
953
WHITE
979
GRAY
988
PINK
990
PINK
991
PINK
101
BLACK
102
YELLOW
103
RED
104
RED
105
BLACK
107
ORANGE
108
109
110
YELLOW
111
GREEN
112
BLUE
113
PINK
114
ORANGE
115
116
117
118
119
120
ORANGE
121
WHITE
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
EN541 SET/COAST
EN542 THROT INHIBIT
EN543 SERVICE BRAKE
EN544 CRUISE ENABLE
EN545 CRUISE RES/ACC
EN555 ENG OIL TMP LT
EN556 VSS POS
EN557 VSS NEG
EN563 OIL PRESS LT
EN564 START LOCKOUT
EN565 CRUISE ACTV LT
EN583 ENG BRAKE MED
EN908 FAN POWER
EN916 THRT SENS SPLY
EN952 THROT SENS GND
EN953 BATT NEG
EN979 ENG BRAKE LOW
EN988 LOW COOLANT
EN990 RLY TO HEAT 1
EN991 RLY TO HEAT 2
LC101 TYPE 1 GROUND
LC102 IGN ACTIVE POWER
LC103 BATTERY DIRECT
LC104 IGN ACTIVE
LC105 TYPE 1
LC107 EXHAUST BRAKE ENABLE
LC108 PLUG
LC109 PLUG
LC110 SEC. SHIFT SCHDULE
LC111 AUX. RANGE INHIBIT
LC112 RETARDER ENABLE
LC113 ABS
LC114 SERVICE BRAKE STATUS
LC115 PLUG
LC116 PLUG
LC117 PLUG
LC118 PLUG
LC119 PLUG
LC120 EXHAUST BRAKE OUTPUT
LC121 RANGE IDICATOR
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
OUTPUT SPEED INDICATOR
RANGE INHIBIT
RETARDER INDICATOR
CHECK TRANS
SPEEDO
SIGNAL RETURN
J1939+
PLUG
SHIELD
J1939PRESSURE SWITCH C
PRESSURE SWITCH D
PRESSURE SWITCH E
PRESSURE SWITCH R
NSBU SWITCH A
NSBU SWITCH B
NSBU SWITCH C
NSBU SWITCH P
SUMPTEMP
TURBINE SPEED HI
TURBINE SPEED LO
OUTPUT SPEED HI
OUTPUT SPEED LO
ENGINE SPEED HI
ENGINE SPEED LO
COMMON RETURN
TRANS ID
SOL A RETURN
SOL A
SOL B
SOL B RETURN
SOL C ON/OFF
SOL D ON/OFF
SOL E ON/OFF
SOL F LOCKUP
SOL C,D, E RETURN
SOL F RETURN
POWER VENT POWER
MARKER LIGHT SIGNAL
ABS ECU POWER
Circuit
Number
LC122
LC123
LC124
LC125
LC126
LC128
LC129
LC130
LC131
LC132
LC201
LC202
LC203
LC204
LC205
LC206
LC207
LC208
LC210
LC213
LC214
LC215
LC216
LC217
LC218
LC220
LC221
LC222
LC223
LC224
LC225
LC226
LC227
LC228
LC229
LC231
LC232
PS532
SP001
SP002
17
Circuit
Prefix
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
LC
SP
SP
SP
WIRE PART
Circuit
No.
Color
122
BLUE
123
PINK
124
WHITE
125
GREEN
126
TAN
128
YELLOW
129
RED
130
131
GREEN
132
BLACK
201
BLUE
202
PINK
203
WHITE
204
GREEN
205
BLUE
206
YELLOW
207
GRAY
208
WHITE
210
TAN
213
ORANGE
214
BLUE
215
ORANGE
216
BLUE
217
YELLOW
218
ORANGE
220
GREEN
221
YELLOW
222
YELLOW
223
WHITE
224
PINK
225
ORANGE
226
GREEN
227
BLUE
228
GRAY
229
WHITE
231
TAN
232
GREEN
532
RED
001
PINK
002
RED
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
LC122 OUTPUT SPEED INDICTR
LC123 RANGE INHIBIT
LC124 RETARDER INDICATOR
LC125 CHECK TRANS
LC126 SPEEDO
LC128 SIGNAL RETURN
LC129 J1939+
LC130 PLUG
LC131 SHIELD
LC132 J1939LC201 PRESSURE SWITCH C
LC202 PRESSURE SWITCH D
LC203 PRESSURE SWITCH E
LC204 PRESSURE SWITCH R
LC205 NSBU SWITCH A
LC206 NSBU SWITCH B
LC207 NSBU SWITCH C
LC208 NSBU SWITCH P
LC210 SUMPTEMP
LC213 TURBINE SPEED HI
LC214 TURBINE SPEED LO
LC215 OUTPUT SPEED HI
LC216 OUTPUT SPEED LO
LC217 ENGINE SPEED HI
LC218 ENGINE SPEED LO
LC220 COMMON RETURN
LC221 TRANS ID
LC222 SOL A RETURN
LC223 SOL A
LC224 SOL B
LC225 SOL B RETURN
LC226 SOL C ON/OFF
LC227 SOL D ON/OFF
LC228 SOL E ON/OFF
LC229 SOL F LOCKUP
LC231 SOL C, D, E RETURN
LC232 SOL F RETURN
SP532 PWR VENT PWR
SP001 HDLP SW TO MKR
SP002 ABS BATT PWR
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
ABS DASH LIGHT GROUND
IGNITION TO ABS ECU
ABS ECU TO ABS RELAY COIL FOR TRANSMISSION
GROUND TYPE 4
AC CLUTCH SWITCHED POWER
MARKER LIGHT POWER FRONT
DASH LAMP POWER FROM SWITCH
AIR DRYER POWER
BATTERY SENSE TO ALTERNATOR
IGNITION ACTIVE TO ALTERNATOR
BACK UP LIGHT POWER
BACK UP LIGHT ACTIVE
OIL PRESSURE SWITCH SIGNAL (-)
COOLANT TEMP SWITCH SIGNAL (-)
LOW AIR SWITCH 1 SIGNAL (-)
LOW COOLANT LIGHT TO ALARM (-)
INSTRUMENT POWER
LOW COOLANT SENDER TO ALARM
IGNITION START GROUND TO ALARM LAMP TEST
COOLANT TEMP SENDER TO GAUGE
STOP PRESSURE SWITCH 1 SIGNAL
STOP CIRCUIT FRONT POWER
NEUTRAL SIGNAL
CRUISE CONTROL JUMPER
CRUISE CONTROL TO SET SWITCH
CRUISE CONTROL SET TO DASH
CRUISE CONTROL RESUME TO DASH CONTROL
CRUISE CONTROL ACTIVE TO DASH LIGHT
CRUISE CONTROL MOTOR (-)
CRUISE CONTROL MOTOR (+)
CRUISE CONTROL CLUTCH (-)
CRUISE CONTROL CLUTCH (+)
CRUISE CONTROL POWER TO SWITCH
CRUISE CONTROL POWER TO CRUISE CONTROL ECU
EXHAUST BRAKE FEED
EXHAUST BRAKE POWER
FUEL SENDER SIGNAL
HAZARD, TURN, AND SIGNAL POWER
FLASHER OUTPUT
CORNER LIGHT POWER
Circuit
Number
SP003
SP004
SP005
SP006
SP007
SP008
SP009
SP011
SP012
SP013
SP014
SP015
SP016
SP017
SP018
SP019
SP020
SP021
SP022
SP023
SP024
SP025
SP026
SP027
SP028
SP029
SP030
SP031
SP032
SP033
SP034
SP035
SP036
SP037
SP038
SP039
SP040
SP041
SP042
SP043
18
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
003
BLACK
004
RED
005
PINK
006
BLACK
007
RED
008
RED
009
RED
011
RED
012
RED
013
PINK
014
RED
015
PINK
016
GRAY
017
GRAY
018
GRAY
019
GRAY
020
RED
021
GRAY
022
GRAY
023
TAN
024
PINK
025
RED
026
GRAY
027
PURPLE
028
GRAY
029
GRAY
030
GRAY
031
PINK
032
GRAY
033
PINK
034
GRAY
035
PINK
036
RED
037
RED
038
PINK
039
RED
040
TAN
041
RED
042
RED
043
RED
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
SP003 ABS LIGHT GND
SP004 IGN TO ABS ECU
SP005 ABS RELAY
SP006 GROUND TYPE 4
SP007 AC CLT SW PWR
SP008 MRKR LT PWR FT
SP009 DSH LP PWR
SP011 AIR DRYER PWR
SP012 BATT SENSE
SP013 IGN ACT TO ALT
SP014 B/UP LIGHT PWR
SP015 B/UP LT ACTIVE
SP016 OIL PRS SW NEG
SP017 COL TMP SW NEG
SP018 LO AIR SW1 NEG
SP019 LOW COL LT NEG
SP020 INSTRUMENT PWR
SP021 LO COOL SNDR
SP022 IGN START GND
SP023 COOL TEMP SNDR
SP024 STP PRS SW1
SP025 STP CIR FT PWR
SP026 NEUTRAL SIGNAL
SP027 CRCONT JUMPER
SP028 CRCONT SET SW
SP029 CRCONT SET DSH
SP030 CRCONT RESUME
SP031 CRUZ ACTIVE
SP032 CRUZ MTR NEG
SP033 CRUZ MTR POS
SP034 CRUZ CLT NEG
SP035 CRUZ CLT POS
SP036 CRUZ POWER
SP037 CRUZ PWR - ECU
SP038 EXH BRK ACTIVE
SP039 ENG BRK POWER
SP040 FUEL SNDR SIG
SP041 HZD/TRNSIG PWR
SP042 FLASHER OUTPUT
SP043 CORNER LT PWR
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
LEFT TURN ON FROM SWITCH
RIGHT TURN ON FROM SWITCH
TURN HAZARD POWER REAR
RIGHT TURN REAR
LEFT TURN REAR
HORN POWER
HORN RELAY TO HORNS
HORN BUTTON TO HORN RELAY
HOUR METER SENDER TO HOUR METER
BATTERY TO IGNITION SWITCH
IGNITION SWITCH TO ACC RELAY COIL
IGNITION SWITCH IGNITION ACTIVE
IGNITION START TO NEUTRAL SAFETY COIL
START FROM NEUTRAL SAFETY TO START RELAY
HEAD LAMP POWER TO SWITCH
HEAD LAMP POWER TO HIGH LOW SWITCH
HEAD LAMP LOW BEAM POWER
HEAD LAMP HIGH BEAM POWER
DOME LIGHT SWITCHED GROUND
MARKER LIGHT RELAY SWITCHED POWER
REAR MARKER LIGHT POWER
REAR MARKER RELAY TO REAR MARKER LIGHTS
