Powertrain Management: Locations

Engine Controls Component Views

Front View of Engine - LY7




1 - G113
2 - Fuse Block - Underhood
3 - Engine Control Module (ECM)
4 - S199
5 - Transmission Control Module (TCM)
6 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
7 - Knock Sensor 2
8 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
9 - A/C Compressor
10 - Engine Oil Pressure (EOP) Sensor
11 - Generator
12 - Engine Coolant Temperature (ECT) Sensor

Front View of Engine - LY7




1 - G113
2 - S199
3 - C108
4 - C130

Rear View of Engine - LY7




1 - G105
2 - Throttle Actuator Control (TAC) Module
3 - S198
4 - G108
5 - G111

Top View of Engine - LY7




1 - Ignition Coil 1
2 - Fuel Injector 1
3 - Ignition Coil 3
4 - Fuel Injector 3
5 - Ignition Coil 5
6 - Fuel Injector 5
7 - Fuel Injector 6
8 - Ignition Coil 6
9 - Fuel Injector 4
10 - Ignition Coil 4
11 - Ignition Coil 2
12 - Fuel Injector 2

Rear View of Engine - LY7




1 - Throttle Actuator Control (TAC) Module
2 - G108
3 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
4 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
5 - Knock Sensor 1
6 - Crankshaft Position (CKP) Sensor
7 - G111
8 - G105

Front View of Engine - LY7




1 - MAP Sensor
2 - Intake Manifold Tuning (IMT) Valve Solenoid
3 - Camshaft Position (CMP) Sensor - Bank 2 Intake
4 - Camshaft Position (CMP) Actuator Solenoid - Bank 2 Intake
5 - Camshaft Position (CMP) Sensor - Bank 2 Exhaust
6 - MAF / IAT Sensor
7 - Camshaft Position (CMP) Actuator Solenoid - Bank 2 Exhaust
8 - Camshaft Position (CMP) Sensor - Bank 1 Intake
9 - Camshaft Position (CMP) Actuator Solenoid - Bank 1 Exhaust
10 - Camshaft Position (CMP) Actuator Solenoid - Bank 1 Intake
11 - Camshaft Position (CMP) Sensor - Bank 1 Exhaust
12 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve