Engine Controls Component Views

Fig 1: Power & Grounding Component Views - Left Rear Of Engine Compartment

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Coolant Level Switch
2	Battery
3	Electronic Brake Control Module (EBCM)
4	C101
5	G103
6	Fuse Block - Underhood
7	Engine Control Module (ECM)
8	Engine Control Module (ECM) C3
9	Engine Control Module (ECM) C2
10	Engine Control Module (ECM) C1

Fig 2: View Of Front Of Engine (LE5)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Injector 1
2	Fuel Injector 2
3	Fuel Injector 3
4	Manifold Absolute Pressure (MAP) Sensor
5	Fuel Injector 4
6	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
7	Camshaft Position (CMP) Sensor - Intake
8	Knock Sensor (KS)
9	Engine Oil Pressure (EOP) Switch
10	Crankshaft Position (CKP) Sensor
11	Starter Solenoid
12	Starter
13	Intake Manifold

Fig 3: View Of Rear Of Engine (LE5)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
2	Camshaft Position (CMP) Sensor - Exhaust
3	Heated Oxygen Sensor (HO2S) 1
4	Heated Oxygen Sensor (HO2S) 2
5	Starter
6	Engine Coolant Temperature (ECT) Sensor
7	Camshaft Position (CMP) Sensor - Intake

Fig 4: View Below Left Side Of I/P

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Brake Pedal Position Sensor
2	Accelerator Pedal Position (APP) Sensor
3	Accelerator Pedal
4	Brake Pedal

Fig 5: Behind The Catalytic Convertors

Courtesy of GENERAL MOTORS CORP.

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

Fig 6: View Under Right Rear Of Vehicle

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Evaporative Emission (EVAP) Canister
2	Evaporative Emission (EVAP) Canister Vent Solenoid Valve
3	Fuel Tank Filler Neck

Fig 7: Identifying Top Of Fuel Tank

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Tank Pressure (FTP) Sensor, Connector
2	Fuel Pump and Sender Assembly
3	Fuel Pump and Sender Assembly Connector
4	Fuel Tank