CONNECTOR TRAILER TOW
CAP
L73 18YL Z1 18WT
L78 18BR
L74 18LG
4 3 2 1 CAV STOP LAMP SWITCH OUTPUT
GROUND
FUSED B(+) STOP LAMP SWITCH OUTPUT CIRCUIT
FUNCTION
SWITCH TRACTION CONTROL
E2 20OR B27 20RD/YL Z1 20BK
3 2
1 CAV PANEL LAMP FEED
TRACTION CONTROL SWITCH SENSE GROUND CIRCUIT
FUNCTION
3 1BLACK
(EXCEPT 2.0L) POSITION SENSORTHROTTLE
K4 18BK/LB
SENSOR GROUND 1
3
CAV CIRCUIT FUNCTION
1
K22 18OR/DB THROTTLE POSITION SENSOR SIGNAL 2
K6 18VT/WT 5 VOLT SUPPLY
3
CIRCUIT FUNCTION
CAV
1
2K4 18BK/LB CRANK POSITION SENSOR
THROTTLE POSITION SENSOR SIGNAL K22 18OR/DB
3K6 18VT/WT 5V SUPPLY
(2.0L) SENSOR THROTTLE POSITION
WHITE
31
WHITE
8W - 80 - 84 8W-80 CONNECTOR PIN-OUTSNS/GS
J988W-3NSGS8084
MODULE CONTROL TRANSMISSION
(CONTINUED ON NEXT PAGE)
BLACK
+ + + + + + + + +
2011 101
6051 50
40 21
41
T20 18LB T19 18WT T16 18RD T16 18RD
T15 18LG T14 18LG/WT
T13 18DB/BK K22 18OR/DB F11 18RD/WT
T10 18YL/DG T9 18OR/BK F45 18YL/RD
D21 18PK K24 18GY/BK D2 18WT/BK T3 18VT T1 18LG/BK
40 39
38 37 36
35 34 33
32 31 30
29 28 27
26 25 24
23 22 21
20 19 18
17 16 15
14 13 12
11 10 9
8 7 6
5 4 3
2 1 CAV LOW/REVERSE SOLENOID CONTROL
2-4 SOLENOID CONTROL TRANSMISSION CONTROL RELAY OUTPUT TRANSMISSION CONTROL RELAY OUTPUT
12 VOLT SUPPLY OUTPUT SHAFT SPEED SENSOR SIGNAL
SPEED SENSOR GROUND THROTTLE POSITION SENSOR SIGNAL FUSED IGNITION (ST-RUN-OFF)
TORQUE MANAGEMENT REQUEST SENSE OVERDRIVE PRESSURE SWITCH SENSE FUSED IGNITION (ST)
SCI TRANSMIT CRANKSHAFT POSITION SENSOR SIGNAL CCD BUS(-) TRANSMISSION RANGE SWITCH T3 SENSE TRANSMISSION RANGE SWITCH T1 SENSE
- -
- - -
- - -
- - -
- - -
- - -
- - - - - - CIRCUIT
- -
- - -
- - -
- - -
- - -
- - -
- - - - - - FUNCTION
NS/GS8W-80 CONNECTOR PIN-OUTS 8W - 80 - 85
NSGS8085J988W-3
(CONTINUED)
T60 18BR T59 18PK G7 18WT/OR
Z13 16BK/RD A5 18RD/DB T54 18VT/LG Z14 16BK/YL T52 18RD/BK
K4 18BK/LB T50 18DG T47 18YL/BK D6 18PK/LB D1 18VT/BR T42 18VT/WT T41 18BK/WT
60 59
58 57 56
55 54 53
52 51 50
49 48 47
46 45 44
43 42 41 CAV OVERDRIVE SOLENOID CONTROL
UNDERDRIVE SOLENOID CONTROL
VEHICLE SPEED SENSOR SIGNAL
EATX GROUND FUSED B(+) EATX GROUND INPUT SPEED SENSOR SIGNAL
SENSOR GROUND LOW/REVERSE PRESSURE SWITCH SENSE 2/4 PRESSURE SWITCH SENSE SCI RECEIVE CCD BUS(+) TRANSMISSION RANGE SWITCH T42 SENSE TRANSMISSION RANGE SWITCH T41 SENSE
- - - - - CIRCUIT
- - - - - FUNCTION
RANGE SENSORTRANSMISSION
5
10
61BLACK
T41 18BR/YL T42 18VT/WT
T3 18VT T1 18LG/BK L1 18VT/BK
T41 18BK/WT T54 18VT/LG T13 18DB/BK F20 18WT
109 8
7
6 5 4
3 2 1 CAV TRANSMISSION RANGE SENSOR T41 SENSE
TRANSMISSION RANGE SENSOR T42 SENSE TRANSMISSION RANGE SENSOR T3 SENSE TRANSMISSION RANGE SENSOR T1 SENSE
BACK-UP LAMP FEED TRANSMISSION RANGE SENSOR T41 SENSE TRANSMISSION TEMPERATURE SENSOR SIGNAL
