Components

Component Location Connector
* Denotes Information Not Available

4R70W Transmission Mounted on LH side of transmission C180
4 Wheel Anti-Lock Brake System
Control Module LH side of engine compartment C186
4 Wheel Anti-Lock Brake System
Pump Motor LH side of engine compartment C185
4WD Mode Switch Center of Instrument Panel (I/P) C279
5R55E Transmission Mounted on LH side of transmission C177
Anti-Lock Brake System Evacuate and
Fill Connector LH side of engine compartment C140
Acceleration Sensor Left frame rail under driver's seat C312
A/C Clutch Cycling Pressure
Switch RH side of engine compartment
at A/C accumulator C151
A/C Clutch Diode LF side of engine compartment, near
A/C compressor clutch, taped in harness *
A/C Compressor Clutch Solenoid LF side of engine compartment C152
A/C Pressure Cutoff Switch Near T/O C152 A/C compressor
clutch solenoid C195
A/C Relay Mounted in power distribution box *
Accessory Delay Relay In relay module *
Air Bag Diagnostic Monitor Behind RH side of I/P C232, C233
Ambient Air Temperature Sensor Left front of engine compartment C196
Amplifier (Premium Sound) RH rear of vehicle, attached to sidewall C331, C332
Anti-Theft Hood Switch Left side of engine compartment C191
Anti-Theft Transceiver Module Behind center of I/P C221
Ashtray Illumination
(Without High Series Console) Top side of ash tray bracket C208
Ashtray Illumination
(With High Series Console) Top side of ash tray bracket C208
Audio/Climate Control Assembly Rh side of I/P *
Automatic Ride Control
Compressor Assembly At rear of vehicle C430
Automatic Ride Control
Compressor Relay In auxiliary relay box #1 *
Automatic Ride Control
Module Left of center I/P C2000, C2001
Automatic Ride Control
Off/On Switch At left rear quarter panel C412
Auxiliary Power Behind RH side of I/P C275
Auxiliary Relay Box #1 LH side of engine compartment *
Auxiliary Relay Box #2 RH front of engine compartment *
Auxiliary Relay Box #3 LH rear of engine compartment *
Auxiliary Relay Box #4 Left rear of vehicle, above wheelwell *
Backup Lamp Switch (Manual
Transmission only) LH side of transmission adapter C172
Battery Positive Terminal LH front of engine compartment *
Battery Negative Terminal In relay module *
Battery Saver Relay In relay module *
Blend Door Actuator Behind RH side of I/P, top of A/C plenum C270
Blower Motor RH side of engine compartment C154
Blower Motor Relay In power distribution box *
Blower Motor Resistor Near blower motor C153
Blower Motor Speed Controller Near blower motor C179
Blower Motor Switch Center of I/P C230
Brake Fluid Level Warning Switch Mounted on LH side of master cylinder C143
Brake Pedal Position Switch LH side of vehicle, behind steering
column C224
Brake Pressure Switch LH rear corner of engine compartment C102
Brake Pressure Switch (5.0L) LH rear corner of engine compartment C102
Cargo Lamp Rear center of vehicle, in roof panel C319
CD Changer In instrument panel console C2005
Central Timer Module Behind center of I/P C280, C283
Central Timer Module
Diagnostic Connector Center of I/P C285
Cigar Lighter Center of instrument panel C205, C206
Clockspring Assembly Behind left side of I/P near steering wheel C220, C227
C271
Clutch Pedal Position Switch
Jumper Behind left side of I/P taped to
main harness C209
Compass/Outside Air Temperature
Module Near rear view mirror C902
Camshaft Position Sensor Rear of engine C183
Crankshaft Position Sensor Centered in lower front of engine
compartment C162
Data Link Connector Behind LH side of I/P C291
Day/Night Mirror/Autolamp Sensor Mounted in rear view mirror C341
Daytime Running Lamps
Module LH front corner of engine C134
Differential Pressure Feedback EGR
Sensor Rear of engine compartment C189
Digital Transmission Range
Sensor LH side of transmission selector level C112
Dimmer Module LH side of steering column C219
Dimmer Relay In relay module *
Dome Lamp Center of vehicle, in roof panel C334
Door Look Relay Auxiliary relay box #2 *
Door Unlock Relay Auxiliary relay box #2 *
