Components

Component Name: Location --- Connector Number (CXXX)

Anti-Theft Indicator: Right side of I/P --- C236
Anti-Theft Module: Left side of vehicle, behind "B" pillar --- C335, C336
Auxiliary A/C-Heater Blower Switch: Center of I/P, above radio --- C226
Auxiliary A/C Illumination: Middle of rear headliner --- C354
Auxiliary Battery Relay: Left side of engine, below headlamp --- C154, C155, C156
Auxiliary Blower Motor: Left rear corner of vehicle, above wheel well --- C403
Auxiliary Blower Motor Relay: Left rear corner of vehicle, above wheel well --- C400
Auxiliary Blower Motor Resistor: Left rear corner of vehicle, above wheel well --- C402
Auxiliary High Blower Motor Relay: Left rear corner of vehicle, above wheel well --- C401
Barometric Pressure Sensor: Right side of engine, near blower motor --- C1012
Blend Door Actuator: Behind center of I/P, on A/C-heater plenum --- C200
Blower Motor: Attached to RH side of safety wall --- C178
Blower Motor Relay: Left rear of engine compartment --- C170
Blower Motor Resistor: Attached to RH side of safety wall --- C177
Brake On/Off (BOO) Switch: LH side of I/P on brake pedal support --- C211
Brake Pressure Switch: LH side of engine compartment, in bottom of brake master cylinder --- C102
Brake Test: Near T/O for C338 --- C358
Brake Warning Switch: LH side of engine compartment, in bottom of brake master cylinder --- C174
Cargo Lamp: Attached to rear headliner --- C420
Cigar Lighter: Center of I/P --- C220, C221
Clockspring Assembly: Base of steering column --- C205
Cold Idle Solenoid: Top front center of engine --- C196
Cold Timing Advance Solenoid: Top RH side of engine --- C195
Coolant Temperature Sender: Lower left of engine --- C112
Data Link Connector (DLC): Left side of engine compartment, near park/turn lamp --- C162
Daytime Running Lamp (DRL) Jumper: Left front of engine compartment, near LH Headlamp --- C181
DRL Module: Lower right front of engine, near horn --- C151
Diesel Warning Lamp Module: LH side of I/P --- C240
Dome/Map Switch and Lamp: In front headliner --- C311
Dome Switch/Lamp: In front headliner --- C310
Dome Switch/Lamp: Attached to rear headliner --- C421
Driver's Lumbar Pump: Under driver's seat --- C347
Driver's Power Lumbar Switch: Outer lower side of drivers seat --- C346
Driver's Seat Motor Assembly: Under driver's seat --- C348
Driver's Seat Regulator Control Switch: Under driver's seat --- C349
Electronic Brake: LH side of I/P, near air bag module --- C216
Electronic Flasher: LH side of I/P --- C210
Engine Compartment Fuse Panel: Front left corner of engine compartment
Engine RPM Sensor: Center front of engine, near throttle position sensor --- C117
Engine Temperature Switch: Front LH side of engine --- C193
Front Blower Switch: Center of I/P, above radio --- C227
Fuel Line Heater: Top LH side of engine --- C191
Fuel Pump/Sender: Below vehicle, in front fuel tank --- C302
Fuel Shutoff Solenoid: Top of engine --- C194
Function Selector Switch: Center of I/P --- C229
Glow Plug Controller: Top center rear of engine --- C197, C1009, C1O1O, C1011
Glow Plugs: Top left and right side of engine --- C1000, C1OO1, C1002, C1003, C1004, C1005, C1006, C1007
High Mounted Stop/Cargo Lamp: Top rear of vehicle --- C415
High Pitch Horn: Left front of engine, behind bumper --- C146
Hood Anti-Theft Switch: RH rear corner of engine compartment --- C183
Hood Lamp: LH rear corner of engine compartment --- C141
Horn Relay: Left rear of engine compartment, near ignition control module --- C181
Ignition Switch: Right side of steering column --- C203
Ignition Control Module (ICM): Left rear of engine compartment, attached to rear of dash panel --- C164
Illuminated Entry Module: Behind LH "B" pillar --- C340
Instrument Cluster: Behind left side of I/P --- C232
Instrument Cluster: Behind left side of I/P --- C233
Interior Fuse Panel: Lower left side of instrument panel
In-Transit Fuel Pump/Sender: Below vehicle, along LH frame rail --- C320
Left Front Courtesy Lamp: In lower LH door --- C507
Left Front Door Lock Motor: Mounted in LH door --- C504
Left Front Door Speaker: Top right corner of LH door --- C500
Left Front Park/Turn Signal Lamp: Left front of engine compartment --- C148
Left Front Wheel 4WABS Sensor: At LH front wheel --- C116
Left Stop/Park Lamp: Left rear corner of vehicle --- C418
LH Backup Lamp: Left rear corner of vehicle --- C417
LH Courtesy Lamp Switch: Mounted in LH door jamb --- C328
LH Door Handle Switch: Top left corner of LH door --- C501
LH Door Lock Cylinder Switch: Lower left corner of LH door --- C505
LH Headlamp: LH front corner of vehicle --- C149
LH Mid Speaker: Behind LH "B" pillar --- C331
LH Power Door Lock Switch: Right corner of LH door --- C503
LH Power Mirror: Mounted on LH door --- C509
LH Power Window Motor: In lower LH door --- C506
LH Power Window Switch: Mounted in LH arm rest --- C513
LH Rear Speaker: Mounted in LH rear door --- C426
LH Rear Turn Signal Lamp: LH rear corner of vehicle --- C416
LH Visor Lamp: LH side of front headliner --- C308
License Lamp: In right rear door --- C423
Low Pitch Horn: Right front of engine, behind bumper --- C147
Low Vacuum Warning Switch: Left front of engine compartment --- C185
Main Light Switch: LH side of I/P --- C235
Manual Lever Position Sensor: LH side of transmission --- C317
Master Window/Door Lock Switch: Mounted in the LH arm rest --- C512
Memory Lock Module: Behind LH "B" pillar --- C339
Modified Vehicle Power: LH side of engine, near starter motor relay --- C184
Modified Vehicle Power: LH side of I/P, near --- C234, C231
Modified Vehicle Power: At base of LH "B" pillar --- C330
Multi-Function Switch: Right side of steering column --- C217
Multi-Function Switch: Right side of steering column --- C218
Oil Pressure Switch: Top center rear of engine --- C135
Output Shaft Speed Sensor: LH rear of transmission --- C355
Overheat Warning Switch: RH rear of engine --- C114
Parking Brake Switch: RH side of I/P, near C234 --- C237
Passenger Lumbar Pump: Under passenger seat --- C344
Passenger Power Lumbar Switch: Outer lower side of passenger seat --- C345
Plugged Fuel Filter Vacuum Switch: Mounted in fuel filter --- C115
Power Mirror Switch: Mounted in drivers door --- C508
Powertrain Control Module (PCM): Left rear of engine compartment, near brake master cylinder --- C143
Powertrain Control Module (PCM) Power Relay: Engine Compartment Fuse Panel, Fuses C, L and U. Engine Compartment Views Electrical Diagrams
Programmable Speedometer/Odometer Module (PSOM): Behind left side of I/P --- C230
PSOM Data Link Connector: LH side of I/P near C234 --- C239
Radiator Center Forward Crash Sensor: LH side of engine, near starter motor relay --- C166
Radio: Center of I/P --- C214, C224, C225, C244
Radio Capacitor: LH side of engine, attached to ignition coil --- C125
Rear Antilock Brake Valve Assembly On: LH front frame rail --- C103
Rear Anti-Lock Brake Module: RH side of I/P --- C223
Rear Auxiliary Blower Switch: Middle of rear headliner --- C352
Rear Axle Speed Sensor: Mounted on differential --- C407
Rear Courtesy Lamp Switch: In RH rear door jamb --- C414
Rear Door Lock Cylinder Switch: Below license plate --- C425
Rear Door Lock Motor: In RH rear door, above license plate --- C424
Rear Fuel Pump/Sender: Mounted on LH rear frame crossmember --- C351
Rear Power Outlet: Behind LH "B" pillar, near remote convenience module --- C337
Remote Keyless Entry (RKE) Data Link Connector: Behind LH "B" pillar --- C215, C355
RKE Module: Behind LH "B" pillar --- C333, C334
Remote Radio Control: Behind LH "B" pillar --- C319, C332
RH Backup Lamp: RH rear corner of vehicle --- C411
RH Courtesy Lamp Switch: In RH doorjamb --- C321
RH Door Handle Switch: Top RH side of passenger's door --- C601
RH Door Key Cylinder Switch: Lower RH side of passenger's door --- C603
RH Frame Rail Crash Sensor: Mounted near RH side cowl panel --- C326
RH Headlamp: RH front corner of engine compartment --- C145
RH Kick Panel Safing Sensor: Mounted on RH side frame rail --- C327
RH Power Door Lock Switch: Mounted in passenger's door --- C605
RH Power Lock/Window Switch: Mounted in passenger's door --- C610
RH Power Window Motor: Bottom LH side of passenger's door --- C602
RH Power Window Switch: Mounted in passenger's door --- C611
RH Rear Turn Signal Lamp: RH rear corner of vehicle --- C412
RH Rear Speaker: Mounted in RH rear door --- C405
RH Side Door Speaker: Mounted in side door --- C314
RH Visor Lamp: RH side of front headliner --- C309
Right Front Courtesy Lamp: In RH doorjamb --- C604
Right Front Door Lock Motor: Right side of passenger's door --- C606
Right Front Door Speaker: In passenger's door --- C600
Right Front Park/Turn Signal Lamp: Right front corner of engine compartment --- C144
Right Front Wheel 4WABS Sensor: At RH front wheel --- C120
Right Power Mirror: Top LH side of passenger's door --- C609
Right Stop/Park Lamp: RH rear corner of vehicle --- C410
Seat Belt Switch: Part of driver's seat belt buckle --- C329
Shift Lock Actuator: Near take out for ignition switch --- C242
Side Door Courtesy Lamp Switch: Behind RH "B" pillar --- C350
Side Door Lock Motor: Mounted in side door --- C313
Speed Control Servo/Amplifier Assembly: Left side of engine compartment, near brake master cylinder --- C180
Starter Motor Relay: Left corner of engine compartment --- C169, C186
Steering Column Assembly: At base of steering column --- C204
Temperature Control Switch: Center of I/P --- C201
Throttle Position Sensor: Top LH side of engine --- C118
Trailer Backup Lamp Relay: Lower LH side of engine compartment, near starter relay --- C160
Trailer Battery Charge Relay: Lower LH side of engine compartment, near starter relay --- C159
Trailer Adapter Connector: Below LH side of rear bumper --- C422
Trailer Running Lamp Relay: Lower LH side of engine compartment, near starter relay --- C158
VIP Data Link Connector: LH front corner of vehicle --- C163
Warning Buzzer Module: Below LH side of I/P --- C207
Washer Pump Motor: Mounted on RH fender apron, near washer reservoir --- C176
Water In Fuel Sensor: Mounted in fuel filter --- C1013
Windshield Wiper Motor: Left side of engine compartment, mounted on top cowl --- C171, C172
Wiper Control Module: Behind RH side of I/P --- C222