Text Description

A/C Clutch Diode: Inside Compressor Clutch Connector
A/C Compressor Clutch: Mounted on Front A/C Compressor
A/C Compressor Control: Above LH Fender Apron
A/C Heater Selector Switch: Center of Instrument Panel
A/C Heater Vacuum Selector Valve: Part of Heater A/C Control Assembly on Center of Instrument Panel
A/C Low Pressure Switch: On Rear of A/C Compressor
Air Control Solenoid: Lower RH Front of Engine
Antilock Brake Switch or T.C.C. Switch: Below LH Side of Instrument Panel Mounted on Brake Pedal Bracket
Ash Tray Lamp: In Ash Tray Compartment
Assembly Line Diagnostic Link (ALDL) connector: Bottom LH Side of Instrument Panel, to Right of Steering Column
Audio Alarm Module: On Convenience Center
Backup Lamp Switch: LH side of Transmission
Battery Junction Block: RH Side of Dash Panel, in Engine Compartment
Blower Switch: Part of A/C Heater Control
Blower Resistors A/C: On Blower Motor Case
Blower Resistors Heater Only: On Blower Motor Case
Blower Motor A/C: RH Side of Dash Panel, In Engine Compartment
Blower Motor Heater Only: In Engine Compartment, on RH Side of Dash Panel
Brake Cruise Release Valve: On Brake Pedal Support
Brake Pressure Warning Switch: Mounted On Brake Master Cylinder
Busbar Ground: On Instrument Panel Bracket Behind LH Side of Instrument Panel
Cargo Lamp (Pickup): On Top Rear of Cab
Cargo Lamp Switch (Pickup): On LH Side of Steering Column
Clutch Start Switch: Below LH Side of Instrument Panel, on Clutch Pedal Support
Clutch Switch Cruise Control: On Clutch Pedal Support
Convenience Center: Behind LH Side of Instrument Panel, Left of Steering Column
Coolant Temperature Sensor (2.5L/4-151): RH Front of Engine
Coolant Temperature Sensor (2.8L/V6-173 & 4.3L/V6-262): LH Upper Front Side of Engine
Cruise Control Module: Under LH Side of Instrument Panel
Cruise Control Servo: LH Side of Engine Compartment
Cruise Control Switch: Part of Multi-Function Lever
Defogger Switch: On LH Side of Instrument Panel
Defogger Timer Relay: On Brake Pedal Support Bracket
Diode Module: LH Side of Instrument Panel Strapped to Harness
Digital Ratio Adapter Controller (DRAC): Behind RH Side of Instrument Panel
Dome Lamp: Center Rear of Ceiling
Dome Lamp Rear: Center Rear of Ceiling
Dome Lamp Switch (Rear): Part of Rear Dome Lamp Assembly
Door Jamb Switches: On "A" Pillars
Door Lock Motors: In Lower Center of Each Door
EGR Vacuum Regulator Valve (2.5L/4-151): On Intake Manifold, Near Throttle Body
EGR Vacuum Regulator Valve (2.8L/V6-173): At Rear of Throttle Body
EGR Vacuum Regulator Valve (4.3L/V6-262): RH Side of Engine, Above Rocker Cover
Electronic Control Module, ECM (2.5L/4-151, 2.8L/V6-173 & 4.3L/V6-262): Behind RH Side of Instrument Panel
Electronic Spark Control Knock Sensor (2.8L/V6-173 & 4.3L/V6-262): LH Rear of Engine, at Rear of Cylinder Head
Electronic Control Module (2.8L/V6-173 & 4.3L/V6-262): Center of Dash Panel, in Engine Compartment
Electronic Spark Timing Distributor (2.5L/4-151): Beneath Intake Manifold
Electronic Spark Timing Distributor (2.8L/V6-173 & 4.3L/V6-262): Top Rear of Engine
Engine Vacuum Fitting: Top of Engine in Intake Manifold
Evaporate Pressure Control Switch: On Top Rear of Accumulator
Front Axle Switch: At Transfer Case
Front Speakers: Behind RH & LH Side of Instrument Panel
Fog Lamp Relay: Behind LH Side of Instrument Panel Near Fuse Block
Fog Lamp Switch: Below LH Side of Instrument Cluster
Four Wheel Drive Indicator Assembly: In Floor Console
Fuel Injector (2.5L/4-151): In Throttle Body
Fuel Injectors (2.8L/V6-173 & 4.3L/V6-262): Top Center of Engine, in Throttle Body
Fuel Pump Prime Connector: Center of Dash Panel, in Engine Compartment
Fuel Pump Relay (2.5L/4-151, 2.8L/V6-173): Front of LH Fender Apron
Fuel Pump Relay (4.3L/V6-262): LH Side of Dash Panel, in Engine Compartment
Fuel Pump & Sender: In Top of Fuel Tank
Fuse Block: Behind LH Side of Instrument Panel, Above Kick Panel
