Text Description
COMPONENTS LOCATION1 - 2 Shift Solenoid Valve Inside transmission
2 - 3 Shift Solenoid Valve Inside automatic transmission
3 - 2 Shift Solenoid Valve Assembly Inside automatic transmission
A/C Compressor Cycling Switch (4.3L Engine) RH Rear of engine near accumulator
A/C Compressor High Pressure Cutoff Switch (4.3L Engine) Rear of A/C Compressor
A/C Compressor Relay (2.2L Engine) Center rear of engine compartment
A/C Compressor Relay (4.3L Engine) Center rear of engine compartment
A/C Compressor Top LH front of engine
A/C Refrigerant Pressure Sensor (2.2L Engine) At A/C evaporator
A/C Request Voltage Drop Resistor I/P Harness, 7.5 cm right of relay center breakout
A/C compressor Clutch Diode Engine harness, 7.5 cm from the breakout to the A/C compressor
Air Inlet Valve Vacuum Actuator RH side of cowl opposite blower motor
Air Temperature Valve Electric Actuator Top of heater assembly
Alarm Module Seat Belts & Ignition Key & Lamps Alarm
Ambient Air Temperature Sensor Front center of vehicle near hood latch
Automatic Transmission Fluid Pressure Manual Valve Position Switch Inside automatic transmission
Automatic Transmission Position Indicator Lamp (W/ Floor Shift A/T) In the floor console near the shift lever
Auxiliary Power Outlets Center of instrument panel
Backup Lamp Switch (Automatic Transmission) 4.3L Engine Part of Park/Neutral Position And Backup Lamp Switch
Backup Lamp Switch (Manual Transmission) 2.2L Engine RH side of transmission
Backup Lamp Switch (Manual Transmission) 4.3L Engine LH side of transmission
Backup Lamp, LH (Pickup) LH rear of vehicle
Backup Lamp, LH (Utility) LH rear of vehicle
Backup Lamp, RH (Pickup) RH rear of vehicle
Backup Lamp, RH (Utility) RH rear of vehicle
Battery Junction Block LH rear of engine compartment
Battery RH front of engine compartment
Blower Motor RH Rear of engine compartment
Blower Motor Relay Center rear of engine compartment Blower Motor Resistor W-A/C On upper portion (engine compartment side) of HVAC plenum
Blower Motor Resistor W/O A/C On mid portion (engine compartment side) of HVAC plenum
Blower Switch Part of heater and A/C Controller
Brake Pressure Modulator Valve LH side of engine compartment above wheel house
Brake Pressure Warning Switch Part of Brake Combination Valve
Brake Transmission Shift Interlock Solenoid Park pawl actuator
Camshaft Position Sensor (2.2L Engine) RH side of engine forward of coil packs
Camshaft Position Sensor (4.3L Engine) Rear edge of distributor
Cargo Lamp (Utility) Inside top rear center of vehicle
Cargo Lamp Switch Part of cargo lamp
Chime Module Seat Belts & Ignition Key & Lamps Alarm
Cigarette Lighter Center of instrument panel
Clutch Pedal Position And Cruise Control Shutoff Switch On clutch pedal support bracket
Console Courtesy Lamp, LF Lower LH side of instrument panel
Console Courtesy Lamp, RF Lower RH side of instrument panel
Crankshaft Position Sensor (4.3L Engine) Below engine RH front, near harmonic balancer
Crankshaft position sensor (2.2L Engine) RH side of engine below coil packs
Cruise Control Module LH rear of engine compartment on cowl
Data Link Connector Lower LH side of instrument panel
Daytime Running Lamps Control Module Behind LH side of instrument panel above steering column
Daytime Running Lamps Relay In relay center
Diode Module I/P Wiring Diode Module
Distributor (4.3L Engine) Top rear center of engine
Dome And High Mounted Stop Lamp (Pickup) Top rear center of cab
Dome Lamp (Utility W/O Overhead Console) Overhead between the front seats except for overhead console
