Engine Electrical Component Views

Fig 1: View Of Front Of Battery Tray

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Battery
2	Engine Control Module (ECM)
3	Transmission Control Module (TCM)

Fig 2: View Of Front Of Engine - LY7

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Coolant Temperature (ECT) Sensor
2	Throttle Actuator Control (TAC) Module
3	Starter Motor
4	Knock Sensor (KS) 2
5	A/C Compressor Clutch
6	Engine Oil Pressure (EOP) Switch
7	Generator

Fig 3: View Of Top Of Engine - LZ4

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Ignition Control Module (ICM)
2	Fuel Injector 3
3	Fuel Injector 5
4	Fuel Injector 4
5	Fuel Injector 6
6	Fuel Injector 2
7	Camshaft Position (CMP) Sensor
8	Generator
9	Fuel Injector 1

Fig 4: View Of Lower Left Of Engine - LZ4

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Camshaft Position (CMP) Actuator Solenoid
2	Throttle Actuator Control (TAC) Module
3	Evaporative Emission (EVAP) Canister Purge Solenoid
4	Knock Sensor (KS) 1
5	Starter Motor
6	Engine Oil Pressure (EOP) Sensor
7	A/C Compressor Clutch