Knock Sensor: 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

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