Door Lock And Side Window Switch, LH LH front armrest
Door Lock And Side Window Switch, RH RH front armrest
Door Lock Relay Behind RH side of instrument panel above blower plenum
Driver's Information Display Center Front of overhead console
Driver's Seat Adjuster Switch LH side of driver's seat
Electronic Ignition Control Module (2.2L Engine) Top RH side of engine
Electronic Ignition Control Module (Electronic Spark Control) (4.3L Engine) Top center RH portion of engine
Endgate Liftglass Jamb Switch Inside endgate/liftgate
Endgate Lock Switch Inside endgate/liftgate
Endgate Window Release Actuator Inside endgate
Endgate Window Release Switch Inside endgate
Engine Coolant Temperature Gauge Sensor (4.3L Engine) Lower LH side of engine
Engine Coolant Temperature Sensor (4.3L Engine) Top front center portion of engine, in thermostat housing
Engine Coolant Temperature Sensor W/ Engine Coolant Temperature Gauge Sensor (2.2L Engine) Front of engine near thermostat housing
Evaporative Emission Canister Purge Solenoid Valve (2.2L Engine) RH side of engine above coil packs
Evaporative Emission Canister Purge Solenoid Valve (4.3L Engine) Top RH center of engine, just RH of injector connector
Evaporative Emission Canister Vent Solenoid Valve Crossmember area of fuel tank
Exhaust Gas Recirculation Valve (2.2L Engine) Top rear of engine
Exhaust Gas Recirculation Valve (4.3L Engine) Front center top of engine
Fog Lamp Relay Behind glove compartment in to relay center
Fog Lamp Switch LH side of instrument panel
Four Wheel Drive Indicator Switch (W/ Manual Shift 4WD) Center of floor console
Front Axle Switch Front axle, right of differential
Front Fog Lamp Bulb, LH LH front of vehicle
Front Fog Lamp Bulb, RH (Utility) RH front of vehicle
Front Fog Lamp Bulb, RH RH front of vehicle
Front Side Door Jamb Switch, LH (Pickup) LH side of instrument panel
Front Side Door Jamb Switch, LH (Utility) LH side of instrument panel
Front Side Door Jamb Switch, RH (Pickup) RH side of instrument panel
Front Side Door Jamb Switch, RH (Utility) RH side of instrument panel
Front Side Door Lock Actuator, LH Rear of LH front door
Front Side Door Lock Actuator, RH RH door handle
Front Side Marker Lamp, LH LH front of vehicle
Front Side Marker Lamp, RH RH front of vehicle
Front Side Window Regulator Motor, LH Inside LH front door
Front Side Window Regulator Motor, RH Inside RH front door
Fuel Injectors (L35/LN2) Top center of engine
Fuel Level Buffer Module Under glove box
Fuel Level Sensor W/ Fuel Pump (Fuel Sender W/ Pump, 2.2L Engine) Top of fuel tank
Fuel Level Sensor W/ Fuel Pump (Fuel Sender W/ Pump, 4.3L Engine) Top of fuel tank
Fuel Pump Prime Connector LH rear side of engine compartment
Fuel Pump Relay In relay center
Fuel Pump Switch And Engine Oil Pressure Gauge Sensor (2.2L Engine) RH side of engine near camshaft position sensor
Fuel Pump Switch And Engine Oil Pressure Gauge Sensor (4.3L Engine) Center rear top of engine block, near distributor
Fuel Tank Vapor Pressure Sensor (2.2L Engine) Top of fuel tank
Fuel Tank Vapor Pressure Sensor (4.3L Engine) Top of fuel tank
Generator RH front of engine
Hazard Lamp Flasher In power distribution center
Hazard Switch Top of steering column upper shroud
Headlamp Dimmer Switch Part of Multi-Function Switch
Headlamp High Beam Bulb, Composite, LH LH front of vehicle
Headlamp High Beam Bulb, Composite, RH RH front of vehicle
Headlamp Low Beam Bulb, Composite, LH LH front of vehicle
Headlamp Low Beam Bulb, Composite, RH RH front of vehicle