Driver's Air Bag In center of steering wheel C2011
Driver's Door Unlock Relay Auxiliary relay box #2 *
EGR Vacuum Regulator
Solenoid LH side of engine C184
EGR Valve Position Sensor Top RH front of engine C110
Electronic Automatic Temperature
Control Module Center of I/P C297, C298
Electronic Shift Motor Transfer Case Attached to transfer case C201
Engine Coolant Level Switch RH side of engine compartment C197
Engine Coolant Temperature
Sender Center of engine compartment, behind
generator bracket C163
Engine Coolant Temperature
Sensor Mounted front of engine, left of throttle body C159
Engine Low Oil/Temperature Switch Centered in lower front of engine
compartment C174
Engine Oil Pressure Switch On engine, next to power steering pump C175
Evaporative Emissions
Evaporative Emissions
Canister Vent Solenoid LH front of engine compartment C300
Fog Lamp Relay Auxiliary box relay #1 *
Fog Lamp Switch Center of I/P C268
Front Control Unit In I/P, above heater controls C215, C228,
C256
Front Fill Solenoid LH rear corner of engine compartment C1001
Front Washer Pump Relay Auxiliary relay box #1 *
Fuel Injector #1 At top of cylinder #1 C164
Fuel Injector #2 At top of cylinder #2 C167
Fuel Injector #3 At top of cylinder #3 C168
Fuel Injector #4 At top of cylinder #4 C161
Fuel Injector #5 At top of cylinder #5 C160
Fuel Injector #6 At top of cylinder #6 C158
Fuel Injector #7 At top of cylinder #7 C107
Fuel Injector #8 At top of cylinder #8 C108
Fuel Pump Relay Mounted in power distribution box,
at RH fender apron *
Fuel Tank Assembly At tank in front of rear axle C311
Generic Electronic Module Behind center of I/P C280, C281
C282, C283
Generator/Voltage Regulator RH front of engine compartment C120, C121,
C122
Handset Near T/O C2012 rear blower motor C2006
Headlamp Relay In relay module *
Headlamp Switch LH side of instrument panel C216
Headliner Microphone On LH visor C436
Heated Oxygen Sensor #1 On exhaust pipe of engine C169
Heated Oxygen Sensor #2 On exhaust pipe of engine C182
Heated Oxygen Sensor #3 On exhaust pipe of engine C181
Heated Oxygen Sensor #4 On exhaust pipe of engine C173
Heated Rear Window Switch Center of instrument panel C248
Heater-A/C Control Assembly Center of instrument panel, left of radio C231
Heater-A/C Control Assembly
Illumination Behind center of I/P C276
High Mount Stop Lamp Assembly Rear of vehicle, above liftgate C410
High Speed Blower Relay Auxiliary relay box #1 *
High Pitch Horn LH front of radiator support C135
Horn Relay In power distribution *
Idle Air Control Valve Mounted on LH side of intake manifold C156
Ignition Coil Top left side of engine compartment,
above valve cover C165
Ignition Coils 1 & 2 LH front of engine C104
Ignition Coils 3 & 4 RH front of engine C105
Ignition Switch RH side of steering column C223
In-Car Temperature Sensor Behind top center of I/P C296
Inertia Fuel Shut-off In dash, below radio C203
Inlet Air Control Near intake manifold C198
Instrument Cluster LH side of instrument panel C286, C287
C288
Intake Air Temperature Sensor On intake manifold C155
Interior Fuse Panel LH side of vehicle, below
instrument panel *
Interior Lamp Relay Mounted in relay module *
Keyless Entry Switch Assembly On outside of LH front door,above
door handle C516
Key Warning Switch On right side of steering column *
Knock Sensor Near intake manifold C199
Lampout Warning Module In instrument panel console C2010
Left Door Handle Switch Mounted in LH door C513
Left Fog Lamp Front left of vehicle C192
Left Front Shock Actuator At LH front shock C1002
Left Primary Crash Sensor LH front of engine compartment C132
Left Vanity Mirror Lamp/Switch LH side of vehicle, in visor C304
LH Backup Lamp LH rear corner of vehicle C401
LH Front Door Ajar Switch Rear of LH front door C512
LH Front Door Courtesy Lamp LH side of vehicle, in front door panel C503
LH Front Door Disarm Switch Mounted near LH door lock cylinder C510
LH Front Door Lock Motor In LH front door C502
LH Front Height Sensor At LH front shock C1000
LH Front Park/Turn Lamp LH front corner of vehicle C138, C144
