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Envoy RWD
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Engine Control System - Self-Diagnostics - 4.2L
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Component Locations
Component Locations
Fig 1: Locating Accelerator Pedal Position Sensor
Courtesy of GENERAL MOTORS CORP.
Fig 2: Locating Camshaft Position Sensor & Camshaft Actuator Solenoid Assembly
Courtesy of GENERAL MOTORS CORP.
Fig 3: Locating Crankshaft Position Sensor, Knock Sensors & EVAP Canister Purge Solenoid
Courtesy of GENERAL MOTORS CORP.
Fig 4: Locating Engine Coolant Temperature Sensor & PCM Connectors
Courtesy of GENERAL MOTORS CORP.
Fig 5: Locating Fuel Tank Pressure Sensor & EVAP Canister Vent Solenoid
Courtesy of GENERAL MOTORS CORP.
Fig 6: Locating Heated Oxygen Sensor 1
Courtesy of GENERAL MOTORS CORP.
Fig 7: Locating Heated Oxygen Sensor 2
Courtesy of GENERAL MOTORS CORP.
Fig 8: Locating Intake Air Temperature Sensor, MAP Sensor & Throttle Actuator Control Motor
Courtesy of GENERAL MOTORS CORP.
Fig 9: Locating Ignition Coils No. 1 & 6, & Fuel Injector Harness Connector
Courtesy of GENERAL MOTORS CORP.
Fig 10: Locating Vehicle Speed Sensor
Courtesy of GENERAL MOTORS CORP.