Engine Controls Component Views

Fig 1: Upper Left Side of the Engine - Front

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Powertrain Control Module (PCM)
2	Powertrain Control Module (PCM) C3
3	Powertrain Control Module (PCM) C2
4	Generator

Fig 2: View Of Lower Left Side of the Engine

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Evaporative Emission (EVAP) Canister Purge Solenoid
2	Starter
3	Crankshaft Position (CKP) Sensor
4	Knock Sensor (KS) 2 - Rear
5	Knock Sensor (KS) 1 - Front

Fig 3: Right Side of the Engine - Front

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Mass Air Flow (MAF) / Intake Air Temperature (IAT) Sensor
2	Camshaft Actuator Solenoid Assembly
3	Camshaft Position (CMP) Sensor
4	Engine Oil Pressure (EOP) Switch
5	Heated Oxygen Sensor (HO2S) Sensor 1

Fig 4: Upper Right Side of the Engine

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Secondary Air Injection (AIR) Solenoid

Fig 5: Upper Right Side of the Engine - Rear

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Manifold Absolute Pressure (MAP) Sensor
2	Throttle Body
3	Engine Coolant Temperature (ECT) Sensor

Fig 6: Top of Engine

Courtesy of GENERAL MOTORS CORP.

Fig 7: Exhaust Pipe

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Heated Oxygen Sensor (HO2S) Sensor 2

Fig 8: Accelerator Pedal Sensor, Brake Pedal & Stop Lamp Switch

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Instrument Panel Harness
2	Accelerator Pedal Position (APP) Sensor
3	Accelerator Pedal
4	Brake Pedal
5	Stop Lamp Switch

Fig 9: Left Front of Chassis

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Secondary Air Injection (AIR) Pump
2	Secondary Air Injection (AIR) Pump Relay

Fig 10: Fuel Tank Components (Short Wheel Base)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Tank Pressure (FTP) Sensor
2	Fuel Pump and Sender Assembly
3	Chassis Harness
4	Fuel Tank
5	Evaporative Emission (EVAP) Canister Vent Solenoid