Headlamp Sealed Beam Bulb, LH LH front of vehicle
Headlamp Sealed Beam Bulb, RH RH front of vehicle
Headlamp Switch LH side of instrument panel
Heated Oxygen Sensor, LH Front (4.3L Engine) On the rear of the LH exhaust pipe on the left side of the transmission
Heated Oxygen Sensor, Post-Converter (2.2L Engine) Rear of catalytic converter
Heated Oxygen Sensor, Post-Converter (4.3L Engine) Rear of catalytic converter
Heated Oxygen Sensor, Pre-Converter (2.2L Engine) On primary pipe
Heated Oxygen Sensor, Pre-Converter (4.3L Engine) Forward of catalytic converter
Heated Oxygen Sensor, RH Front (4.3L Engine) RH rear of engine in exhaust pipe
Heater And A/C Controller (Mode Controls) Upper center of instrument panel
Heater And A/C Controller (Temperature Control) Upper center of instrument panel
Heater And A/C Upper center of instrument panel
Heater Controller Upper center of instrument panel
Heater Controller Vacuum Connector At the Heater Controller
High Mounted Stop Lamp (Bravada) Top rear center of air deflector
High Mounted Stop Lamp (Pickup) Top rear of cab, part of Dome And High Mounted Stop Lamp
High Mounted Stop Lamp (Utility) Top rear center of vehicle
High Mounted Stop Lamp Relay (Pickup W/ 4.3L Engine) Center rear of engine compartment
High Mounted Stop Lamp Resistor (Utility) Body harness above endgate 10 cm from breakout to high mounted stop lamp
Horn Relay In relay center
Horn Switch (Contact Plunger Switch) Part of steering column
Horn, LH Inside LH fenderwell
Horn. RH Inside RH fenderwell
I/P Ashtray Lamp Inside Ashtray
I/P Compartment Lamp In instrument panel compartment
I/P Fuse Block LH side of instrument panel
I/P Vacuum Source Connector RH side of heater assembly
I/P Wiring Diode Module Behind LH side of instrument panel above steering column
Idle Air Control Valve (4.3L Engine) Upper LH portion of throttle body assembly, just below the throttle position sensor
Idle Air Control Valve Upper LH portion of throttle body assembly, just below the (2.2L Engine) throttle position sensor
Ignition Coil (4.3L Engine) Top RH side of engine
Ignition Key Alarm Switch At the Ignition Switch W/ pigtails to steering column connector
Ignition Switch RH side of steering column W/ pigtails to steering column connector
Illuminated Entry Module Interior Lamps Control Module
Inflatable Restraint Arming Sensor (2WD) Inside LH frame rail
Inflatable Restraint Arming Sensor (4WD) Second crossmember near LH frame rail
Inflatable Restraint Diagnostic Energy Reserve Module Behind RH kick panel
Inflatable Restraint Steering Wheel Inflator Module In steering wheel
Inflatable Restraint Steering Wheel Module Coil In steering column
Inflatable Restraint, Discriminating Sensor, LH On front frame cross member, just inside the LH frame rail.
Inflatable Restraint, Discriminating Sensor, RH On front frame cross member, just inside the RH frame rail.
Inside Rear View Mirror (Map Lamps) Above center of instrument panel
Instrument Cluster LH side of instrument panel
Intake Air Temperature Sensor (2.2L Engine) LH front of engine compartment on air intake duct
Intake Air Temperature Sensor (4.3L Engine) LH front of engine compartment in air intake duct
Interior Lamps Control Module Behind lower LH side of I/P near park brake
Knock Sensor (2.2L Engine) Lower RH side of engine below coil packs
Knock Sensor (4.3L Engine) Top rear LH center portion of cylinder block, near bell housing
Liftgate Ajar Switch At the liftglass, near the Rear Window Wiper Cutout Switch..
