Page 1009 of 2255

RADIO C1 - GRAY 7 WAY
CAV CIRCUIT FUNCTION
1- -
2 X55 18BR/RD LEFT FRONT DOOR SPEAKER (-)
3 X56 18DB/RD RIGHT FRONT DOOR SPEAKER (-)
4 E17 18YL/BK DAY BRIGHTNESS SENSE
5 E2 22OR PANEL LAMPS FEED
6 X12 16RD/WT FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
7 M1 22PK FUSED B(+)
RADIO C2 - BLACK 7 WAY
CAV CIRCUIT FUNCTION
1 X16 22LG ANTENNA RELAY OUTPUT
2 X51 18BR/YL LEFT REAR SPEAKER (+)
3 X52 18DB/WT RIGHT REAR SPEAKER (+)
4 X53 18DG LEFT FRONT DOOR SPEAKER (+)
5 X54 18VT RIGHT FRONT DOOR SPEAKER (+)
6 X57 18BR/LB LEFT REAR SPEAKER (-)
7 X58 18DB/OR RIGHT REAR SPEAKER (-)
RADIO C3-2WAY
CAV CIRCUIT FUNCTION
1 D1 20VT/BR CCD BUS (+)
2 D2 20WT/BK CCD BUS (-)
RADIO CHOKE RELAY - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 X60 16DG/RD FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
2 X13 16BK/RD RADIO CHOKE RELAY OUTPUT
3 X16 22LG ANTENNA RELAY OUTPUT
4 Z9 16BK/VT GROUND
REAR WHEEL SPEED SENSOR (ABS)-2WAY
CAV CIRCUIT FUNCTION
1 B114 20WT/VT REAR WHEEL SPEED SENSOR (-)
2 B113 20RD/VT REAR WHEEL SPEED SENSOR (+)
8W - 80 - 74 8W-80 CONNECTOR PIN-OUTSBR/BE
Page 1011 of 2255
RIGHT FRONT WHEEL SPEED SENSOR (ABS) - GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 B6 20WT/DB RIGHT FRONT WHEEL SPEED SENSOR (-)
2 B7 20WT RIGHT FRONT WHEEL SPEED SENSOR (+)
RIGHT HEADLAMP - BLACK 3 WAY
CAV CIRCUIT FUNCTION
A L45 18PK/RD FUSED B(+)
B- -
C L33 18LG/BR HIGH BEAM HEADLAMP DRIVER
RIGHT LICENSE LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 L7 18BK/YL PARK LAMP RELAY OUTPUT
2 Z13 18BK GROUND
RIGHT OUTBOARD CLEARANCE LAMP-2WAY
CAV CIRCUIT FUNCTION
1 L7 18BK/YL HEADLAMP SWITCH OUTPUT
2 Z4 18BK GROUND
RIGHT OUTBOARD HEADLAMP-3WAY
CAV CIRCUIT FUNCTION
C L3 16RD/OR DIMMER SWITCH HIGH BEAM OUTPUT
B L44 18VT/RD (QUAD HEADLAMP) FUSED B(+)
B L4 16VT/WT DIMMER SWITCH LOW BEAM OUTPUT
A L44 18VT/RD FUSED B(+)
A L4 16VT/WT (QUAD HEADLAMP) DIMMER SWITCH LOW BEAM OUTPUT
8W - 80 - 76 8W-80 CONNECTOR PIN-OUTSBR/BE
Page 1013 of 2255
RIGHT REAR SPEAKER (4 DOOR PREMIUM) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 X57 18BR/LB AMPLIFIED LOW RIGHT REAR SPEAKER (-)
2 X51 18BR/YL AMPLIFIED LOW RIGHT REAR SPEAKER (+)
RIGHT REAR SPEAKER (STANDARD 2 DOOR) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
A X58 18DB/OR RIGHT REAR SPEAKER (-)
B X52 18DB/WT RIGHT REAR SPEAKER (+)
RIGHT REAR SPEAKER (STANDARD 4 DOOR)-2WAY
CAV CIRCUIT FUNCTION
A X58 18DB/OR RIGHT REAR SPEAKER (-)
B X52 18DB/WT RIGHT REAR SPEAKER (+)
RIGHT REMOTE RADIO SWITCH-2WAY
CAV CIRCUIT FUNCTION
1 Z2 22BK/LG GROUND
2 X20 22RD/BK RADIO CONTROL MUX
RIGHT SPEED CONTROL SWITCH-2WAY
CAV CIRCUIT FUNCTION
1 K4 22WT SENSOR GROUND
1 K4 22WT SENSOR GROUND
2 V37 22DG/RD SPEED CONTROL SWITCH SIGNAL
RIGHT TAIL/STOP/TURN SIGNAL LAMP - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 Z13 18BK GROUND
2 L7 18BK/YL PARK LAMP RELAY OUTPUT
3 L62 18DG/BR RIGHT TURN SIGNAL
8W - 80 - 78 8W-80 CONNECTOR PIN-OUTSBR/BE
Page 1014 of 2255