SPEED SENSOR GROUND FUSED IGNITION SWITCH OUTPUT
- CIRCUIT
- FUNCTION 5 634 8 721 BLACK
T19 18WT T20 18LB T60 18BR
T59 18PK T16 18RD T9 18OR/BK
T50 18DG T47 18YL/BK
8 7
6 5 4
3 2 1 CAV 2/4 SOLENOID CONTROL LOW/REVERSE SOLENOID CONTROL OVERDRIVE SOLENOID CONTROL
UNDERDRIVE PRESSURE SWITCH SENSE TRANSMISSION CONTROL RELAY OUTPUT OVERDRIVE PRESSURE SWITCH SENSE
LOW/REVERSE PRESSURE SWITCH SENSE 2/4 PRESSURE SWITCH SENSE CIRCUIT
FUNCTION
TRANSMISSION
CONTROL SOLENOIDS
TRANSMISSION TEMPERATURE SENSOR SIGNAL
8W - 80 - 86 8W-80 CONNECTOR PIN-OUTSNS/GS
J988W-3NSGS8086
CONTROL SERVOVEHICLE SPEED
41BLACK
Z1 18BK V30 18DB/RD V35 18LG/RD
V36 18TN/RD
4 3
2 1 CAV GROUND STOP LAMP SWITCH OUTPUT SPEED CONTROL VENT SOLENOID CONTROL
SPEED CONTROL VACUM SOLENOID CONTROL CIRCUIT
FUNCTION
OXYGEN SENSOR UPSTREAM HEATED
4 32
K41 18BK/DG K4 18BK/LB A142 18DG/OR
Z1 18BK
4 3
2 1 CAV UPSTREAM HEATED OXYGEN SENSOR SIGNAL SENSOR GROUND ASD RELAY OUTPUT
GROUND CIRCUIT
FUNCTION GRAY
1BOOST PRESSURE SIGNAL K1 18DG/RD
4
4 1
TURBO BOOST
PRESSURE SENSOR
(DIESEL)
K9 18LB
3K21 18BK/RD INTAKE AIR TEMPERATURE SIGNALSENSOR GROUND K4 18BK/LB
21
CAV FUNCTION CIRCUIT FUNCTION
CIRCUIT
SPEED SENSOR GROUND
INPUT SPEED SENSOR SIGNALCAV
1
2T13 18DB/BK
T52 18RD/BK
GRAY
1 2
TURBINE
SPEED SENSOR
5 VOLT SUPPLY
NS/GS8W-80 CONNECTOR PIN-OUTS 8W - 80 - 87
NSGS8087J988W-3
(EXCEPT BUILT-UP-EXPORT)MODULEWIPER- - - - - - - -
BLACK
GROUND WIPER HIGH/LOW RELAY HIGH SPEED OUTPUT
WIPER PARK SWITCH SENSE WIPER HIGH/LOW RELAY LOW SPEED OUTPUT105
6 1Z1 14BK V4 12RD/YL
V7 20DG/WT V3 12BR/WT
109
8 7 6
5 4 3
2 1 CAV
- - CIRCUIT - - FUNCTION
1
14
GROUND Z1 14BK(BUILT-UP-EXPORT)MODULEWIPER
CAV CIRCUIT FUNCTION
1 V3 12BR/WT WIPER HIGH/LOW RELAY LOW SPEED OUTPUT
2 V7 20DG/WT WIPER PARK SWITCH SENSE
3 V4 12RD/YL WIPER HIGH/LOW RELAY HIGH SPEED OUTPUT
4
(EXCEPT 3.3L/3.8L)SENSOR VEHICLE SPEED3 28 VOLT SUPPLY K7 18OR
G7 18WT/OR VEHICLE SPEED SENSOR SIGNAL K4 20BK/LB* SENSOR GROUNDFUSED IGNITION (ST-RUN)
CAV CIRCUIT FUNCTION
1
F87 18WT/BK* 1
K4 18BK/LB SENSOR GROUND
2
* DIESEL BLACK
BLACK
1 3
8W - 80 - 88 8W-80 CONNECTOR PIN-OUTSNS/GS
J988W-3NSGS8088
8W-90 CONNECTOR/GROUND LOCATIONS
INDEX
page page
DESCRIPTION AND OPERATION
CONNECTOR/GROUND LOCATIONS.......... 1CONNECTOR/GROUND LOCATIONS......... 31
INTRODUCTION......................... 1
DESCRIPTION AND OPERATION
INTRODUCTION
This section provides illustrations identifying the
general location of components, grounds, and connec-
tors in the vehicle. A index is provided. Use the wir-
ing diagrams in each section for connector/groundnumber identification. Refer to the index for the
proper figure number.CONNECTOR/GROUND LOCATIONS
For items not shown in this section a N/S is placed
in the Fig. column.