MOISTURE EJECTOR POWER
OIL PRESSURE SENDER TO GAUGE
PARK BRAKE SET TO LIGHT
PREHEAT CONTROL POWER
PREHEAT START SIGNAL
CRUISE CONTROL GROUND
FRONT ECU GROUND ABS
POWER FROM START (+) TO START RELAY
START RELAY TO STARTER SOLENOID
STARTER SOLENOID SWITCHED TO FUEL PULL IN COIL
STOP LIGHT POWER
STOP LIGHT FROM RELAY TO LIGHTS
TACHOMETER SIGNAL (+) TO GAUGE
TACHOMETER SIGNAL (-) TO GAUGE
TRANSMISSION TEMP SIGNAL
LEVEL JACKS FLOAT SWITCH
LEVEL JACKS MOTOR SOLENOID
LEVEL JACKS DUMP VALVE
Circuit
Number
SP044
SP045
SP046
SP047
SP048
SP049
SP050
SP051
SP052
SP053
SP054
SP055
SP056
SP057
SP058
SP059
SP060
SP061
SP062
SP063
SP064
SP065
SP066
SP067
SP068
SP069
SP070
SP071
SP071
SP072
SP073
SP074
SP075
SP076
SP077
SP078
SP079
SP080
SP081
SP082
19
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
044
YELLOW
045
Dk. GREEN
046
RED
047
Dk. GREEN
048
YELLOW
049
RED
050
PINK
051
GRAY
052
GRAY
053
RED
054
PINK
055
PINK
056
PINK
057
PINK
058
RED
059
RED
060
RED
061
RED
062
BLACK
063
RED
064
BROWN
065
BROWN
066
RED
067
TAN
068
GRAY
069
RED
070
GRAY
071
BLACK
071
BLACK
072
RED
073
RED
074
RED
075
RED
076
RED
077
PINK
078
GRAY
079
TAN
080
BROWN
081
Lt. BLUE
082
Dk. GREEN
PART DESCRIPTION 2
Special Notes
twp05
twp05
-
Circuit Legend
SP044 LEFT TURN SIG
SP045 RIGHT TURN SIG
SP046 REAR TURN PWR
SP047 RIGHT TRN REAR
SP048 LEFT TURN REAR
SP049 HORN POWER
SP050 HRN RLY TO HRN
SP051 HORN BUTTON
SP052 HOURMETER SNDR
SP053 BATTPOS/IGN SW
SP054 IGN SW/ACC RLY
SP055 IGN SW IGN ACT
SP056 START SIGNAL
SP057 START RELAY
SP058 HDLMP PWR
SP059 HIGH LOW SW
SP060 HDLP LO BM PWR
SP061 HDLP HI BM PWR
SP062 DOME LT SW GND
SP063 MARKER LIGHTS
SP064 R MRKR LT PWR
SP065 REAR MRKR RLY
SP066 MOIST EJCT PWR
SP067 OIL PRESS SNDR
SP068 PARK BRK LIGHT
SP069 PREHT CONT PWR
SP070 PRHT START SIG
SP071 CRUZ GROUND
SP071 FT ECU GND ABS
SP072 START RELAY
SP073 STARTER SOL
SP074 STRT TO FL SOL
SP075 STOP LIGHT PWR
SP076 STP LT-RLY/LT
SP077 TACH GAUGE POS
SP078 TACH GAUGE NEG
SP079 TRANS TEMP SIG
SP080 LVL JK FLT SW
SP081 LVL JK MTR SOL
SP082 LVL JK DMP VLV
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
LEVEL JACKS LEFT
LEVEL JACKS RIGHT
LEVEL JACKS FRONT
FUSE TO LEVEL CONTROLLER
LEVEL CONTROLLER TO LEVEL CONTROL (-)
LEVEL CONTROLLER TO LEVEL CONTROL (+)
LEVEL CONTROL TO LEVEL WARNING LIGHT
FUSE TO TOW VEHICLE
DASH SWITCH TO REAR HOOD LIGHT
POWER SEAT LEFT
POWER SEAT RIGHT
WIPER POWER
WIPER LOW
WIPER HIGH
WIPER INTERMITTENT
WASHER
HOOD LIGHT POWER
FRONT RELAY TO MARKER FLASH SWITCH
TURN SIGNAL GROUND
DRLM RELAY TO DAYTIME LIGHT MODULE
CIGAR LIGHTER POWER
SPOTLIGHT POWER
BLOWER MOTOR POWER
CONDENSER FAN POWER
FOG LAMP POWER
FOG LAMP SWITCH TO FOG LIGHTS
DOCK LIGHT POWER
DOCK LIGHT SWITCH TO DOCK LIGHTS
POWER TO BASEMENT LIGHT SWITCH
BASEMENT LIGHT SWITCH TO LUGGAGE LIGHT
DASH FAN POWER
DASH FAN SWITCH TO FAN MOTORS
DASH FAN SWITCH TO FAN MOTORS
DASH FAN SWITCH TO FAN MOTORS
DASH FAN SWITCH TO FAN MOTORS
POWER TO AUXILIARY START SWITCH
AUXILIARY START POWER
STEP SWITCH POWER
STEP SWITCH POWER
AIR HORN SOLENOID
Circuit
Number
SP083
SP084
SP085
SP086
SP087
SP088
SP089
SP090
SP091
SP092
SP093
SP094
SP095
SP096
SP097
SP098
SP099
SP100
SP101
SP102
SP103
SP104
SP105
SP106
SP107
SP108
SP109
SP110
SP111
SP112
SP113
SP114
SP115
SP116
SP117
SP118
SP119
SP120
SP121
SP122
20
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
083
YELLOW
084
ORANGE
085
PURPLE
086
RED
087
GRAY
088
PINK
089
GRAY
090
RED
091
PINK
092
RED
093
RED
094
RED
095
PURPLE
096
GRAY
097
TAN
098
RED
099
RED
100
GRAY
101
WHITE
102
BLACK
103
RED
104
RED
105
RED
106
RED
107
RED
108
BLACK
109
RED
110
PINK
111
RED
112
BLACK
113
RED
114
BLACK
115
BLACK
116
BLACK
117
BLACK
118
RED
119
RED
120
RED
121
RED
122
BLACK
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
SP083 LVL JK LEFT
SP084 LVL JK RIGHT
SP085 LVL JK FRONT
SP086 LEVEL CONT PWR
SP087 LEVEL CONT NEG
SP088 LEVEL CONT POS
SP089 LEVEL WARN LT
SP090 TOW VEH POWER
SP091 HOOD LIGHTS
SP092 DRIVER ST PWR
SP093 CAPT SEAT PWR
SP094 WIPER POWER
SP095 WIPER LOW
SP096 WIPER HIGH
SP097 WIPER INTRM
SP098 WASHER
SP099 HOOD LIGHT PWR
SP100 MRKR FLASH SW
SP101 TURN SIGNAL
SP102 DAYTIME LT PWR
SP103 CIGAR LTR PWR
SP104 SPOTLIGHT PWR
SP105 BLWR MTR PWR
SP106 CNDSR FAN PWR
SP107 FOG LMP PWR
SP108 FOG LMP SW/LTS
SP109 DOCK LT PWR
SP110 DOCK LIGHTS
SP111 PWR BMNT LT SW
SP112 BASEMENT LIGHT
SP113 DASH FAN PWR
SP114 DASH FAN PWR
SP115 DASH FAN PWR
SP116 DASH FAN PWR
SP117 DASH FAN PWR
SP118 PWR AUX ST SW
SP119 AUX START PWR
SP120 PWR TO STEP SW
SP121 STEP SW PWR
SP122 HORN SOLENOID
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
FUSE TO RADIO SWITCH
RADIO SWITCH POWER
RADIO SWITCH POWER
FUSE TO MEMORY
FUSE TO CB POWER
FUSE TO REAR AUTO HEATER
FUSE TO HEATER RELAY
REAR RELAY TO CONDENSER MOTOR FAN
RADIO GROUND
REMOTE CONTROL MIRROR POWER
RIGHT MIRROR SIGNAL
RIGHT MIRROR SIGNAL
MIRROR SIGNALS
SPEED SWITCH POSITIVE
SPEED SWITCH NEGATIVE
FUSE TO HEATED MIRROR LIGHT SWITCH
RIGHT HEATED MIRROR
REAR CAMERA POWER
FUSE TO DOME LIGHT SWITCH
DOME LIGHT POWER
CORNERING MODULE TO LEFT CORNERING LIGHT
CORNERING MODULE TO RIGHT CORNERING LIGHT
DUMP VALVE RIGHT
DUMP VALVE COMMON
DUMP VALVE LEFT
DUMP VALVE SWITCH LEFT
DUMP VALVE SWITCH RIGHT
MIRROR TO MIRROR CONTROL
DOME LIGHT NEGATIVE
DOME LIGHT SWITCH TO RELAY
LOW FUEL WARNING
KYSOR OIL STATUS HIGH
KYSOR OIL TEMP SENSOR
KYSOR COOLANT STATUS LOW
KYSOR COOLANT STATUS HIGH
KYSON OIL STATUS LOW
NEUTRAL SWITCH RETURN
THROTTLE (+)
THROTTLE (-)
THROTTLE SIGNAL
Circuit
Number
SP123
SP124
SP125
SP126
SP127
SP128
SP129
SP130
SP131
SP132
SP133
SP134
SP135
SP136
SP137
SP138
SP139
SP140
SP141
SP142
SP143
SP144
SP145
SP146
SP147
SP148
SP149
SP150
SP151
SP152
SP153
SP154
SP155
SP156
SP157
SP158
SP159
SP160
SP161
SP162
21
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
123
RED
124
RED
125
RED
126
RED
127
RED
128
RED
129
RED
130
BLACK
131
BLACK
132
RED
133
PINK
134
PINK
135
PINK
136
PINK
137
GRAY
138
RED
139
PINK
140
RED
141
RED
142
RED
143
BLACK
144
BLACK
145
BLACK
146
GRAY
147
YELLOW
148
Lt. GREEN
149
Lt. BLUE
150
GRAY
151
BLACK
152
PINK
153
GRAY
154
TAN
155
TAN
156
TAN
157
TAN
158
TAN
159
GREY
160
PINK
161
GREY
162
TAN
PART DESCRIPTION 2
Special Notes
-
-
Circuit Legend
SP123 RADIO SW PWR
SP124 PWR - RADIO SW
SP125 RADIO POWER
SP126 MEMORY POWER
SP127 CB POWER
SP128 REAR AUTO HTR
SP129 HEATER RELAY
SP130 RLY - COND MTR
SP131 GND TYPE 3
SP132 MIRROR PWR
SP133 RT MIRROR SIG
SP134 RT MIRROR SIG
SP135 MIRROR SIGNALS
SP136 SPEED SW POS
