Powertrain Management: Locations

Engine Controls Component Views

Left Rear of Engine Compartment




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

Front of the Engine (LE5)




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

Rear of the Engine (LE5)




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

Below the Left Side of the I/P




1 - Brake Pedal Position Sensor
2 - Accelerator Pedal Position (APP) Sensor
3 - Accelerator Pedal
4 - Brake Pedal

Under Right Rear of Vehicle




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

Top of Fuel Tank




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