Oxygen Sensor: Locations

Component Locations, Overview:

3 - Connector console
- Pin assignment
- See Fig. 10
11 - Connector console
- Pin assignment
- See Fig. 11


Fig. 10 Assignment of holder for connectors (right side)







1 - 6-pin connector for Heated Oxygen Sensor (HO2S) -G39- and Oxygen Sensor (O2S) Heater -Z19- before catalytic converter, bank 1
4 - 4-pin connector for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- and Oxygen Sensor (O2S) Heater 1 (behind Three Way Catalytic Converter (TWC)) -Z29-, bank 1


Fig. 11 Connector console beneath coolant expansion tank







1 - 4-pin connector for Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- and Oxygen Sensor (O2S) Heater 2 (behind Three Way Catalytic Converter (TWC)) -Z30-, bank 2
4 - 6-pin connector for Heated Oxygen Sensor (HO2S) 2 (-G108) and Oxygen Sensor (O2S) Heater 2 -Z28- before catalytic converter, bank 2