SP137 SPEED SW NEG
SP138 HTD MIRROR PWR
SP139 RT HTD MIRROR
SP140 REAR CAM PWR
SP141 DOME LIGHT PWR
SP142 DOME LIGHT PWR
SP143 LFT CRNRING LT
SP144 RT CRNRING LT
SP145 DUMP VLV RT
SP146 DUMP VLV COM
SP147 DUMP VLV LEFT
SP148 DMP VLV SW LFT
SP149 DMP VLV SW RT
SP150 MIR - MIR CONT
SP151 DOME LMP NEG
SP152 DOME SW TO RLY
SP153 LOW FUEL WARN
SP154 KYSR OIL HI
SP155 KYSOR OIL TEMP
SP156 KYSOR COOL LOW
SP157 KYSOR COOL HI
SP158 KYSON OIL LOW
SP159 NEUTRAL SW RET
SP160 THROTTLE POS
SP161 THROTTLE NEG
SP162 THROTTLE SIG
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
IDLE SWITCH NORMALLY OPEN
IDLE SWITCH NORMALLY CLOSED
ENGINE BRAKE SIGNAL RETURN
CRUISE SWITCH ON
CRUISE SET
CRUISE RESUME
CHECK ENGINE
STOP ENGINE
IDLE INCREMENT
IDLE DECREMENT
BRAKE SWITCH
DIAGNOSTIC TEST
LEVEL SENSOR C
LEVEL SENSOR B
LEVEL SENSOR D
LEVEL SENSOR A
FAN CLUTCH (-)
A/C PRESSURE SWITCH NORMALLY CLOSED
ENGINE BRAKE 1
ENGINE BRAKE 2
TYPE 1 BATTERY
BATTERY POWER
GROUND TYPE 1
J1939 SHLD DRN
GROUND TYPE 5
J1939 POSITIVE
J1939 NEGATIVE
BCC IGNITION POWER
CUST ACC POSITIVE
CUST ACC IGNITION
CUSTOMER ACCESSES ACCESSORY SWITCHED
MARKER RELAY TO FLASH RELAY
MARKER RELAY TO FLASH RELAY
JAKE RELAY TO JAKE ON/OFF SWITCH
LEFT STOP FROM COLUMN TO RELAY
RIGHT STOP FROM COLUMN TO RELAY
LEFT STOP FROM RELAY TO LIGHT
RIGHT STOP FROM RELAY TO LIGHT
HDLMP SWITCH TO FLASH RELAY
ATC SWITCH TO ABS ECU
Circuit
Number
SP163
SP164
SP165
SP166
SP167
SP168
SP169
SP170
SP171
SP172
SP173
SP174
SP175
SP176
SP177
SP178
SP179
SP180
SP181
SP182
SP183
SP184
SP185
SP186
SP186B
SP187
SP188
SP189
SP190
SP191
SP192
SP193
SP194
SP195
SP196
SP197
SP198
SP199
SP200
SP201
22
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
163
PINK
164
GREY
165
GREY
166
GREY
167
GREY
168
GREY
169
GREY
170
GREY
171
GREY
172
GREY
173
GREY
174
GREY
175
PINK
176
GRAY
177
WHITE
178
TAN
179
WHITE
180
GRAY
181
PINK
182
PINK
183
RED
184
RED
185
BLACK
186
186
BLACK
187
YELLOW
188
Dk. GREEN
189
RED
190
RED
191
RED
192
RED
193
BLACK
194
BROWN
195
GRAY
196
YELLOW
197
Dk. GREEN
198
YELLOW
199
Dk. GREEN
200
BLACK
201
GRAY
PART DESCRIPTION 2
Special Notes
J1939 cable
J1939 cable
J1939 cable
-
Circuit Legend
SP163 IDLE SW N.OPEN
SP164 IDLE SW N.CLS
SP165 ENG BRK SIGNAL
SP166 CRUZ SW ON
SP167 CRUZ SET
SP168 CRUZ RESUME
SP169 CHECK ENG
SP170 STOP ENG
SP171 IDLE INCREMENT
SP172 IDLE DECREMENT
SP173 BRAKE SWITCH
SP174 DIANOSTIC TEST
SP175 LEVEL SENSOR C
SP176 LEVEL SENSOR B
SP177 LEVEL SENSOR D
SP178 LEVEL SENSOR A
SP179 FAN CLUTCH NEG
SP180 AC PRS SW N CL
SP181 ENGINE BRAKE 1
SP182 ENGINE BRAKE 2
SP183 TYPE 1 BATT
SP184 BATTERY PWR
SP185 GROUND TYPE 1
SP186 J1939 SHLD DRN
SP186 GROUND TYPE 5
SP187 J1939 POS
SP188 J1939 NEG
SP189 BCC IGN PWR
SP190 CUST ACC POS
SP191 CUST ACC IGN
SP192 CUS ACC ACC SW
SP193 MKR RLY FL RLY
SP194 MKR RLY FL RLY
SP195 JAKE RLY TO SW
SP196 L STP COL-RLY
SP197 R STP COL-RLY
SP198 L STP RLY - LT
SP199 R STP RLY - LT
SP200 HDLP SW FL RLY
SP201 ATC SW TO ECU
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
ENGINE PROT
OIL SWITCH TO HR METER
2ND COOLANT GA SENDER TO GUAGE
2ND OIL PRESS GUAGE SENDER TO 2ND GUAGE
INTERLOCK DOOR SIGNAL
BRAKE APPLY VALVE BLUE
BRAKE APPLY VALVE BROWN
J1587 POSITIVE
J1587 NEGATIVE
BRAKE FLUID LEVEL
ABS ECU TO ATC LIGHT
AIR 1 SENDER TO GA
AIR 2 SENDER TO GA
BATTERY TO FRT FUSES
TORQUE CONVERTER LOCKUP RELAY NORMALLY OPEN TO EXHAUST BRAKE RELAY
COMMON
BATTERY TO REAR FUSES
FRONT BATTERY POWER FUSE TO FRONT IGNITION POWER RELAY
REAR BATTERY POWER FUSE TO REAR IGNITION POWER RELAY
REAR IGNITION RELAY TO FUSES
AUD ALRM NEGATIVE
FRONT IGNITION RELAY TO FUSES
FUSE TO J BLK
FRONT BATTERY POWER FUSE TO FRONT ACCY POWER RELAY
ACCY RELAY TO FUSES
RIGHT TURN SIGNAL SWITCH TO REAR RELAY
LEFT TURN SIGNAL SWITCH TO REAR RELAY
PREHEAT TEMP SENDER RETURN
PRE HEAT OIL PRESSURE SWITCH
PRE HEAT FUEL SOLENOID POWER
PRE HEAT RELAY ACTIVATION
START RELAY TO START SOLENOID
LR JACK EXTEND
LR JACK LIMIT
LR JACK RETRACT
RR JACK EXTEND
RR JACK LIMIT
RR JACK RETRACT
ABS AXLE 1 SENSOR L2
Circuit
Number
SP202
SP203
SP204
SP205
SP206
SP207
SP208
SP209
SP210
SP211
SP212
SP213
SP214
SP215
SP216
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP217
SP218
SP219
SP220
SP221
SP222
SP223
SP224
SP225
SP226
SP227
SP228
SP229
SP230
SP231
SP232
SP233
SP234
SP235
SP236
SP237
SP238
SP239
SP240
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
23
WIRE PART
Circuit
No.
Color
202
GREY
203
GRAY
204
TAN
205
TAN
206
207
BLUE
208
BROWN
209
PINK
210
GRAY
211
GRAY
212
GRAY
213
TAN
214
TAN
215
RED
216
PINK
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
RED
RED
RED
PINK
GRAY
PINK
PINK
RED
PINK
Dk. GREEN
YELLOW
GRAY
GRAY
PINK
PINK
PINK
PINK
GRAY
PINK
PINK
GRAY
PINK
BLACK
PART DESCRIPTION 2
Special Notes
twp06
twp06
-
Circuit Legend
SP202 ENG PROT
SP203 OIL SW HR MTR
SP204 2ND COOL GA
SP205 2ND OIL PRS GA
SP206 DR INTRLCK SIG
SP207 BAV
SP208 BAV
SP209 J1587 POS
SP210 J1587 NEG
SP211 BRK FLUID LVL
SP212 ECU TO ATC LT
SP213 AIR 1 TO GA
SP214 AIR 2 TO GA
SP215 BATT TO FUSES
SP216 RLY 1 TO RLY 2
twp07
SP217 BATT TO FUSES
SP218 FRT BATT PWR
SP219 REAR BATT PWR
SP220 IGN RLY TO FUS
SP221 AUD ALRM NEG
SP222 IGN RLY TO FUS
SP223 FUSE TO J BLK
SP224 FRT ACC PWR
SP225 ACC RLY TO FUS
SP226 RT TRN TO RLY
SP227 LT TRN TO RLY
SP228
SP229 PHT TMP RET
SP230 PHT OIL PRS SW
SP231 PHT FL SOL PWR
SP232 PHT RLY ACTIVA
SP233 ST RLY - STRTR
SP234 LR JACK EXTEND
SP235 LR JACK LIMIT
SP236 LR JACK RETRCT
SP237 RR JACK EXTEND
SP238 RR JACK LIMIT
SP239 RR JACK RETRCT
SP240 ABS 1 SENS L2
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
ABS AXLE 1 SENSOR L2
ABS AXLE 1 SENSOR L1
ABS AXLE 1 SENSOR L1
ABS AXLE 1 SENSOR R1
ABS AXLE 1 SENSOR R1
ABS AXLE 1 SENSOR R2
ABS AXLE 1 SENSOR R2
ABS AXLE 1 VALVE L COMMON
ABS AXLE 1 VALVE L COMMON
ABS AXLE 1 VALVE L INLET
ABS AXLE 1 VALVE L INLET
ABS AXLE 1 VALVE L OUTLET
ABS AXLE 1 VALVE L OUTLET
ABS AXLE 1 VALVE R COMMON
ABS AXLE 1 VALVE R COMMON
ABS AXLE 1 VALVE R INLET
ABS AXLE 1 VALVE R INLET
ABS AXLE 1 VALVE R OUTLET
ABS AXLE 1 VALVE R OUTLET
L STOP/TURN OUT
R STOP/TURN OUT
ABS AXLE 2 SENSOR L1
ABS AXLE 2 SENSOR L1
ABS AXLE 2 SENSOR L2
ABS AXLE 2 SENSOR L2
ABS AXLE 2 SENSOR R1
ABS AXLE 2 SENSOR R1
ABS AXLE 2 SENSOR R2
ABS AXLE 2 SENSOR R2
ABS AXLE 2 VALVE L COMMON
ABS AXLE 2 VALVE L COMMON
ABS AXLE 2 VALVE L INLET
ABS AXLE 2 VALVE L INLET
ABS AXLE 2 VALVE L OUTLET
ABS AXLE 2 VALVE L OUTLET
ABS AXLE 2 VALVE R COMMON
ABS AXLE 2 VALVE R COMMON
ABS AXLE 2 VALVE R INLET
ABS AXLE 2 VALVE R INLET
