Electronic Throttle Actuator: Locations

Powertrain Component Views

Front View of Engine (LZ4)




1 - MAF/IAT Sensor
2 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3 - Throttle Actuator Control (TAC) Module
4 - Fuse Block - Underhood
5 - Engine Control Module (ECM)
6 - Transmission Control Module (TCM)
7 - X100
8 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
9 - Starter
10 - Engine Oil Pressure (EOP) Sensor
11 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
12 - Knock Sensor 2

Rear of Engine (LZ4)




1 - Throttle Actuator Control (TAC) Module
2 - Manifold Absolute Pressure (MAP) Sensor
3 - Ignition Control Module (ICM)
4 - Knock Sensor (KS) 2
5 - Engine Block Heater
6 - Engine Oil Level Sensor
7 - Crankshaft Position (CKP) Sensor
8 - Engine Coolant Temperature (ECT) Sensor

Lower Left of 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