Operation CHARM: Car repair manuals for everyone.

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 - Powertrain Control Module (PCM)
8 - Powertrain Control Module (PCM), C3
9 - Powertrain Control Module (PCM), C2
10 - Powertrain Control Module (PCM), C1

Top Right Side of Engine (L61)




1 - Crankshaft Position (CKP) Sensor
2 - Engine Oil Pressure (EOP) Switch

Top Front of Engine - L61




1 - Fuel Injector 1
2 - Fuel Injector 2
3 - Fuel Injector 3
4 - Throttle Actuator Control (TAC) Module
5 - Fuel Injector 4
6 - Manifold Absolute Pressure (MAP) Sensor

Front of the Engine - L61




1 - Engine Oil Pressure (EOP) Switch
2 - Knock Sensor (KS)

Right Front of the Engine Compartment




1 - Mass Air Flow (MAF) Sensor W/Intake Air Temperature (IAT) Sensor

Left Rear of the Engine - L61




1 - Engine Coolant Temperature (ECT) Sensor
2 - Heated Oxygen Sensor (HO2S) 1

Top of Engine - L61




1 - Evaporative Emission (EVAP) Canister Purge Solenoid
2 - Ignition Control Module (ICM)

Rear of Engine - L61




1 - Heated Oxygen Sensor (HO2S) 1
2 - Heated Oxygen Sensor (HO2S) 2

Lower Rear of Engine - L61




1 - Engine Coolant Heater
2 - Heated Oxygen Sensor (HO2S) 1

Left Side of HVAC Case




1 - Accelerator Pedal Position (APP) Sensor
2 - Adjustable Pedals Actuator
3 - Air Temp Sensor - Upper (C68)
4 - Air Temperature Actuator

Under Right Rear of Vehicle




1 - Evaporative Emission (EVAP) Canister Vent Solenoid Valve

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