LH Front Power Door
Lock Switch On LH front door trim panel C514
LH Front Power Seat Control
Switch At LH side of driver's seat C349
LH Front Power Window Motor In LH front door C504
LH Front Power Window Switch On LH front door trim panel C515
LH Front Seat Motor Assembly Underneath left front seats C353
LH Front Side Marker Lamp LH front corner of vehicle C137
LH Front Speaker LH side of vehicle, in front door C500
LH Front Wheel 4WABS Sensor At LH front wheel C188
LH Headlamp LH front corner of vehicle C136
LH License Lamp Rear of vehicle, on LH side of license C405
LH Liftgate Ajar Switch On LH side of liftgate C438
LH Power/Heated Mirror LH side of vehicle, on door C509
LH Power Lumbar Motor Under drive's seat C347
LH Power Lumbar Seat Switch At LH side of driver's seat C348
LH Power Mirror LH side of vehicle, on door C505
LH Rear Door Ajar Switch Rear of LH rear door C712
LR Rear Door Lock Motor In LH rear door C700
LH Rear Power Window Motor In LH rear door C701
LH Rear Power Window Switch On LH rear door trim panel C702
LH Rear Shock Actuator At rear of vehicle C432
LH Rear Speaker (2 Door) LH side of vehicle, inside panel C328
LH Rear Speaker (4 Door) LH side of vehicle, inside panel C703
LH Rear Stop/Park Lamp LH rear corner of vehicle C400
LH Turn Signal Lamp LH rear corner of vehicle C403
Liftgate Disarm Switch Near liftgate lock cylinder C426
Liftgate Lock Motor In liftgate C414
Liftgate Lock Switch In liftgate C404
Liftgate Washer Pump In liftgate washer reservoir C321
Liftgate Wiper Disable Switch In liftgate C419
Liftgate Wiper Motor In liftgate C417
Liftgate Wiper/Washer Switch Center of instrument panel C249
Low Washer Fluid Level Switch Near blower motor C170
Map Lamp Center of vehicle, in roof panel C305
Mass Air Flow Sensor RH rear corner of engine compartment C111
Master Window/Door Lock
Control Switch Mounted in LH door C501
Memory Seat Module Below LH front seat C335, C337
Memory Seat Switch In LH front door C511
Message Center Assembly Near C2008, C2009 message center C2007
Message Center In instrument panel console C2008, C2009
Mobile Telephone Transceiver RH front of trunk C435
Moonroof Control Switch In overhead console C900
Moonroof Motor Center rear of roof C901
Multi-Function Switch LH side of steering column C217, C210
Neutral Tow Connector Behind center of I/P C207
Octane Adjust (Shorting Bar) RH rear corner of engine compartment C103
One Touch Down Relay In relay module *
Outside Air Temperature Sensor Left front of engine compartment, in
front of radiator C194
Overdrive Drum Speed Sensor Near output shaft speed sensor C149
Passive Anti-Theft System
Module Behind top RH side of I/P C221,C222
Parking Brake Switch RH side of parking brake lever C211
Park Lamp Relay In relay module *
Passenger's Air Bag Behind RH side of I/P C272
Powertrain Control Module Power Relay Mounted in power distribution
box at RH fender apron *
Power Antenna Module RH rear of vehicle C362
Power Antenna Motor Base of RH "A" pillar C363
Power Distribution Box LH side of engine compartment, at
fender apron C126
Power Mirror Switch LH side of vehicle, on door trim
panel apron C507
Powertrain Control Module Mounted through cowl panel C202
Premium Sound Radio In I/P above heater controls C228, C256
Radio In I/P console C228, C256
Radio Noise Capacitor RH side of engine compartment, left of
ignition coil C166
Rear Axle Sensor On axle assembly C422
Rear Air Door Actuator In instrument panel console C2013
Rear Blower Motor In instrument panel console C2012
Rear Blower Motor Relay Behind RH side of I/P C2002
Rear Blower Motor Resistor In instrument panel console C2014
Rear Dome Lamp Rear center of vehicle, in roof panel C366
Rear Fill Solenoid On rear axle C428
Rear Gate Solenoid LH rear corner of vehicle C429
Rear Height Sensor LH rear corner of vehicle C433
Rear Integrated Control Panel In instrument panel console C2003, C2004
Rear Map Lamp Rear center of vehicle, in roof panel C367
Rear Washer Control Relay Mounted in auxiliary relay box #1 *