ABS AXLE 2 VALVE R OUTLET
Circuit
Number
SP240L
SP241
SP241L
SP242
SP242L
SP243
SP243L
SP244
SP244L
SP245
SP245L
SP246
SP246L
SP247
SP247L
SP248
SP248L
SP249
SP249L
SP250
SP251
SP252
SP252L
SP253
SP253L
SP254
SP254L
SP255
SP255L
SP256
SP256L
SP257
SP257L
SP258
SP258L
SP259
SP259L
SP260
SP260L
SP261
24
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
240
BLACK
241
BROWN
241
BROWN
242
BROWN
242
BROWN
243
BLACK
243
BLACK
244
BLACK
244
BLACK
245
YELLOW
245
YELLOW
246
RED
246
RED
247
BLACK
247
BLACK
248
YELLOW
248
YELLOW
249
RED
249
RED
250
YELLOW
251
Dk. GREEN
252
BROWN
252
BROWN
253
BLACK
253
BLACK
254
BROWN
254
BROWN
255
BLACK
255
BLACK
256
BLACK
256
BLACK
257
YELLOW
257
YELLOW
258
RED
258
RED
259
BLACK
259
BLACK
260
YELLOW
260
YELLOW
261
RED
PART DESCRIPTION 2
Special Notes
Leoni cable 2 wire
twp07
Leoni cable 2 wire
twp08
Leoni cable 2 wire
twp08
Leoni cable 2 wire
twt05
Leoni cable 3 wire
twt05
Leoni cable 3 wire
twt05
Leoni cable 3 wire
twt06
Leoni cable 3 wire
twt06
Leoni cable 3 wire
twt06
Leoni cable 3 wire
twp09
Leoni cable 2 wire
twp09
Leoni cable 2 wire
twp10
Leoni cable 2 wire
twp10
Leoni cable 2 wire
twt07
Leoni cable 3 wire
twt07
Leoni cable 3 wire
twt07
Leoni cable 3 wire
twt08
Leoni cable 3 wire
twt08
Leoni cable 3 wire
twt08
Circuit Legend
SP240 ABS 1 SENS L2
SP241 ABS 1 SENS L1
SP241 ABS 1 SENS L1
SP242 ABS 1 SENS R1
SP242 ABS 1 SENS R1
SP243 ABS 1 SENS R2
SP243 ABS 1 SENS R2
SP244 ABS 1 VLV L COM
SP244 ABS 1 VLV L COM
SP245 ABS 1 VLV L I/L
SP245 ABS 1 VLV L I/L
SP246 ABS 1 VLV L O/L
SP246 ABS 1 VLV L O/L
SP247 ABS 1 VLV R COM
SP247 ABS 1 VLV R COM
SP248 ABS 1 VLV R I/L
SP248 ABS 1 VLV R I/L
SP249 ABS 1 VLV R O/L
SP249 ABS 1 VLV R O/L
SP250 L STP/TRN OUT
SP251 R STP/TRN OUT
SP252 ABS 2 SENS L1
SP252 ABS 2 SENS L1
SP253 ABS 2 SENS L2
SP253 ABS 2 SENS L2
SP254 ABS 2 SENS R1
SP254 ABS 2 SENS R1
SP255 ABS 2 SENS R2
SP255 ABS 2 SENS R2
SP256 ABS 2 VLV L COM
SP256 ABS 2 VLV L COM
SP257 ABS 2 VLV L I/L
SP257 ABS 2 VLV L I/L
SP258 ABS 2 VLV L O/L
SP258 ABS 2 VLV L O/L
SP259 ABS 2 VLV R COM
SP259 ABS 2 VLV R COM
SP260 ABS 2 VLV R I/L
SP260 ABS 2 VLV R I/L
SP261 ABS 2 VLV R O/L
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
ABS AXLE 2 VALVE R OUTLET
RF JACK EXTEND
RF JACK LIMIT
RF JACK RETRACT
LF JACK EXTEND
LF JACK LIMIT
LF JACK RETRACT
DRIVING LIGHT SWITCH FEED
DRIVING LIGHTS ACTIVE
GROUND TYPE 2
24V SUPPLY
DOOR INPUT ECAS (-)
SENSOR RR ECAS
SENSOR RR ECAS
24V IGNITION
DASH SOUNDER ECAS
EXTERIOR SOUNDER ECAS
VALVE RL ECAS
LOW RIDE LIGHT ECAS
VALVE SUPPLY/EXAUST ECAS
HIGH RIDE SWITCH
SHIPPING LEVEL SWITCH
KNEELING LIGHT
LOW RIDE SWITCH
AUTO KNEELING SWITCH
MANUAL KNEELING SWITCH
SENSOR RL ECAS
SENSOR RL ECAS
SENSOR F ECAS
SENSOR F ECAS
GROUND 24V ECAS
ECAS SENSOR F
VALVE FRONT ECAS
VALVE RR ECAS
FAULT LIGHT
NEUTRAL GROUND 24V
PARK BRAKE ECAS
HIGH RIDE LIGHT ECAS
ABS AXLE 3 VALVE SENSOR L2
ABS AXLE 3 VALVE SENSOR L2
Circuit
Number
SP261L
SP262
SP263
SP264
SP265
SP266
SP267
SP268
SP269
SP270
SP271
SP273
SP274
SP274L
SP275
SP276
SP277
SP278L
SP279
SP280L
SP281
SP282
SP283
SP284
SP285
SP286
SP287
SP287L
SP288
SP288L
SP289
SP289L
SP290L
SP291L
SP292
SP293
SP294
SP295
SP296
SP296L
25
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
261
RED
262
PINK
263
GRAY
264
PINK
265
PINK
266
GRAY
267
PINK
268
PINK
269
WHITE
270
BLACK
271
RED
273
TAN
274
TAN
274L
TAN
275
RED
276
TAN
277
TAN
278L
YELLOW
279
TAN
280L
BROWN
281
TAN
282
TAN
283
TAN
284
TAN
285
TAN
286
TAN
287
BLACK
287L
BLACK
288
TAN
288L
BROWN
289
BLACK
289L
BLACK
290L
BROWN
291L
BLACK
292
TAN
293
TAN
294
TAN
295
TAN
296
BLACK
296L
BLACK
PART DESCRIPTION 2
Special Notes
Leoni cable 3 wire
twp15
Leoni Cable 2 Wire
Leoni Cable 4 Wire
Leoni Cable 4 Wire
twp16
Leoni Cable 2 wire
twp 14
Leoni Cable 2 Wire
twp 14
Leoni Cable 2 Wire
Leoni Cable 2 Wire
Leoni Cable 4 Wire
twp18
Leoni Calbe 2 Wire
Circuit Legend
SP261 ABS 2 VLV R O/L
SP262 RF JACK EXTEND
SP263 RF JACK LIMIT
SP264 RF JACK RETRCT
SP265 LF JACK EXTEND
SP266 LF JACK LIMIT
SP267 LF JACK RETRCT
SP268 DRVG LT SW FD
SP269 DRVG LTS ACT
SP270 GROUND TYPE 2
SP271 24V SUPPLY
SP273 ECAS DR INPUT
SP274 SENS RR ECAS
SP274L SENS RR ECAS
SP275 24V IGNITION
SP276 ECAS DSH SOUND
SP277 ECAS EXT SOUND
SP278L VALVE RL-ECAS
SP279 LOW RIDE ECAS
SP280L VLV SPLY/EXH ECAS
SP281 HI RIDE SWITCH
SP282 SHPNG LVL SW
SP283 KNEELING LIGHT
SP284 LO RIDE SWITCH
SP285 AUTO KNEEL SW
SP286 MAN KNEEL SW
SP287 SENS RL ECAS
SP287L SENS RL ECAS
SP288 SENS F ECAS
SP288L SENS F ECAS
SP289 24V GND-ECAS
SP289L ECAS SENS F
SP290L VLV FRT ECAS
SP291L VLV RR ECAS
SP292 FAULT LIGHT
SP293 24V NEUT GND
SP294 ECAS PARK BRK
SP295 HI RIDE LT ECAS
SP296 ABS 3 VLV SENS L2
SP296L ABS 3 VLV SENS L2
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
ABS AXLE 3 VALVE SENSOR L1
ABS AXLE 3 VALVE SENSOR L1
ABS AXLE 3 VALVE SENSOR R1
ABS AXLE 3 VALVE SENSOR R1
ABS AXLE 3 VALVE SENSOR R2
ABS AXLE 3 VALVE SENSOR R2
ABS AXLE 3 VALVE COMMON L
ABS AXLE 3 VALVE COMMON L
ABS AXLE 3 VALVE INLET L
ABS AXLE 3 VALVE INLET L
ABS AXLE 3 VALVE OUTLET L
ABS AXLE 3 VALVE OUTLET L
ABS AXLE 3 VALVE COMMON R
ABS AXLE 3 VALVE COMMON R
ABS AXLE 3 VALVE INLET R
ABS AXLE 3 VALVE INLET R
ABS AXLE 3 VALVE OUTLET R
ABS AXLE 3 VALVE OUTLET R
ECAS SENSOR RR COMMON
ECAS SENSOR RR COMMON
ECAS SENSOR RL COMMON
ECAS SENSOR RL COMMON
RETARDER BRAKE SIGNAL
FUEL HEATER +
CHARGE LIGHT
ECAS FRONT VALVE COMMON
ECAS REAR VALVE COMMON
BATTERY TO PRE HEAT FUSE 1
BATTERY TO PRE HEAT FUSE2
PRE HEAT FUSE TO RELAY 1
PRE HEAT FUSE TO RELAY 2
BATTERY TO START AND FUEL RELAY
REAR STOP/TURN POWER
BATTERY FUSE TO IGNITION RELAY
HEAD LIGHT FLASH COIL +
CUSTOMER 1
CUSTOMER 2
CUSTOMER 3
CUSTOMER 4
CUSTOMER 5
Circuit
Number
SP297
SP297L
SP298
SP298L
SP299
SP299L
SP300
SP300L
SP301
SP301L
SP302
SP302L
SP303
SP303L
SP304
SP304L
SP305
SP305L
SP308
SP308L
SP309
SP309L
SP310
SP311
SP312
SP313L
SP314L
SP315
SP316
SP317
SP318
SP319
SP320
SP321
SP322
SP323
SP324
SP325
SP326
SP327
26
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
297
BROWN
297L
BROWN
298
BROWN
298L
BROWN
299
BLACK
299L
BLACK
300
BLACK
300L
BLACK
301
YELLOW
301L
YELLOW
302
RED
302L
RED
303
BLACK
303L
BLACK
304
YELLOW
304L
YELLOW
305
RED
305
RED
308
BROWN
308L
BROWN
309
BROWN
309L
BROWN
310
TAN
311
TAN
312
TAN
313L
BLACK
314L
RED
315
RED
316
RED
317
RED
318
RED
319
RED
320
RED
321
RED
322
RED
323
YELLOW
324
YELLOW
325
YELLOW
326
YELLOW
327
YELLOW
PART DESCRIPTION 2
Special Notes
twp18
Leoni Calbe 2 Wire
twp17
Leoni Calbe 2 Wire
