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

Lower Left Front of Engine -
LX9




1 - Engine Oil Pressure (EOP) Switch
2 - Starter
3 - Starter Solenoid
4 - Knock Sensor (KS) 2

Left Front of Engine - LX9




1 - Spark Plug Wires
2 - C100
3 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Top of Engine




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

Top Right Side of Engine - LX9




1 - Generator
2 - Fuel Injector 1
3 - Camshaft Position (CMP) Sensor
4 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
5 - C130

Lower Rear of the Engine - LX9




1 - Crankshaft Position (CKP) Sensor
2 - Knock Sensor (KS) 1

Left Rear of Engine




1 - G105
2 - G106 (LX9)
3 - Engine Coolant Temperature (ECT) Sensor (LX9)
4 - Park Neutral Position (PNP) Switch

Top Rear of Engine - LX9




1 - Manifold Absolute Pressure (MAP) Sensor
2 - Generator
3 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
4 - Ignition Control Module (ICM)
5 - Exhaust Gas Recirculation (EGR) Valve
6 - Evaporative Emission (EVAP) Canister Purge Solenoid
7 - Throttle Actuator Control (TAC) Module

Back Side of Engine - LX9




1 - Generator
2 - Engine Coolant Heater
3 - Knock Sensor (KS) 1
4 - Ignition Control Module (ICM)
5 - Exhaust Gas Recirculation (EGR) Valve
6 - Ignition Coils

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

Behind the Catalytic Convertors




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

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