Powertrain Management: Locations

Engine Controls Component Views

Top of Engine




1 - Mass Air Flow (MAF) Sensor
2 - Camshaft Position (CMP) Actuator Solenoid - Intake
3 - Camshaft Position (CMP) Actuator Solenoid - Exhaust
4 - Ignition Coil Module 1
5 - Ignition Coil Module 2
6 - Ignition Coil Module 3
7 - Ignition Coil Module 4
8 - Throttle Actuator Control (TAC) Module
9 - Fuel Injector 4
10 - Fuel Injector 3
11 - Fuel Injector 2
12 - Fuel Injector 1

Engine Controls Components- Front and Rear




1 - Spark Plugs
2 - Manifold Absolute Pressure (MAP) Sensor
3 - Knock Sensor (KS)
4 - Crankshaft Position (CKP) Sensor
5 - Engine Oil Pressure (EOP) Switch
6 - Generator Mounting Location
7 - A/C Compressor Clutch Location
8 - Heated Oxygen Sensor (HO2S) Sensor 1
9 - Engine Coolant Temperature (ECT) Sensor

Rear of Engine




1 - Evaporative Emissions (EVAP) Canister Purge Solenoid
2 - Vehicle Speed Sensor (VSS)
3 - Heated Oxygen Sensor (HO2S) 2
4 - Heated Oxygen Sensor (HO2S) 1
5 - Park/Neutral Position (PNP) Switch
6 - Engine Coolant Temperature (ECT) Sensor
7 - G107

Fuel Tank Components




1 - Wheel Well - RR
2 - Fuel Tank Pressure (FTP) Sensor
3 - Fuel Pump and Sender Assembly - Primary
4 - Fuel Tank
5 - Fuel Pump and Sender Assembly - Secondary
6 - Evaporative Emissions (EVAP) Canister Vent Solenoid

Transmission Components - 4T45-E




1 - Transmission - 4T45-E
2 - Vehicle Speed Sensor (VSS)
3 - Park Neutral Position (PNP) Switch