twp17
Leoni Calbe 2 Wire
twt10
Leoni Cable 3 Wire
twt10
Leoni Cable 3 Wire
twt10
Leoni Cable 3 Wire
twt09
Leoni Cable 3 Wire
twt09
Leoni Cable 3 Wire
twt09
Leoni Cable 3 Wire
twp15
Leoni Cable 2 Wire
twp16
Leoni Cable 2 Wire
Leoni Cable 2 Wire
Leoni Cable 4 Wire
-
Circuit Legend
SP297 ABS 3 VLV SENS L1
SP297L ABS 3 VLV SENS L1
SP298 ABS 3 VLV SENS R1
SP298L ABS 3 VLV SENS R1
SP299 ABS 3 VLV SENS R2
SP299L ABS 3 VLV SENS R2
SP300 ABS 3 VLV COM L
SP300L ABS 3 VLV COM L
SP301 ABS 3 VLV I/L L
SP301L ABS 3 VLV I/L L
SP302 ABS 3 VLV O/L L
SP302L ABS 3 VLV O/L L
SP303 ABS 3 VLV COM R
SP303L ABS 3 VLV COM R
SP304 ABS 3 VLV I/L R
SP304L ABS 3 VLV I/L R
SP305 ABS 3 VLV O/L R
SP305 ABS 3 VLV O/L R
SP308 ECAS SENS RR COM
SP308L ECAS SENS RR COM
SP309 ECAS SENS RL COM
SP309L ECAS SENS RL COM
SP310 RTRDER BRK SIG
SP311 FUEL HTR POS
SP312 CHARGE LIGHT
SP313L ECAS FRT VLV COM
SP314L ECAS R VLV COM
SP315 BAT - PHT FUSE
SP316 BAT - PHT FUSE
SP317 PHT FSE TO RLY
SP318 PHT FSE TO RLY
SP319 BAT TO FL RLY
SP320 R STP/TRN PWR
SP321 FUS TO IGN RLY
SP322 HDLT FLSH COL
SP323 CUSTOMER 1
SP324 CUSTOMER 2
SP325 CUSTOMER 3
SP326 CUSTOMER 4
SP327 CUSTOMER 5
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
CUSTOMER 6
CUSTOMER 7
CUSTOMER 8
VIP DATA LINK
VIP DATA LINK
VIP MKR LMP OFF
VIP MKR LMP ON
VIP HD LMP WIPER
VIP HD LMP OFF
VIP HD LMP ON
HEADLIGHT FLASH
MARKER LIGHT FLASH
GENERATOR START
VACUUM PUMP POWER
AUTOMATIC STEP A
AUTOMATIC STEP B
FAN SOLENOID POWER
FAN SOLENOID GROUND
FAN THERMOSTAT SIGNAL
FAN THERMOSTAT GROUND
FAN POWER
FAN POWER (12V)
FAN OVER-RIDE
RETARDER INDICATOR LIGHT
SPEEDO (+)
SPEEDO (-)
SPEED GENERATOR POWER
TRANSMISSION TEMP SWITCH
LEVEL JACK CONTROL
SLIDE OUT POWER
KNEEL VALVE FILL
KNEEL VALVE SWITCH POWER
TAG DUMP
DRIVER LIGHT POWER
SWITCH TO DRIVING LIGHT
H'MAX FLOW SWITCH
H'MAX WARNING LAMP
H'MAX PUMP SIGNAL
H'MAX PUMP (+)
H'MAX RELAY FEED
Circuit
Number
SP328
SP329
SP330
SP331
SP332
SP333
SP334
SP335
SP336
SP337
SP338
SP339
SP340
SP341
SP342
SP343
SP344
SP345
SP346
SP347
SP348
SP349
SP350
SP351
SP352
SP353
SP354
SP355
SP356
SP357
SP358
SP359
SP360
SP361
SP362
SP363
SP364
SP365
SP366
SP367
27
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
328
YELLOW
329
YELLOW
330
YELLOW
331
BROWN
332
YELLOW
333
GRAY
334
GRAY
335
GRAY
336
GRAY
337
GRAY
338
GRAY
339
GRAY
340
RED
341
RED
342
BLACK
343
BLACK
344
RED
345
BLACK
346
TAN
347
BLACK
348
RED
349
RED
350
GRAY
351
GRAY
352
PINK
353
GRAY
354
RED
355
GRAY
356
PINK
357
RED
358
PINK
359
RED
360
PINK
361
RED
362
PURPLE
363
GRAY
364
GRAY
365
GRAY
366
GRAY
367
RED
PART DESCRIPTION 2
Special Notes
twp19
twp19
twp20
twp20
-
Circuit Legend
SP328 CUSTOMER 6
SP329 CUSTOMER 7
SP330 CUSTOMER 8
SP331 VIP DATA LINK
SP332 VIP DATA LINK
SP333 VIP MKR LMP OF
SP334 VIP MKR LMP ON
SP335 VIP HD LMP WPR
SP336 VIP HD LMP OFF
SP337 VIP HD LMP ON
SP338 HDLT FLASH
SP339 MKR LT FLASH
SP340 GENER START
SP341 VAC PUMP PWR
SP342 AUTO STEP A
SP343 AUTO STEP B
SP344 FAN SOL PWR
SP345 FAN SOL GND
SP346 FAN THERM SIG
SP347 FAN THERM GND
SP348 FAN POWER
SP349 FAN POWER-12V
SP350 FAN OVER-RIDE
SP351 RETRDR IND LT
SP352 SPEEDO POS
SP353 SPEEDO NEG
SP354 SPD GENER PWR
SP355 TRANS TEMP SW
SP356 LVL JACK CONT
SP357 SLIDE OUT PWR
SP358 KNEEL VLV FILL
SP359 KNEEL VLV PWR
SP360 TAG DUMP
SP361 DRV LGT PWR
SP362 SW DRV LGT
SP363 H'MAX FLOW SW
SP364 H'MAX WRNG LMP
SP365 H'MAX PUMP SIG
SP366 H'MAX PUMP POS
SP367 H'MAX RLY FEED
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
DDEC BUZZER
PSG INTERLOCK (+)
PSG INTERLOCK (-)
LOW AIR 2 SWITCH TO LIGHT
FUEL PRIMER POWER
FUEL PRIMER SWITCH TO PUMP
SHUTDOWN POWER
SHUTDOWN SWITCH TO SOLENOID
FAST IDLE MANAGER
DISABLE MANAGER
TAG STEER LOCK
TAG PRESSURE SWITCH
FAST IDLE SWITCH
HIGH IDLE LAMP
SIREN BRAKE
SIREN RELAY
WIPER PARK L
WIPER PARK R
RIGHT WIPER LO
RIGHT WIPER HI
EXTERIOR TEMP
DIAGNOSTIC TOOL POWER
TRANSMISSION ENGAGED
LEVEL JACKS
DOOR RLTC
HANDLE SENSOR
RLR SENSOR
LTCH JMP
LEVEL JACK BATTERY
LFT SD WARNING
RT SD WARNING
RT LWR WARNING
LT LWR WARNING
SD WARNING RELAY TO FLSHR
SD WARNING SWITCH
SD WARNING POWER
NEUTRAL SAFETY INTERLOCK JUMP TO PUMP
MAP LIGHT
LFT WARNING LIGHT
RT WARNING LIGHT
Circuit
Number
SP368
SP369
SP370
SP371
SP372
SP373
SP374
SP375
SP376
SP377
SP378
SP379
SP380
SP381
SP382
SP383
SP384
SP385
SP386
SP387
SP388
SP389
SP390
SP391
SP392
SP393
SP394
SP395
SP396
SP397
SP398
SP399
SP400
SP401
SP402
SP403
SP404
SP405
SP406
SP407
28
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
368
RED
369
PINK
370
GRAY
371
GRAY
372
RED
373
PINK
374
RED
375
PINK
376
PURPLE
377
PURPLE
378
PURPLE
379
PINK
380
PINK
381
GRAY
382
GRAY
383
GRAY
384
GRAY
385
GRAY
386
GRAY
387
GRAY
388
WHITE
389
BROWN
390
GRAY
391
PINK
392
PINK
393
GRAY
394
GRAY
395
PINK
396
RED
397
PINK
398
PINK
399
PINK
400
PINK
401
PINK
402
RED
403
RED
404
PINK
405
RED
406
PINK
407
PINK
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
SP368 DDEC BUZZER
SP369 PSG INTRLK POS
SP370 PSG INTRLK NEG
SP371 LO AIR 2 SW
SP372 FL PRMR PWR
SP373 PRMR SW TO PMP
SP374 SHUTDOWN PWR
SP375 SHTDN SW - SOL
SP376 FAST IDLE MAN
SP377 DISABLE MAN
SP378 TAG STEER LOCK
SP379 TAG PRESS SW
SP380 FAST IDLE SW
SP381 HIGH IDLE LAMP
SP382 SIREN BRAKE
SP383 SIREN RELAY
SP384 WIPER PARK L
SP385 WIPER PARK R
SP386 RIGHT WIPER LO
SP387 RIGHT WIPER HI
SP388 EXTERIOR TEMP
SP389 DIAGN TOOL PWR
SP390 TRANS ENGAGED
SP391 LVL JACKS
SP392 DOOR RLTC
SP393 HNDL SENS
SP394 RLR SENS
SP395 LTCH JMP
SP396 LVL JACK BATT
SP397 LFT SD WARNING
SP398 RT SD WARNING
SP399 RT LWR WRNING
SP400 LT LWR WRNING
SP401 SD WRN RLY
SP402 SD WARN SW
SP403 SD WARN PWR
SP404 INTERLOCK
SP405 MAP LT
SP406 LFT WARNING LT
SP407 RT WARNING LT
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
FRONT WARNING POWER
COURTESY LAMP POWER
BEACON
BEACON POWER
BEACON SWITCH
ALIGHT LIGHT POWER
WARN LIGHT RELAY TO FLSHR
WARN LIGHT SWITCH
SIREN POWER
OPEN DOOR BEACON POWER
P-MODE SHIFT
DEFROST FAN
BREAKER TO RELAY
RELAY TO BUSS BAR
BREAKER TO A/C BLOWER
BRKR TO A/C BLWR
DOME LIGHT LFT
DOME LIGHT RT
DUMP VALVE OFF
DUMP VALVE ON
HEATER POWER
HEATER POWER
HEATER POWER
ABS WARNING
PETERS MYSTERY WIRE
FRONT WARNING RELAY TO FLASHER
MASTER SWITCH POWER
MASTER SWITCH SWITCHED POWER
N TO R INHIBIT
FOURTH RANGE IND
LEFT SPOT LIGHT
RIGHT SPOT LIGHT
POWER TO SPARE RELAY 1
SPARE RELAY TO J-BLOCK NC
SPARE RELAY TO J-BLOCK NO
POWER TO SPARE RELAY 2
SPARE RELAY TO J-BLOCK NC
SPARE RELAY TO J-BLOCK NO
POWER TO SPARE RELAY 3
SPARE RELAY TO J-BLOCK NC
Circuit
Number
SP408
SP409
SP410