RIGHT TWEETER (PREMIUM)-2WAY
CAV CIRCUIT FUNCTION
1 X82 20LB/RD AMPLIFIED HIGH RIGHT FRONT SPEAKER (+)
2 X80 20LB/BK AMPLIFIED HIGH RIGHT FRONT SPEAKER (-)
RIGHT VISOR/VANITY LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
A M1 20PK FUSED B(+)
B Z4 20BK GROUND
SEAT BELT SWITCH (CLUB CAB)-2WAY
CAV CIRCUIT FUNCTION
1 Z2 20BK/LG GROUND
2 G10 22LG/RD (HEATED SEATS) SEAT BELT SWITCH SENSE
2 G10 20LG/RD (MANUAL NON-HEATED
SEATS)SEAT BELT SWITCH SENSE
SEAT BELT SWITCH (STANDARD CAB) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z2 20BK/LG GROUND
2 G10 20LG/RD SEAT BELT SWITCH SENSE
SEAT HEAT INTERFACE MODULE - 14 WAY
CAV CIRCUIT FUNCTION
1 P7 20LB/BK DRIVER HEATED SEAT SWITCH
2 P144 20BK/WT SEAT TEMPERATURE 5V SUPPLY
3 P130 16TN RIGHT SEAT HEATER B(+) DRIVER
4 F235 16RD B(+) TO HEATED SEAT MODULE
5 P131 16RD/DG LEFT SEAT HEATER B(+) DRIVER
6 F235 16RD B(+) TO HEATED SEAT MODULE
7 P142 22DB RIGHT SEAT TEMPERATURE SENSOR INPUT
8 P141 20TN/LB LEFT SEAT TEMPERATURE SENSOR INPUT
9 P8 20LB/WT PASSENGER HEATED SEAT SWITCH
10 P138 20VT/LG RIGHT SEAT LOW HEAT LED DRIVER
11 P140 20VT/BK RIGHT SEAT HIGH HEAT LED DRIVER
12 P137 20DG LEFT SEAT LOW HEAT LED DRIVER
13 Z2 18BK/LG GROUND
14 P139 20WT LEFT SEAT HIGH HEAT LED DRIVER
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 79
Page 1015 of 2255

SPEED CONTROL SERVO - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 V36 20TN/RD SPEED CONTROL VACUUM SOLENOID CONTROL
2 V35 20LG/RD SPEED CONTROL VENT SOLENOID CONTROL
3 V30 20DB/RD SPEED CONTROL BRAKE SWITCH OUTPUT
4 Z1 20BK GROUND
TAILGATE LAMP (DUAL REAR WHEELS) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z13 18BK GROUND
2 L7 18BK/YL HEADLAMP SWITCH OUTPUT
THROTTLE POSITION SENSOR (GAS)-3WAY
CAV CIRCUIT FUNCTION
1 K6 20VT/WT 5V OUTPUT
2 K22 18OR/DB THROTTLE POSITION SENSOR SIGNAL
3 K4 20BK/LB SENSOR GROUND
TRAILER TOW CONNECTOR - 10 WAY
CAV CIRCUIT FUNCTION
1- -
2 L62 16BR/RD RIGHT TURN SIGNAL
3 L1 18VT/BK BACK-UP LAMP FEED
4 A6 14RD/OR FUSED B(+)
5 L76 14BK/OR TRAILER TOW RELAY OUTPUT
6- -
7 B40 14LB TRAILER TOW BRAKE B(+)
8 Z13 14BK GROUND
9 Z13 14BK GROUND
10 L63 16DG/RD LEFT TURN SIGNAL
TRANSMISSION SOLENOID ASSEMBLY-8WAY
CAV CIRCUIT FUNCTION
1 T16 18RD TRANSMISSION CONTROL RELAY OUTPUT
2 K7 18OR 5V SUPPLY
3 K4 18BK/LB SENSOR GROUND
4 T25 18LG/WT GOVERNOR PRESSURE SENSOR SIGNAL
5 K88 18VT/WT GOVERNOR PRESSURE SOLENOID CONTROL
6 T60 18BR 3-4 SHIFT SOLENOID CONTROL
7 K54 18OR/BK TORQUE CONVERTER CLUTCH SOLENOID CONTROL
8 T54 18VT TRANSMISSION TEMPERATURE SENSOR SIGNAL
8W - 80 - 80 8W-80 CONNECTOR PIN-OUTSBR/BE
Page 1016 of 2255
UNDERHOOD LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z1 20BK GROUND
2 M1 20PK FUSED B(+)
WASHER FLUID LEVEL SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 G29 18BK/WT WASHER FLUID SWITCH SENSE
2 Z1 18BK GROUND
WATER IN FUEL SENSOR (DIESEL)-2WAY
CAV CIRCUIT FUNCTION
A K104 18BK/LB SENSOR GROUND
B K1 18DG/RD WATER IN FUEL SENSOR SIGNAL
WIPER MOTOR-4WAY
CAV CIRCUIT FUNCTION
1 V4 16RD/YL WIPER SWITCH HIGH SPEED OUTPUT
2 V5 16DG WIPER PARK SWITCH SENSE
3 V6 16DB FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
4 V3 16BR/WT LOW SPEED WIPER SWITCH OUTPUT
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 81
Page 1018 of 2255

