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Engine Controls Component Views

Fig 1: Left Rear Of Engine Compartment

GM1264030

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: Front Of Engine Compartment (LZ9)

GM1702567

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Fig 3: Front Of Engine (LZ9)

GM1555583

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Intake Manifold Tuning (IMT) Valve Solenoid
2	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3	Throttle Actuator Control (TAC) Module
4	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
5	Knock Sensor (KS) 2
6	Starter Solenoid
7	Starter
8	Engine Oil Pressure (EOP) Sensor
9	Camshaft Position (CMP) Actuator Solenoid
10	Camshaft Position (CMP) Sensor

Fig 4: Rear Of Engine (LZ9)

GM1555581

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Throttle Actuator Control (TAC) Module
2	Manifold Absolute Pressure (MAP) Sensor
3	Ignition Control Module (ICM)
4	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
5	Knock Sensor (KS) 2
6	Block Heater
7	Crankshaft Position (CKP) Sensor
8	Engine Oil Level Sensor
9	Starter
10	Engine Coolant Temperature (ECT) Sensor

Fig 5: Top Of Engine

GM741412

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Injector 1
2	Fuel Injector 3
3	Fuel Injector 5
4	Fuel Rail
5	Fuel Injector 6
6	Fuel Injector 4
7	Fuel Injector 2

Fig 6: Below Left Side Of I/P

GM1530115

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 7: Behind The Catalytic Convertors

GM1265692

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 8: Under Right Rear Of Vehicle

GM1530186

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 9: Top Of Fuel Tank

GM1394468

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