SP411
SP412
SP413
SP414
SP415
SP416
SP417
SP418
SP419
SP420
SP421
SP422
SP423
SP424
SP425
SP426
SP427
SP428
SP429
SP430
SP431
SP432
SP433
SP434
SP435
SP436
SP437
SP438
SP439
SP440
SP441
SP442
SP443
SP444
SP445
SP446
SP447
29
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
408
RED
409
RED
410
RED
411
RED
412
RED
413
RED
414
PINK
415
PINK
416
RED
417
RED
418
PINK
419
RED
420
PINK
421
RED
422
RED
423
RED
424
GREY
425
GREY
426
GRAY
427
PINK
428
RED
429
RED
430
RED
431
GRAY
432
PINK
433
RED
434
RED
435
RED
436
GRAY
437
GRAY
438
RED
439
RED
440
RED
441
PINK
442
PINK
443
RED
444
PINK
445
PINK
446
RED
447
PINK
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
SP408 FRT WARN PWR
SP409 CRTSY LMP PWR
SP410 BEACON
SP411 BEACON PWR
SP412 BEACON SWITCH
SP413 ALT LT PWR
SP414 WRN LT RLY
SP415 WARN LT SW
SP416 SIREN PWR
SP417 OPN DR BEAC PW
SP418 P-MODE SHIFT
SP419 DEFROST FAN
SP420 BRKR TO RLY
SP421 RLY TO BUS BAR
SP422 BRKR - AC BLWR
SP423 BRKR - AC BLWR
SP424 DOME LT LFT
SP425 DOME LT RT
SP426 DUMP VLV OFF
SP427 DUMP VLV ON
SP428 HTR PWR
SP429 HTR PWR
SP430 HTR PWR
SP431 ABS WARN
SP432 PETERS MYSTERY WIRE
SP433 FRT WARN FLSHR
SP434 MSTR SW PWR
SP435 MSTR SWD PWR
SP436 N TO R INHIBIT
SP437 4TH RANGE IND
SP438 LEFT SPOT LT
SP439 RIGHT SPOT LT
SP440 RELAY 1 PWR
SP441 RELAY 1 NC
SP442 RELAY 1 NO
SP443 RELAY 2 PWR
SP444 RELAY 2 NC
SP445 RELAY 2 NO
SP446 RELAY 3 PWR
SP447 RELAY 3 NC
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
SPARE RELAY TO J-BLOCK NO
POWER TO SPARE RELAY 4
SPARE RELAY TO J-BLOCK NO
POWER TO SPARE RELAY 5
SPARE RELAY TO J-BLOCK NO
POWER FOR AIR PUMP SEAT 1
POWER FOR AIR PUMP SEAT 2
DOOR SWITCH TO AUX DOME LIGHT
SWITCHED BREAKER POWER
LIVE BREAKER POWER
IGNITION POWER
MASTER POWER TO SWITCH
IGNITION POWER TO SWITCH
CARBON MONOXIDE POWER
LIQUID PETROLIUM GAS POWER
MONITOR POWER
HEATED MIRROR, SWITCH TO MIRROR
HEATED MIRROR, BREAKER TO SWITCH
POWER MIRROR BREAKER TO SWITCH
DOOR OPEN WARNING
FLASHER TO RT FRT LOWER WARN LAMP
FLASHER TO LT FRT LOWER WARN LAMP
DIFFERENTIAL LOCK LAMP TO SWITCH
RACOR ALARM TO SENDER
BATTERY FEED TO MASTER OR IGNITION
FUEL HEATER SWITCH TO RELAY
START SWITCH TO SECOND SOLENOID (DUAL START)
FRONT STROBE RELAY TO POWER SUPPLY
SIDE STROBE RELAY TO POWER SUPPLY
FRONT STROBE SWITCH TO RELAY
SIDE STROBE SWITCH TO RELAY
GROUND LIGHT POWER
ENGINE SPEED SIGNAL POSITIVE
ENGINE SPEED SIGNAL NEGATIVE
THROTTLE COMMAND POSITIVE
THROTTLE COMMAND NEGATIVE
ALTERNATOR OUTPUT
BATTERY POSITIVE TO STARTER
PTO POWER
LEFT SCENE LIGHT
Circuit
Number
SP448
SP449
SP450
SP451
SP452
SP453
SP454
SP455
SP456
SP457
SP458
SP459
SP460
SP461
SP462
SP463
SP464
SP465
SP466
SP467
SP468
SP469
SP470
SP471
SP472
SP473
SP474
SP475
SP476
SP477
SP478
SP479
SP480
SP481
SP482
SP483
SP484
SP485
SP486
SP487
30
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
448
PINK
449
RED
450
PINK
451
RED
452
PINK
453
GREEN
454
GREEN
455
YELLOW
456
RED
457
RED
458
RED
459
RED
460
RED
461
RED
462
RED
463
RED
464
PINK
465
RED
466
RED
467
GREY
468
PINK
469
PINK
470
PINK
471
GREY
472
RED
473
PINK
474
RED
475
PINK
476
PINK
477
PINK
478
PINK
479
RED
480
PINK
481
GREY
482
PINK
483
GREY
484
RED
485
RED
486
RED
487
PINK
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
SP448 RELAY 3 NO
SP449 RELAY 4 PWR
SP450 RELAY 4 NO
SP451 RELAY 5 PWR
SP452 RELAY 5 NO
SP453 SEAT AIR 1
SP454 SEAT AIR 1
SP455 DR SW TO AUX
SP456 SW BRKR PWR
SP457 LIVE BRKR PWR
SP458 IGN PWR
SP459 MAST PWR TO SW
SP460 IGN PWR TO SW
SP461 CO ALARM PWR
SP462 LP ALARM PWR
SP463 MONITOR PWR
SP464 HEATED MIRROR
SP465 HTD MIRROR PWR
SP466 POWER MIRROR
SP467 DOOR WARNING
SP468 RT LOW WARN LT
SP469 LF LOW WARN LT
SP470 DIFF LOCK LT
SP471 RACOR ALARM
SP472 CAB FEED POS
SP473 FUEL HEAT SW
SP474 START SOL #2
SP475 FRT STROBE RLY
SP476 SIDE STROBE RY
SP477 FRT STROBE SW
SP478 SIDE STROBE SW
SP479 GROUND LT PWR
SP480 ENG SD SIG POS
SP481 ENG SD SIG NEG
SP482 THRTL COM POS
SP483 THRTL COM NEG
SP484 ALTERNATOR OUT
SP485 BAT POS TO STR
SP486 PTO POWER
SP487 LEFT SCENE LT
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
RIGHT SCENE LIGHT
CAB TILT SOL. TO ALARM
FLOOD LIGHT POWER
RIGHT FLOOD LIGHT
LEFT FLOOD LIGHT
OPTICOM POWER
OPTICOM SWITCH
PTO SWITCH TO CLUTCH
PTO SWITCH TO LIGHT
RELAY TO A/C CONDENSER
BREAKER TO A/C COND RELAY
A/C EVAP TO COND
LOAD MANAGER POWER
LOAD MANAGER OUTPUT LOAD #1
LOAD MANAGER OUTPUT LOAD #2
LOAD MANAGER OUTPUT LOAD #3
LOAD MANAGER OUTPUT LOAD #4
LOAD MANAGER OUTPUT LOAD #5
LOAD MANAGER OUTPUT LOAD #6
LOAD MANAGER OUTPUT LOAD #7
LOAD MANAGER OUTPUT LOAD #8
LOAD MANAGER OUTPUT LOAD #9
LOAD MANAGER OUTPUT LOAD #10
LOAD MANAGER OUTPUT LOAD #11
LOAD MANAGER OUTPUT LOAD #12
SCENE LIGHT POWER
SWITCHED GROUND
ABS BLINK CODE SWITCH IN FROM ECU
ABS BLINK CODE SWITCH OUT TO LIGHT
IGNITION TO ABS ECU
RELAY TO WARNING LIGHT
FUEL PRESSURE SENDER TO GAUGE
NSBU PARK/REV ACC. FEED
NSBU REV ACTIVE
NSBU PARK ACTIVE
Left Mirror Heat (-)
Left Mirror Heat (+)
Left Mirror Adj.
Left Mirror Adj.
Left Mirror Adj.
Circuit
Number
SP488
SP489
SP490
SP491
SP492
SP493
SP494
SP495
SP496
SP497
SP498
SP499
SP500
SP501
SP502
SP503
SP504
SP505
SP506
SP507
SP508
SP509
SP510
SP511
SP512
SP513
SP514
SP515
SP516
SP517
SP518
SP519
SP520
SP521
SP522
SP523
SP524
SP525
SP526
SP527
31
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
488
PINK
489
PINK
490
RED
491
PINK
492
PINK
493
RED
494
RED
495
PINK
496
GREY
497
PINK
498
RED
499
GREY
500
RED
501
PINK
502
PINK
503
PINK
504
PINK
505
PINK
506
PINK
507
PINK
508
PINK
509
PINK
510
PINK
511
PINK
512
PINK
513
RED
514
BLACK
515
GREEN
516
YELLOW
517
RED
518
RED
519
GREY
520
521
522
523
GRY
524
GRY
525
GRY
526
GRY
527
GRY
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
SP488 RIGHT SCENE LT
SP489 CAB TILT SOL. TO ALARM
SP490 FLOOD LT POWER
SP491 RT FLOOD LIGHT
SP492 LT FLOOD LIGHT
SP493 OPTICOM POWER
SP494 OPTICOM SWITCH
SP495 PTO CLUTCH SW
SP496 PTO IND LIGHT
SP497 RELAY TO A/C CONDNSR
SP498 BREAKER TO A/C COND RY
SP499 A/C EVAP TO COND
SP500 LOAD MGR PWR
SP501 LOAD MGR #1
SP501 LOAD MGR #2
SP501 LOAD MGR #3
SP501 LOAD MGR #4
SP501 LOAD MGR #5
SP501 LOAD MGR #6
SP501 LOAD MGR #7
SP501 LOAD MGR #8
SP501 LOAD MGR #9
SP501 LOAD MGR #10
SP501 LOAD MGR #11
SP501 LOAD MGR #12
SP513 SCENE LT PWR
SP514 SWITCHED GND
SP515 ABS BLINK IN
SP516 ABS BLINK OUT
SP517 IGN TO ABS ECU
SP518 RELAY TO WARN LT
SP519 FUEL PRESS SNDR
SP520 NSBU ACC FEED
SP521 REV ACTIVE
SP522 PARK ACTIVE
SP523 Left Mirror Heat (-)
SP524 Left Mirror Heat (+)
SP525 Left Mirror Adj.