Rear Window Defrost Grid Attached to liftgate window C420, C421
Rear Window Defrost Relay Behind top RH side of I/P C273
Rear Wiper Down Relay In power distribution box *
Rear Wiper Up Relay In power distribution box *
Relay Module Behind center of I/P *
Remote Anti-Theft Personality
Module At left rear quarter panel C336, C338
Remote Chassis Unit RH rear of vehicle, attached to sidewall C332, C364,
C365, C386
RH Backup Lamp RH rear corner of vehicle C416
RH Front Door Ajar Switch Rear of RH front door C612
RH Front Door Courtesy Lamp RH side of vehicle, in door panel C603
RH Front Door Disarm Switch Mounted near right door lock cylinder C607
RH Front Door Lock Motor In RH front door C602
RH Front Park/Turn Lamp RH front corner of vehicle C130, C142
RH Front Power Door Lock Switch On RH front door trim panel C614
RH Front Power Seat Control
Switch At RH side of front seat C355
RH Front Power Window Motor In RH front door C604
RH Front Power Window Switch On RH front door trim panel C615
RH Front Seat Motor Assembly Under passenger's seat C357
RH Front Side Marker Lamp RH front corner of vehicle C129
RH Front Speaker RH side of vehicle, in front door C600
RH Front Wheel 4WABS Sensor At RH front wheel C187
RH Headlamp RH front corner of vehicle C131
RH License Lamp Rear of vehicle, RH side of license C406
RH Liftgate Ajar Switch On RH side of liftgate C439
RH Power/Heated Mirror Mounted on passenger's door C606
RH Power Lumbar Motor Under passenger's seat C354
RH Power Lumbar Seat Switch At RH side of passenger's seat C356
RH Power Mirror RH side of vehicle, on door C605
RH Rear Door Ajar Switch Rear of RH rear door C812
RH Rear Door Lock Motor In RH rear door C800
RH Rear Power Window Motor In RH rear door C801
RH Rear Power Window Switch On RH rear door trim panel C802
RH Rear Speaker (2 Door) RH side of vehicle C329
RH Rear Speaker (4 Door) RH side of vehicle, in rear door C803
RH Rear Stop/Park Lamp RH rear corner of vehicle C415
RH Turn Signal Lamp RH rear corner of vehicle C411
Right Door Handle Switch Mounted in RH door vehicle C613
Right Fog Lamp Front right corner of vehicle C193
Right Front Shock Actuator At RH front shock C1003
Right Primary Crash Sensor RH front of engine compartment C133
Right Rear Shock Actuator At RH rear shock C431
Right Vanity Mirror Lamp/Switch RH side of vehicle, in visor C303
Seat Belt Warning Switch In driver's seat belt buckle C324
Shift Lock Actuator In steering column C289
Speed Control Servo/Amplifier
Assembly RH rear of engine compartment C171
Starter Motor LH front of engine compartment *
Starter Motor Relay LH front of engine compartment, at
fender apron C127,C128.
Steering Rate Sensor In steering column C299
Sub-Woofer Amplifier RH rear of vehicle, attached to side wall C333, C387,
C388
Sunload Sensor Top RH side of I/P, above glove box C294
Tachometer Data Link Connector RH rear corner of engine compartment,
near blower motor C106
Temperature Control Potentiometer Center of I/P C277
Throttle Position Sensor Attached to throttle body C157
Torque on Demand Relay RH side of I/P C274
Trailer/Camper Adapter Below LH side of rear bumper C408
Trailer Tow Left Turn/Stop Relay Auxiliary relay box #1 *
Trailer Tow Park Lamp Relay Auxiliary relay box #2 *
Trailer Tow Right Turn/Stop Relay Auxiliary relay box #1 *
Transfer Case Relay Near C238 generic electronic
module C218
Transfer Case Shift Relay Behind instrument Panel C278
Transmission Control Switch End of transmission selector lever C290
Turn/Hazard Flasher In steering column C214
Under Hood Lamp Center of engine compartment,
attached to hood C150
Vehicle Speed Sensor Attached to transmission C178
Wide Open Throttle A/C Switch LH side of engine compartment at A/C
discharge hose C195
Washer Pump Motor In washer reservoir C139
Wiper High-Low Relay Power distribution box *
Wiper Motor Left of center, at rear of engine
compartment C145
Wiper Run Relay In power distribution box *
Wide Open Throttle A/C Relay Mounted in power distribution *