Component/
GroundColor Location Fig.
A/C
Compressor
ClutchBK Top of A/C
Compressor5, 6, 7,
8, 9
A/C-Heater
Control Module
C1NAT Rear of Control 11
A/C-Heater
Control Module
C2BK Rear of Control 11
A/C Pressure
TransducerGY RT Side Cowl 3
A/C Zone Door
ActuatorNAT LT Side of
HVAC15
Airbag Control
Module C1YL Rear of I.P.
Center Stack12
Airbag Contol
Module C2BK Rear of I.P.
Center Stack12
All Wheel Drive
SolenoidBK Near Fuel Tank 20
Ambient
Temperature
SensorBK On Radiator
Closure Panel4
Ash Receiver
LampRD At Lamp 10
Automatic
Day/Night MirrorBK At Mirror 15
B01 BK LT Kick Panel 18
B02 BK LT Kick Panel 18
B03 BK RT Kick Panel 18Component/
GroundColor Location Fig.
B09 BK Under Seat 16
B17 BK LT Quarter
Panel21
B23 BK RT of Steering
Column13
B33 BK LT Frame Rail 2
B56 RD Under Seat 16
B70 LT/GY LT Frame Rail 2
B75 BL Bottom of RT
B-Pillar12
B98 BK Rear of RT Tail N/S
B99 BK Rear of LT Tail
LampN/S
B120 BK LT Kick Panel N/S
Backup Lamp
Switch (M/T)BK On
Transmission5, 6, 8
Blend Door
ActuatorNAT LT Side of
HVAC15
Body Control
Module C1NAT On Junction
Block12, 13
Brake Pressure
SwitchBK On Master
Cylinder2
C19 Above RT
Vanity Mirror17
Camshaft
Position Sensor
2.4LBK Rear of
Cylinder Head6, 7
NS/GS8W - 90 CONNECTOR/GROUND LOCATIONS 8W - 90 - 1
Component/
GroundColor Location Fig.
Camshaft
Position Sensor
3.3L, 3.8LBK RT Side of
Engine9
Center Dome
LampBK At Lamp N/S
CHMSL RD Rear of CHMSL 21
Cigar Lighter BK Rear of Lighter 9
Clockspring C1 YL Rear of
Clockspring11
Clockspring C2 NAT Rear of
Clockspring11
Clutch Interlock
SwitchBK Top of Clutch
Pedal13
Controller
Anti-Lock BrakeBK RT Side of
Engine
CompartmentN/S
Crankcase Vent
HeaterAt Heater N/S
Crankshaft
Position SensorBK Rear of Engine 5, 6, 7,
9
D01 BK On Kick Panel 18
D02 BK On Kick Panel 18
Data Link
ConnectorBK LT of Steering
Column12
Downstream
Heated Oxygen
SensorBK Front Center of
Floor Pan16
Driver Airbag YL Rear of Airbag 11
E36 BK LT Frame Rail 2
E40 BK At Radiator Fan
ModuleN/S
E43 LT/GY LT Frame Rail 2
E69 BK LT Side of
Intake6, 7
E78 BK Near Throttle
Body9
EC1 Above RT
Vanity Mirror17
EGR Solenoid BK LT Rear of
Engine6, 9
Electric Wiper
De-Icer C1BK At Left Base of
Windshield11
Electric Wiper
De-Icer C2BK At Right Base
of Windshield11Component/
GroundColor Location Fig.