Generator (2.5L/4-151 & 2.8L/V6-173): RH Front of Engine
Generator (4.3L/V6-262): LH Front of Engine
Hazard Flasher: On Convenience Center
Headlamp Dimmer Switch: Part of Multi-Function Switch
Heater Defroster Door Actuator: Behind Center of Instrument Panel
High Blower Relay: RH Side of Dash Near Blower Housing
Horn Switch: Part of Multi-Function Switch
Idle Air Control Stepper Motor (2.5L/4-151): At Throttle Body
Idle Air Control Stepper Motor (2.8L/V6-173): LH Side of Throttle Body
Idle Air Control Stepper Motor (4.3L/V6-262): Rear of Throttle Body
Ignition Switch: Steering Column
Injectors: Top of Engine
Inline 30 Amp Fuse: RH Side of Dash Panel, in Engine Compartment
Inline Diode (4.3L/V6-262): LH Side of Dash Panel, in Engine Compartment
Inline Diode, Four Wheel Drive Indicator Circuit: LH Center of Dash Panel
Inline Diode RWAL: LH Side of Dash Panel
Inline Fuse (4 AMP): Left of Battery Junction Block on Dash Panel
Inline Vacuum Connector: Behind Center of Instrument Panel
Instrument Panel Compartment Box Lamp: In Instrument Panel Compartment Box
Instrument Panel Courtesy Lamps: Behind LH/RH Side of Instrument Panel
Light Switch: LH Side of Instrument Panel
Low Pressure Switch: On Rear of A/C Compressor
Manifold Absolute Pressure Sensor (2.5L/4-151): At Air Cleaner Housing
Manifold Absolute Pressure Sensor (2.8L/V6-173): In Air Cleaner Housing
Manifold Absolute Pressure Sensor (4.3L/V6-262): RH Side of Engine, Above Rocker Cover
Manifold Air Temperature Sensor: Rear of Intake Manifold
Mirror/Map Lamp: On Rearview Mirror
Oil Pressure Switch (2.5L/4-151): RH Rear of Engine, Under Manifold
Oil Pressure Switch (2.8L/V6-173): Lower LH Side of Engine
Oil Pressure Switch (4.3L/V6-262): RH Rear of Engine
Oxygen Sensor: RH Side of Transmission
Outside Air Door Actuator: Under Air Inlet on RH Side of Dash Panel
Panel Dimmer Switch: On LH Side of Steering Column
Panel Door Actuator: Behind Center of Instrument Panel
Parking Brake Warning Switch: Below LH Side of Instrument Panel, on Top of Park Brake Assembly
Power Steering Pressure Switch: Front of LH Fender Apron
Radio: Behind Center of Instrument Panel
Rear Speakers: Behind Rear Quarter Panels
Rear Wheel Antilock Brake Module: Mounted Next to the Brake Master Cylinder
Rear Wheel Antilock Brake Switch: Below LH Side of Instrument Panel Mounted on Brake Pedal Bracket
Rear Window Release Control Relay: Behind LH Side of Instrument Panel
Rear Window Release Solenoid: In Center of Endgate
Rear Window Release Switch: Below Cigar Lighter
Recirculation Air Door Actuator: Behind RH Side of Instrument Panel
Resistor T.C.C Solenoid Circuit: Behind LH Side of Instrument Panel
Safety Belt Retractor Switch: On Seat Belt Assembly
Selector Quardrant Switch: Floor Console, Near Selector Lever
Selector Switch A/C: Part of A/C Heater Control
Speed Sensor: At Rear of Transmission on LH Side
Starter Solenoid Assembly: Lower RH Side of Engine, At Starter
Stoplamp Switch: Below LH Side of Instrument Panel, on Brake Pedal Support Arm
Throttle Position Sensor (2.5L/4-151): LH Side of Throttle Body
Throttle Position Sensor (2.8L/V6-173 & 4.3L/V6-262): RH Side of Throttle Body
Transmission Converter Clutch Solenoid: LH side of Transmission
Transmission Neutral Sensor Switch: On Steering Column
Turn Signal Flasher: On Fuse Block
Turn Signal Signal Switch: Part of Multi-Function Switch
Vacuum Check Valve: Center of Dash Panel in Engine Compartment
Vacuum Tank: RH Side of Engine Compartment
Vanity Mirror Lamps: Behind Sun Visors
Washer Pump: Above LH Wheelhouse, in Washer Fluid Front Reservoir
Window Motors: At Rear of Each Door
Wiper Motor Module: Engine Compartment, LH Front of Dash
Wiper Motor (Front): Engine Compartment, LH Front of Dash
Wiper Motor (Rear): At Rear Window
Wiper Motor Switch (Front): Part of Multi-Function Switch
Wiper Motor Switch (Rear): LH Side of Instrument Panel