SP526 Left Mirror Adj.
SP527 Left Mirror Adj.
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
DATALINK POWER
AMMETER SHUNT WIRE POSITIVE
AMMETER SHUNT WIRE NEGATIVE
POWER VENT RELAY TO SWITCH
POWER VENT SWITCHES(S) TO VENT(S)
SECONDARY SIGNAL STP LT RELAY
PROP VALVE
PROP VALVE
COOLANT TEMP (+)
COOLANT TEMP (-)
MESSAGE CENTER POWER CONTROL (KYSOR)
INSTRUMENT DATA BUS (+) (KYSOR)
INSTRUMENT DATA BUS (-) (KYSOR)
GAUGE DATA BUS (KYSOR)
VEHICLE DATA COMPUTER POWER (KYSOR)
VEHICLE DATA COMPUTER IGNITION (KYSOR)
VEHICLE DATA COMPUTER ACTIVATE (KYSOR)
FRONT MARKER RELAY TO FRONT MARKER LIGHTS
AIR RESTRICTION SENDER
CAB AJAR
TV POWER FROM FUSE TO RELAY
TV POWER FROM RELAY TO FUSE
BACK LIGHTING POWER
BACK LIGHTING
TAG LFT LGHT ACTIVE
REVERSE OUTPUT SIG (GRD) AISIN TRANS ONLY
CLEAN IGN FROM FUSE
CUST IGN FROM FUSE
AUD ALARM POS
AUX BRAKE SIG TO STOP LIGHT RELAY
AUX BRAKE TO INDICATOR LIGHT
CUST ACC FROM FUSE
LIGHT BAR POWER 1
LIGHT BAR SYSTEM 1
LIGHT BAR POWER 2
LIGHT BAR SYSTEM 2
LIGHT BAR SWITCH 1
LIGHT BAR SWITCH 2
RIGHT TURN SIGNAL FROM SWITCH TO FRONT RELAY
Circuit
Number
SP528
SP529
SP530
SP531
SP533
SP534
SP535
SP536
SP537
SP538
SP539
SP540
SP541
SP542
SP543
SP544
SP545
SP546
SP547
SP548
SP549
SP550
SP551
SP552
SP553
SP554
SP555
SP556
SP557
SP558
SP559
SP560
SP561
SP562
SP563
SP564
SP565
SP566
SP567
32
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
WIRE PART
Circuit
No.
Color
528
RED
529
PINK
530
GREY
531
RED
533
RED
534
PNK
535
BLK
536
PNK
537
PNK
538
BLK
539
ORANGE
540
PINK
541
GRAY
542
PINK
543
RED
544
PINK
545
GRAY
546
BROWN
547
GRAY
548
GRAY
549
PINK
550
PINK
551
RED
552
BROWN
553
PNK
554
GRY
555
PINK
556
PINK
557
RED
558
PINK
559
PINK
560
RED
561
RED
562
RED
563
RED
564
RED
565
RED
566
RED
567
D GREEN
PART DESCRIPTION 2
Special Notes
Circuit Legend
SP528 Datalink Power
SP529 AMMETER POS
SP530 AMMETER NEG
SP531 PWR VENT SW
SP533 PWR VENT
SP534 SEC SIG STP LT RLY
SP535 PROP VALVE
SP536 PROP VALVE
SP537 COOLANT TEMP (+)
SP538 COOLANT TEMP (-)
SP539 MC PWR CONTR
SP540 INSTR DATA +
SP541 INSTR DATA SP542 GAUGE DATA
SP543 VDC PWR
SP544 VDC IGN
SP545 VDC ACT
SP546 FT MRKR LT
SP547 AIR FILTER
SP548 CAB AJAR
SP549 TV FUSE TO RLY
SP550 TV PWR FROM RLY
SP551 BACK LT PWR
SP552 BACK LT
SP553 TAG LFT LGHT ACTIVE
SP554 REVERSE OUTPUT SIG(GRD)
SP555 CLN IGN FRM FUSE
SP556 CUST IGN FRM FUSE
SP557 AUD ALRM POS
SP558 AUX BRK SIG
SP559 AUX BRK IND
SP560 CUST ACC FRM FUSE
SP561 LTBAR PWR 1
SP562 LTBAR SYS 1
SP563 LTBAR PWR 2
SP564 LTBAR SYS 2
SP565 LTBAR SW 1
SP566 LTBAR SW 2
SP567 R TURN SIG FROM SW TO
FR RLY
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
WIRE PART
Circuit
No.
Color
568
YELLOW
Circuit Definition Primary
LEFT TURN SIGNAL FROM SWITCH TO FRONT RELAY
Circuit
Number
SP568
Circuit
Prefix
SP
RIGHT TURN FROM RELAY TO LIGHTS
SP569
SP
569
D GREEN
LEFT TURN FROM RELAY TO LIGHTS
SP570
SP
570
YELLOW
FAN ON/OFF
FAN HIGH/LOW OFF
FAN VARIABLE
FAN SIGANL RETURN
PRIVATE DATABUS POSITIVE
PRIVATE DATABUS NEGATIVE
CONDENSER POWER FROM SWITCH TO FAN
SP571
SP572
SP573
SP574
SP575
SP576
SP577
SP
SP
SP
SP
SP
SP
SP
571
572
573
574
575
576
577
PINK
PINK
TAN
BLACK
PURPLE
GREEN
RED
TRIP ODOMETER RESET
GAUGE ENGLISH/METRIC SELECT
MASTER SWITCH POWER
SMART WHEEL/VIP BATTERY POSITIVE
ROAD RELAY BATTERY POSITIVE
WASHER SIGNAL (GROUND)
WIPER LOW SIGNAL FROM SWITCH
WIPER HIGH SIGNAL FROM SWITCH
BACK LIGHTING GND
CAB SPOTLIGHT POWER
SPARE RELAY 4 TO J-BLOCK NORNALLY CLOSED
SPARE RELAY 5 TO J-BLOCK NORNALLY CLOSED
POWER TO SPARE RELAY 6
SPARE RELAY 6 TO J-BLOCK NORNALLY CLOSED
SPARE RELAY 6 TO J-BLOCK NORNALLY OPEN
POWER TO SPARE RELAY 7
SPARE RELAY 7 TO J-BLOCK NORNALLY CLOSED
SPARE RELAY 7 TO J-BLOCK NORNALLY OPEN
POWER TO SPARE RELAY 8
SPARE RELAY 8 TO J-BLOCK NORNALLY CLOSED
SPARE RELAY 8 TO J-BLOCK NORNALLY OPEN
POWER TO SPARE RELAY 9
SPARE RELAY 9 TO J-BLOCK NORNALLY CLOSED
SPARE RELAY 9 TO J-BLOCK NORNALLY OPEN
POWER TO SPARE RELAY 10
SPARE RELAY 10 TO J-BLOCK NORNALLY CLOSED
SPARE RELAY 10 TO J-BLOCK NORNALLY OPEN
POWER TO SPARE RELAY 11
SPARE RELAY 11 TO J-BLOCK NORNALLY CLOSED
SPARE RELAY 11 TO J-BLOCK NORNALLY OPEN
SP578
SP579
SP580
SP581
SP582
SP583
SP584
SP585
SP586
SP587
SP588
SP589
SP590
SP591
SP592
SP593
SP594
SP595
SP596
SP597
SP598
SP599
SP600
SP601
SP602
SP603
SP604
SP605
SP606
SP607
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
GREY
GREY
RED
RED
RED
GREY
GREY
GREY
BLK
RED
PINK
PINK
RED
PINK
PINK
RED
PINK
PINK
RED
PINK
PINK
RED
PINK
PINK
RED
PINK
PINK
RED
PINK
PINK
33
PART DESCRIPTION 2
Special Notes
Circuit Legend
SP568 L TURN SIG FROM SW TO
FR RLY
SP569 R TURN FROM RLY TO
LIGHTS
SP570 L TURN FROM RLY TO
LIGHTS
SP571 FAN ON/OFF
SP572 FAN HIGH/LOW OFF
SP573 FAN VARIABLE
SP574 FAN SIG RTN
SP575 PRIVATE DATABUS (+)
SP576 PRIVATE DATABUS (-)
SP577 CONDENSER PWR FRM SW
TO FAN
SP578 TRIP RESET
SP579 ENGLISH/METRIC
SP580 MASTER SW
SP581 SMRT WHEEL/VIP B (+)
SP582 ROAD RELAY B (+)
SP583 WASHER SIGNAL (-)
SP584 WIPER SW LOW
SP585 WIPER SW HIGH
SP586 BACK LT GND
SP587 CAB SPOT LT PWR
SP588 RELAY 4 NC
SP589 RELAY 5 NC
SP590 RELAY 6 PWR
SP591 RELAY 6 NC
SP592 RELAY 6 NO
SP593 RELAY 7 PWR
SP594 RELAY 7 NC
SP595 RELAY 7 NO
SP596 RELAY 8 PWR
SP597 RELAY 8 NC
SP598 RELAY 8 NO
SP599 RELAY 9 PWR
SP600 RELAY 9 NC
SP601 RELAY 9 NO
SP602 RELAY 10 PWR
SP603 RELAY 10 NC
SP604 RELAY 10 NO
SP605 RELAY 11 PWR
SP606 RELAY 11 NC
SP607 RELAY 11 NO
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
POWER TO SPARE RELAY 12
SPARE RELAY 12 TO J-BLOCK NORNALLY CLOSED
SPARE RELAY 12 TO J-BLOCK NORNALLY OPEN
CUSTOMER 9
CUSTOMER 10
CUSTOMER 11
CUSTOMER 12
N SOLENOID, LOW
SOLENOID SUPPLY (A, D, J)
C SOLENOID, LOW
G SOLENOID, LOW
TRANS OVERTEMP SIGNAL (-)
TRANSMISSION TO WT ECU
SOLENOID SUPPLY (F)
REMOTE CONTROL SHIFTER
TRANSMISSION
ENGINE OVERSPEED RELAY COIL TO WT ECU
REVERSE INDICATOR RELAY COIL TO WT ECU
RANGE INDICATOR RELAY COIL TO WT ECU
DO NOT SHIFT LIGHT
RETARDER H SOL SUPPLY
GENERAL PURPOSE INPUT 8
AUTOMATIC NEUTRAL
ENGINE BRAKE INPUT TO ECU
A SOLENOID, LOW
SOLENOID SUPPLY (B,E)
NEUTRAL SAFETY SIGNAL (+)
SENSOR POWER
GENERAL PURPOSE OUTPUT 4
GENERAL PURPOSE INPUT 9
H SOLENOID, LOW
B SOLENOID, LOW
E SOLENOID, LOW
SOLENOID SUPPLY (C, G)
D SOLENOID, LOW
EXHAUST BRAKE RELAY COIL TO WT ECU
ANALOG GROUND
BATTERY POWER
GENERAL PURPOSE INPUT 7
RETARDER TEMP SENSOR INPUT
OUTPUT SPEED SENSOR, HI
Circuit
Number
SP608
SP609
SP610
SP611
SP612
SP613
SP614
WT101
WT102
WT103
WT104
WT105
WT106
WT107
WT108
WT110
WT112
WT113
WT114
WT115
WT116
WT117
WT118
WT119
WT120
WT121
WT123
WT124
WT125
WT126
WT127
WT128
WT129
WT130
WT131
WT132
WT135
WT136
WT137
WT138
WT139
34
Circuit
Prefix
SP
SP
SP
SP
SP
SP
SP
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WIRE PART
Circuit
No.