Liftgate Liftglass Jamb Switch At liftglass
Liftgate Lock Actuator Bottom center of liftgate
Liftgate Lock Switch Bottom center of liftgate
Liftgate Window Release Actuator Bottom of liftgate window
Liftgate Window Release Switch I/P left of steering column
Lower Mode Door Vacuum Actuator LH side of air distributor assembly
Manifold Absolute Pressure Sensor (2.2L Engine) Top RH side of engine on intake manifold
Manifold Absolute Pressure Sensor (4.3L Engine) Top center RH portion of engine, near injector connector
Map/Dome Lamp Relay Behind I/P, right of steering column
Mass Air Flow Sensor (4.3L Engine) LH front of engine compartment on air intake duct
Multi-Function Switch (SPO: SWITCH, T/SIG & HDLP DIMR & WSW & WSWA & HAZARD W) LH of Steering column
Outside Remote Control Rear View Mirror Switch Driver's seat armrest
Outside Remote Control Rear View Mirror, LH Outside of LH Front Door
Outside Remote Control Rear View Mirror, RH Outside of RH Front Door
Overhead Console Driver's Information Display Center
Oxygen Sensor,Pre-Converter (2.2L Engine) LH side of engine in exhaust manifold
Panel Dimmer Switch LH side of instrument panel, Part of Headlamp Switch
Park And Turn Signal Lamp, Front, LH LH front of vehicle
Park And Turn Signal Lamp, Front, RH RH front of vehicle
Park And Turn Signal Lamp, Rear, LH (Pickup) LH rear of vehicle
Park And Turn Signal Lamp, Rear, LH (Utility) LH rear of vehicle
Park And Turn Signal Lamp, Rear, RH (Pickup) RH rear of vehicle
Park And Turn Signal Lamp, Rear, RH (Utility) RH rear of vehicle
Park Brake Warning Switch On park brake bracket assembly
Park Pawl Actuator (Brake/Transmission Shift Interlock Solenoid W/ Floor Shift A/T) In center floor console near shift lever
Park/Neutral Position And Backup Lamp Switch LH side of automatic transmission
Power Distribution Center In I/P below and in front of the radio
Power Seat Actuator Assembly, LH Below LH front seat
Power Seat Back Lumbar Support Motor, LH Inside driver's seat
Power Seat Back Lumbar Support Motor, RH Inside RH front seat
Power Seat Back Lumbar Support Switch, LH On driver's scat
Power Seat Back Lumbar Support Switch, RH On RH seat
Power Seat Forward/Backward Motor Part of Power Seat Actuator Assembly
Power Seat Front Height Motor Part of Power Seat Actuator Assembly
Power Seat Rear Height Motor Part of Power Seat Actuator Assembly
Power Seat Switch Driver's Seat Adjuster Switch
Powertrain Control Module RH side of engine compartment
Pressure Control Solenoid Valve Within automatic transmission
Radio Center of instrument panel on rear of radio
Radio Rear Speaker, LH (Pickup) Behind LH B-pillar
Radio Rear Speaker, LH (Utility 2-Door) Behind LH B-pillar
Radio Rear Speaker, RH (Pickup) Behind LH B-pillar
Radio Rear Speaker, RH (Utility 2-Door) Behind RH B-pillar
Radio Speaker, Front I/P LH (Pickup) Top LH side of instrument panel
Radio Speaker, Front I/P Tweeter, LH (Utility) Top LH side of instrument panel
Radio Speaker, Front I/P Tweeter, RH (Utility) Top RH side of instrument panel
Radio Speaker, Front I/P, RH (Pickup) Top RH side of instrument panel
Radio Speaker, Front Side Door, LH (Pickup) Lower LH door
Radio Speaker, Front Side Door, LH (Utility) Lower LH door
Radio Speaker, Front Side Door, RH (Pickup) Lower RH door
Radio Speaker, Front Side Door, RH (Utility) Lower RH door
Radio Speaker, Rear Side Door (Four Door Utility) Lower LH rear side door
Radio Speaker, Rear, LH (Pickup W/O Cargo Door) LH C-pillar
Radio Speaker, Rear, RH (Pickup W/O Cargo Door) RH C-pillar
Rear Dome Lamp (Utility) Cargo Lamp
Rear License Lamp (Stepside Pickup) Rear of vehicle near license plate bracket
Rear License Lamp (Utility) Rear of vehicle near license plate bracket
Rear License Lamp , LH (Fleetside Pickup) W/O Rear Step Bumper) Rear of vehicle near license plate bracket
Rear License Lamp, LH (Fleetside Pickup) W/ Rear Step Bumper) Rear of vehicle near license plate bracket
Rear License Lamp, RH (Fleetside Pickup) W/ Rear Step Bumper) Rear of vehicle near license plate bracket
Rear License Lamp, RH (Fleetside Pickup) W/O Rear Step Bumper) Rear of vehicle near license plate bracket
Rear Side Door Jamb Switch, RH RH B-pillar
Rear Side Door Jamb Switch, LH LH B-pillar
