LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2007 >> HHR L4-2.2L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Electronic Throttle Control Module >> Locations
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electronic Throttle Control Module: Locations



Engine Controls Component Views

Front of the Engine (L61)




1 - Throttle Actuator Control (TAC) Module
2 - Evaporative Emission (EVAP) Canister Purge Solenoid
3 - Engine Oil Pressure (EOP) Switch
4 - Crankshaft Position (CKP) Sensor
5 - Knock Sensor (KS)
6 - Starter
7 - Starter Solenoid

Left Side View of Engine




1 - Ignition Coil Module 1
2 - Ignition Coil Module 2
3 - Ignition Coil Module 3
4 - Ignition Coil Module 4
5 - Fuel Rail
6 - Fuel Injector 1
7 - Fuel Injector 2
8 - Fuel Injector 3
9 - Fuel Injector 4
10 - Throttle Actuator Control (TAC) Module