Color
608
RED
609
PINK
610
PINK
611
YELLOW
612
YELLOW
613
YELLOW
614
YELLOW
101
BLUE
102
ORANGE
103
GREEN
104
WHITE
105
GREEN
106
PINK
107
GREEN
108
TAN
110
WHITE
112
TAN
113
WHITE
114
WHITE
115
GREEN
116
YELLOW
117
WHITE
118
WHITE
119
YELLOW
120
WHITE
121
TAN
123
TAN
124
PINK
125
WHITE
126
YELLOW
127
WHITE
128
ORANGE
129
TAN
130
YELLOW
131
BLUE
132
ORANGE
135
GREEN
136
PINK
137
ORANGE
138
ORANGE
139
YELLOW
PART DESCRIPTION 2
Special Notes
-
twp11
Circuit Legend
SP608 RELAY 12 PWR
SP609 RELAY 12 NC
SP610 RELAY 12 NO
SP611 CUSTOMER 9
SP612 CUSTOMER 10
SP613 CUSTOMER 11
SP614 CUSTOMER 12
WT101 N SOL, LOW
WT102 SOL SPLY A,D,J
WT103 C SOL LOW
WT104 G SOL LOW
WT105 TRAN OVRTP NEG
WT106 TRANS TO ECU
WT107 SOL SUPPLY F
WT108 F SOL, LOW
WT110 J SOL, LOW
WT112 ENG OVRSPD RLY
WT113 REV IND RLY
WT114 RNG IND RLY
WT115 CHK TRANS LMP
WT116 RTRDR SOL SPLY
WT117 GEN PUR IN 8
WT118 AUTO NEUTRAL
WT119 EXH BRK INPUT
WT120 A SOL, LOW
WT121 SOL SPLY B,E
WT123 NEU SFTY POS
WT124 ECM TO SHFTR
WT125 GEN PUR OUT 4
WT126 GEN PUR IN 9
WT127 H SOL, LOW
WT128 B SOL, LOW
WT129 E SOL, LOW
WT130 SOL SPLY C, G
WT131 D SOL, LOW
WT132 EXH BRK RLY
WT135 ANALOG GND
WT136 ECU POWER
WT137 SERV BRK STAT
WT138 RTRDR TMP SENS
WT139 OTPT SPD SENS
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
TURBINE SPEED LO
ENGINE SPEED SENSOR, HI
SERIAL COMMUNICATION, HI
ECU GROUND
CHASSIS GROUND
IGNITION SWITCH
SUMP TEMP SENSOR IN
OUTPUT SPEED SENSOR, LO
TURBINE SPEED HI
ENGINE SPEED SENSOR, LOW
J1587 (+)
ABS INPUT (-)
NEUTRAL RANGE INHIBIT SWITCH
THROTTLE POSITION SENSOR
SPEEDOMETER SIGNAL (+)
LIGHT SWITCH
DIAGNOSTIC COMMUNICATION LINK
REMOTE CONTROL SHIFTER
SIGNAL GROUND
C-3 PRESSURE SWITCH IN
GENERAL PURPOSE INPUT 6
RETARDER REQUEST
OIL LEVEL SENSOR IN
GENERAL PURPOSE OUTPUT 7
GENERAL PURPOSE OUTPUT 8
REMOTE CONTROL SHIFTER
ENGINE BRAKE
PRIMARY SHIFT SELECTOR, DATA BIT 1
PRIMARY SHIFT SELECTOR, DATA BIT 2
PRIMARY SHIFT SELECTOR, DATA BIT 4
PRIMARY SHIFT SELECTOR, DATA BIT 8
PRIMARY SHIFT SELECTOR, PARITY
SHIFT SELECTOR MODE INPUT
GENERAL PURPOSE OUT (-)
GENERAL PURPOSE OUT 10
GENERAL PURPOSE INPUT 11
ENGINE WATER TEMPERATURE
SHIFT SELECTOR DISPLAY
DIMMER INPUT A
DIMMER INPUT B
Circuit
Number
WT140
WT141
WT142
WT143
WT144
WT146
WT147
WT148
WT149
WT150
WT151
WT154
WT155
WT156
WT157
WT158
WT159
WT160
WT161
WT162
WT163
WT164
WT165
WT166
WT167
WT168
WT169
WT170
WT171
WT172
WT173
WT174
WT175
WT176
WT177
WT178
WT179
WT180
WT186
WT187
35
Circuit
Prefix
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WT
WIRE PART
Circuit
No.
Color
140
BLUE
141
TAN
142
WHITE
143
GRAY
144
GRAY
146
YELLOW
147
TAN
148
GREEN
149
ORANGE
150
ORANGE
151
BLUE
154
WHITE
155
GREEN
156
BLUE
157
TAN
158
GRAY
159
TAN
160
PINK
161
YELLOW
162
WHITE
163
BLUE
164
YELLOW
165
BLUE
166
TAN
167
WHITE
168
GRAY
169
BLUE
170
ORANGE
171
GREEN
172
BLUE
173
YELLOW
174
TAN
175
GREEN
176
ORANGE
177
TAN
178
ORANGE
179
BLUE
180
BLUE
186
WHITE
187
YELLOW
PART DESCRIPTION 2
Special Notes
twp12
twp13
twp 11
twp12
twp13
-
-
-
Circuit Legend
WT140 TURB SPD LO
WT141 ENG SPD SEN,HI
WT142 SERIAL COM POS
WT143 ECU GROUND
WT144 CHASSIS GND
WT146 IGN SW
WT147 SMP TMP SEN IN
WT148 OTPT SPD SENS
WT149 TURB SPD HI
WT150 ENG SPD SEN LO
WT151 J1587 POS
WT154 ABS INPUT NEG
WT155 NEU RNG INH SW
WT156 THRTL POS SENS
WT157 SPEEDO SIG POS
WT158 LIGHT SWITCH
WT159 COMMUNICATION
WT160 REMT SHFTR POS
WT161 SIG GND
WT162 C-3 PRES SW IN
WT163 RTRDR SW
WT164 RTRDR MOD REQ
WT165 OIL LVL SENS
WT166 GEN PUR OUT 7
WT167 GEN PUR OUT 8
WT168 REMT SHFTR NEG
WT169 ENGINE BRAKE
WT170 SHFT SEL BIT 1
WT171 SHFT SEL BIT 2
WT172 SHFT SEL BIT 4
WT173 SHFT SEL BIT 8
WT174 SHFT SEL PAR
WT175 SHF SEL MD IN
WT176 GENERL OUT NEG
WT177 GEN PUR OUT 10
WT178 GEN PUR IN 11
WT179 ENG H2O TEMP
WT180 SHIFT SEL DISP
WT186 DIMMER A
WT187 DIMMER B
Spartan Motors Chassis, Inc. Circuit Numbers
PART DESCRIPTION 1
Circuit Definition Primary
DIMMER GROUND
SECONDARY SHIFT SELECTOR, DATA BIT 1
SECONDARY SHIFT SELECTOR, DATA BIT 2
SECONDARY SHIFT SELECTOR, DATA BIT 4
SECONDARY SHIFT SELECTOR, DATA BIT 8
SECONDARY SHIFT SELECTOR, PARITY
TRANSMISSION ID
Circuit
Number
WT188
WT190
WT191
WT192
WT193
WT194
WT195
36
Circuit
Prefix
WT
WT
WT
WT
WT
WT
WT
WIRE PART
Circuit
No.
Color
188
GREY
190
ORANGE
191
GREEN
192
BLUE
193
YELLOW
194
TAN
195
YELLOW
PART DESCRIPTION 2
Special Notes
-
Circuit Legend
WT188 DIMMER GND
WT190 SEC SHFT BIT 1
WT191 SEC SHFT BIT 2
WT192 SEC SHFT BIT 4
WT193 SEC SHFT BIT 8
WT194 SEC SHFT PAR
WT195 TRANS ID
37
WIRE GAUGE
EQUIVALENCE
1. Left Turn
2. Seat Belt
3. High Beam
4. Auxiliary Brake
5. Right Turn
Indicates engine brake or
retarder is active. May not be
used on all applications.
6. ABS
7. Brake Fluid
8. Park Brake
9. High Trans Temp
10. Do Not Shift
ABS Fault
Hyd. Brake Fault
Park Brake Set
High Fluid Temp.
Trans Fault
ABS may be inop.,
Brakes may be inop.,
Parking Brakes applied.
Temperature has exceeded the
Shifting limited or restricted, service
service ASAP.
service ASAP.
Wire # SP211
Wire # SP068
specified value.
Wire # WT105
immediately.
Wire # WT115
11. Wait to Start
12. Water In Fuel
13. Service Engine
14. Engine Warning
15. Engine Stop
Engine Preheat
Water in Fuel
Maintenance Monitor
Engine Fault
Engine Fault
Wire #EN037
Drain fuel bowl.
Not available on most vehicles.
Engine may still be operated,
Engine will shutdown,
Predetermined oil change
interval has been reached.
Wire #EN016
service ASAP.
Wire #EN419
service immediately.
Wire #EN017
Wire #EN038
38
AWG
20
18
16
14
12
10
8
6
4
2
1
0
00
000
0000
≡
≡
≡
≡
≡
≡
≡
≡
≡
≡
≡
≡
≡
≡
≡
mm²
0.5
0.8
1
2
3
5
8
13
21
34
42
54
67
85
105
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
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