Engine Controls Component Views

Fig 1: Engine Compartment, in the Left Front Corner Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Powertrain Control Module (PCM) C1
2	Powertrain Control Module (PCM) C2
3	Air Cleaner Assembly
4	Powertrain Control Module (PCM)
5	S105

Fig 2: Engine Compartment, Left Side Component Views

Courtesy of GENERAL MOTORS CORP.

Fig 3: Manifold Absolute Pressure Sensor Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Manifold Absolute Pressure (MAP) Sensor

Fig 4: Upper Front of Engine Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Injector 3
2	Evaporative Emissions (EVAP) Purge Canister
3	Fuel Injector 5
4	Idle Air Control (IAC) Valve
5	Throttle Position (TP) Sensor
6	Mass Air Flow (MAF) Sensor
7	S106
8	Engine Coolant Temp (ECT) Sensor
9	C103
10	S108
11	S107
12	Ignition Control Module (ICM)
13	To Manifold Absolute Pressure (MAP) Sensor
14	Fuel Injector 1

Fig 5: Upper Side of Engine Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Exhaust Gas Recirculation (EGR) Valve
2	Fuel Injector #6
3	Fuel Injector #4
4	Fuel Injector #2
5	To Generator
6	To Air Solenoid
7	Heated Oxygen Sensor (H02S) Bank 1 Sensor 1
8	S103
9	S104
10	To PCM
11	C100

Fig 6: Lower Rear of Engine Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Oil Pressure Sensor
2	Vehicle Speed Sensor (VSS)
3	Power Steering Pressure Sensor
4	C125

Fig 7: Lower Front of Engine Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Knock Sensor
2	Starter Solenoid

Fig 8: Rear Top of Engine Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Evaporative Emissions (EVAP) Cannister Purge Valve
2	Generator
3	Map Sensor

Fig 9: Brake Switches Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Stop lamp/Automatic Trans Shift Lock Control Switch, C1
2	Stop lamp/Automatic Trans Shift Lock Control Switch, C2
3	Stop lamp/Automatic Trans Shift Lock Control Switch
4	Stop lamp Switch
5	Stop lamp Switch Connector