Operation CHARM: Car repair manuals for everyone.

Oxygen Sensor: Locations








1. Evaporative Emissions (EVAP) Purge Solenoid
2. Ignition Control Module (ICM) - Odd
3. Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
4. Knock Sensor (KS) 1
5. Engine Oil Pressure (EOP) Switch
6. Intake Manifold Runner Control (IMRC) Solenoid






1. Camshaft Position (CMP) Sensor
2. Ignition Control Module (ICM) - Even
3. Throttle Control Actuator(TAC) Module (Part of Throttle Body)
4. Engine Coolant Temperature Sensor (ECT)
5. Engine Control Module (ECM)
6. (Crankshaft Position (CKP) Sensor
7. Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Pigtail Connector Location)
8. Knock Sensor (KS) 2
9. Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1