Engine Coolant
Temp Sensor
2.4LBK On Cylinder
BlockN/S
Engine Coolant
Temp Sensor
2.5BK On Cylinder
Head8
Engine Coolant
Temp Sensor
3.3L, 3.8LBK On Cylinder
BlockN/S
Engine Oil
Pressure SwitchGN On Cylinder
Block5, 6, 7,
8, 9
Engine Starter
MotorRear of Starter 5, 6, 7,
8, 9
EVAP/Purge
SolenoidBK RT Motor
Mount3
Evaporator
Temperature
SensorBK RT Side of
HVACN/S
F02 BK Near Throttle
Body9
F09 BK LT Side of
Intake6, 7
Front Blower
MotorBK At Motor 10
Front Blower
Motor Resistor
BlockBK RT Side Cowl 4
Front Cigar
LighterBK Rear of Lighter 9
Front Reading
Lamps/SwitchRD At Lamp 15
Front Washer
MotorBK Bottom of
Reservior4
Fuel Injection
PumpBK Near Pump 8
Fuel Injector #1 BK At Injector N/S
Fuel Injector #2 BK At Injector N/S
Fuel Injector #3 BK At Injector N/S
Fuel Injector #4 BK At Injector N/S
Fuel Injector #5 BK At injector N/S
Fuel Injector #6 BK At Injector N/S
Fuel Injectors
(2.0L)BK At Injectors 5
Fuel Pump
HeaterBK At Heater N/S
Fuel Pump
ModuleLT/GY Side of Fuel
Tank20
8W - 90 - 2 8W - 90 CONNECTOR/GROUND LOCATIONSNS/GS
DESCRIPTION AND OPERATION (Continued)
Component/
GroundColor Location Fig.
G100 LT Frame Rail 3
G101 2.4L Rear of
Cylinder Head6, 7
G101 3.3L, 3.8L Rear of
Cylinder Block9
G102 LT Frame Rail 3
G103 2.4L Rear of
Cylinder Head6, 7
G103 3.3L, 3.8L Rear of
Cylinder Block9
G104 Rear of Right
Headlamp4
G200 Right of I.P.
Center Stack10
G201 I.P. Center
Support10
G202 I.P. Center
Support10
G204 I.P. Center
Support10
G300 LT Kick Panel 13
G301 RT Kick Panel 14
G302 LT Quarter
Panel21
G400 In Liftgate 23
Generator BK Rear of
Generator5, 6, 7,
8, 9
Glove Box
LampBL Rear of Glove
Box11
Glow #1 BK At Glow Plug 8
Glow #2 BK At Glow Plug 8
Glow #3 BK At Glow Plug 8
Glow #4 BK At Glow Plug 8
Headlamp
Dimmer SwitchBK Part of
Multifunction
Switch11
Headlamp
Switch C1NAT Rear of Switch 11
Headlamp
Switch C2BK Rear of Switch 11
Headlamp
Washer PumpBK At Pump N/S
High Note Horn BK LT Frame Rail 4
Hood Ajar
SwitchNAT LT Fender 2Component/
GroundColor Location Fig.
Horn Switch Rear of Driver
Airbag11
Idle Air Control
MotorBK On Throttle
Body5, 6, 7,
8, 9
Ignition Coil
Pack 2.0LBK Top of Valve
Cover5
Ignition Coil
Pack 2.4LBK Top of Valve
Cover6, 7
Ignition Coil
Pack 3.3L, 3.8LBK RT Side of
Engine9
Ignition Switch
C1GY Rear of Switch 11
Ignition Switch
C2GN Rear of Switch 11
Ignition Switch
C3BK Rear of Switch 11
Instrument
ClusterRD Rear of Cluster 11
Intake Air Temp
SensorGY On Intake 6, 7
J01D BK RT Side of
HVAC15
J02A BK Top of Liftgate 23
JO3A BK Top of Liftgate 23
Junction Block
C1GY On Junction
Block13
Junction Block
C2GY On Junction
Block13
Junction Block
C3GY On Junction
Block12
Junction Block
C4GY On Junction
Block12
Key-In Halo
LampWT Rear of Lamp 11
Knock Sensor
2.0LGY Front of
Cylinder Block5
Knock Sensor
2.4LGY Front of
Cylinder Block6, 7
Knock Sensor
3.3L, 3.8LGY Front of
Cylinder BlockN/S
L15 BK Top of Liftgate 23
L16 BK Top of Liftgate 23
Left Flasher
RelayBK LT Rear
Quarter PanelN/S
Left Door Ajar
SwitchBK LT B-PIllar 14
NS/GS8W - 90 CONNECTOR/GROUND LOCATIONS 8W - 90 - 3
DESCRIPTION AND OPERATION (Continued)