Rear Side Door Lock Actuator, LH In LH rear door
Rear Side Door Lock Actuator, RH In RH rear door
Rear Side Marker Lamp (Pickup), LH LH rear tail lamp assembly
Rear Side Marker Lamp (Pickup), RH RH rear tail lamp assembly
Rear Side Window Regulator Motor, LH In LH rear door
Rear Side Window Regulator Motor, RH In RH rear door
Rear Window Defogger Grid Part of rear window
Rear Window Defogger Grid, LH Connector On LH edge of rear window defogger grid
Rear Window Defogger Grid, RH Connector On RH edge of rear window defogger grid
Rear Window Defogger Switch LH side of instrument panel
Rear Window Wiper And Washer Switch LH side of instrument panel
Rear Window Wiper Cutout Switch Inside endgate
Rear Window Wiper Motor Inside endgate
Relay Center Behind instrument panel compartment box
Remote Control Door Lock Receiver (Pickup) Behind lower LH side of instrument panel near park brake
Remote Control Door Lock Receiver (Utility) Behind lower LH side of instrument panel near park brake
Safety Belt Retractor Switch Under driver's seat
Seat Belts & Ignition Key & Lamps Alarm In power distribution center
Selector Quadrant Switch (4WD W/ Manual Shift) Part of Four Wheel Drive Indicator Switch
Side Window Lockout Switch Part of LH Front Door Lock And Side Window Switch
Side Window Switch, Front Part of Door Lock And Side Window Switch, Front
Side Window Switch, Rear, LH On LH rear door
Side Window Switch, Rear, LH Part of Door Lock And Side Window Switch
Side Window Switch, Rear, RH On RH rear door
Starter Motor (2.2L Engine) Lower LH side of engine
Starter Relay Center rear of engine compartment
Starter Solenoid (2.2L Engine) Lower LH front of engine on starter
Starter motor (4.3L Engine) Lower RH rear of engine
Starter solenoid, (4.3L Engine) Lower RH rear of engine, on top of starter motor
Steering Column Shift Lever Actuator (Brake Transmission Shift Interlock Solenoid) On steering column
Sunroof Console Overhead Between passenger and driver seats
Sunroof Express Module Part of sunroof assembly
Sunshade Mirror Lamp, LH Part of LH sunshade
Sunshade Mirror Lamp, RH Part of RH sunshade
TCC Brake And Cruise Control Release Switch On brake pedal support bracket
Turn Signal Lamp Flasher In power distribution center
Turn Signal Switch Part of Multi-Function Switch
Throttle Position Sensor (2.2L Engine) LH upper forward portion of throttle body assembly
Throttle Position Sensor (4.3L Engine) LH upper forward portion of throttle body assembly
Torque Converter Clutch Pulse Width Modulation Solenoid Valve In automatic transmission
Trailer Wiring Provision (Pickup) Inside LH rear frame rail
Trailer Wiring Provision (Utility) Inside rear crossmember on RH side
Trailer Wiring Provision In-Line Fuse Engine compartment near junction block
Transfer Case Connector W/ Electric Shift 4WD LH Side of transfer case
Transfer Case Select Switch Front center of instrument panel above radio
Transfer Case Shift Control Module Behind center of instrument panel
Transmission Range Switch (Park/Neutral Position And Backup Lamp Switch) Part of Park/Neutral Position And Backup Lamp Switch
Underhood Lamp LH rear of engine compartment on hood
Universal Garage Door Opener (Bravada) Part of overhead console
Upper Mode Door Vacuum Actuator RH side of air distributor assembly
Vehicle Control Module (4.3L Engine) RH side of engine compartment
Vehicle Speed Sensor (2.2L Engine) RH rear of transmission
Vehicle Speed Sensor (4.3L Engine) LH rear of transfer case
Vehicle Speed Sensor Reluctor Wheel, LH Front At LH front wheel
Vehicle Speed Sensor Reluctor Wheel, RH Front At RH front wheel
Washer Control Switch Part of Multi-Function Switch
Windshield Washer Pump (Pickup) LH front of engine compartment is washer fluid reservoir
Windshield Washer Pump LH Front of engine compartment in washer fluid reservoir Front (Utility) (lower pump if two pumps present)
Windshield Washer Pump Rear LH front of engine compartment in washer fluid reservoir (Utility) (upper pump if two pumps present)
Windshield Wiper Motor Part of Windshield Wiper Pulse Control Module
Windshield Wiper Motor Relay Part of Windshield Wiper Pulse Control Module
Windshield Wiper Pulse Control Module Center rear of engine compartment on cowl