Starting and Charging: Locations

Engine Electrical Component Views

Front of the Battery Tray




1 - Battery
2 - Engine Control Module (ECM)
3 - Transmission Control Module (TCM)

Front of the Engine - LY7




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

Top of the Engine - LZ4




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

Lower Left of the Engine - LZ4




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