8W-91 CONNECTOR/GROUND/SPLICE LOCATION
TABLE OF CONTENTS
page
CONNECTOR/GROUND/SPLICE LOCATION
DESCRIPTION..........................1
CONNECTOR/GROUND/SPLICE
LOCATION
DESCRIPTION
This section provides illustrations identifying con-
nector, ground, and splice locations in the vehicle.Connector, ground, and splice indexes are provided.
Use the wiring diagrams in each section for connec-
tor, ground, and splice identification. Refer to the
index for the proper figure number. For items that
are not shown in this section N/S is placed in the
Fig. column.
CONNECTORS
CONNECTOR NAME/
NUMBERCOLOR LOCATION FIG.
4WD Switch BK On Front Axle N/S
A/C Compressor Clutch BK Rear of A/C Compressor 7, 8, 11
A/C Heater Control BK Center of Instrument Panel 33
A/C Heater Temperature
SelectNAT Center of Instrument Panel 33
A/C High Pressure Switch BK At A/C Compressor 7, 8, 11
A/C Low Pressure Switch BK Top of A/C Accumulator 1, 3
Accelerator Pedal Position
Sensor (Diesel)Left Front of Engine 13, 14
Aftermarket Trailer Tow
ConnectorRear of Vehicle N/S
Airbag Control Module Center of I.P. at Airbag Control Module 30
Ambient Temperature Sensor BK Radiator Left Support N/S
Ash Receiver Lamp BK Center of Instrument Panel 34
Back-up Lamp Switch (M/T) BK Top of Transmission 16
Battery Temperature Sensor BK Below Battery Tray 21
Blend Door Actuator Center of Instrument Panel N/S
Blower Motor BK Bottom Right of Instrument Panel 30
Blower Motor Resistor Block BK Bottom Right of Instrument Panel 34
Brake Lamp Switch Brake Pedal Arm 30, 32
Brake Pressure Switch BK At Master Cylinder 18
Bypass Jumper (A/T) GN Top Of Clutch Pedal 35
C105 Rear of Front Bumper N/S
C106 BK Rear of Front Bumper 22
C114 BK Radiator Left Support 20
C125 (Diesel) BK Left Rear of Engine Compartment 3
BR/BE8W-91 CONNECTOR/GROUND/SPLICE LOCATION 8W - 91 - 1
Page 1019 of 2255

CONNECTOR NAME/
NUMBERCOLOR LOCATION FIG.
C126 (Diesel) GY Left Rear of Engine Compartment 3
C129 BK Above Left Front Body Cushion 20, 29
C130 At Power Distribution Center 1, 3
C134 BK Left Cowl 30, 33, 35
C203 Left Cowl 30, 33
C205 Instrument Panel Center Support N/S
C206 Left Cowl 25, 30, 33
C237 Bottom Right of Instrument Panel 30, 34
C303 BK Below Driver's Seat 23
C308 Center Rear of Headliner N/S
C329 BK Below Right Tail Lamp 27
C333 BK Below Left Tail Lamp 27
C342 BK Left Rear of Frame 27
C343 BK Left Rear of Frame 27
C344 (Dual Rear Wheels) BK Left Rear of Frame N/S
C345 Right Door N/S
C346 Right Door N/S
C347 Left Door 25
C348 Left Door 25
C352 WT Left A-Pillar 25
C353 WT Right A-Pillar 25
C358 NAT Left Side Instrument Panel 25, 30, 33, 35
C359 Heated Seat To Body Wiring 23
C360 Below Driver's Seat 23
C361 Left Rear Speaker Wiring N/S
C364 Right Rear Speaker Wiring N/S
C365 Under Passenger Power Seat N/S
Camshaft Position Sensor
(V8)GY Near of Distributor 5
Camshaft Position Sensor
(V10)GY Front of Engine 8
Camshaft Position Sensor
(Diesel)Left Front of Engine 13
Cargo Lamp No. 1 BK Rear of Lamp N/S
Cargo Lamp No. 2 BK Rear of Lamp N/S
Center High Mounted Stop
Lamp No. 1BK Rear of Cab 23
Center High Mounted Stop
Lamp No. 2BK Rear of Cab 23
Center Identification Lamp BK Behind Front of Headliner 25
Central Timer Module C1 Left Side Under Instrument Panel 30, 32
Central Timer Module C2 Left Side Under Instrument Panel 30, 32
Cigar Lighter NAT Center of Instrument Panel 33
8W - 91 - 2 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONBR/BE
CONNECTOR/GROUND/SPLICE LOCATION (Continued)