Left Side of Vehicle

Identification of connector bracket - left side of vehicle







1 - 4-pin connector, brown
- for Oxygen Sensor (O2S) 2 behind three way catalytic converter (TWC) -G131- and Oxygen Sensor (O2S) heater 2 -Z30- (bank 2, sensor 2).
2 - 3-pin connector, gray
- for Engine speed (RPM) sensor -G28-.
3 - 3-pin connector, blue
- for Knock Sensor (KS) 2 -G66-.
4 - 6-pin connector, black
- for Heated Oxygen Sensor (HO2S) 2 -G108- and Oxygen Sensor (O2S) 2 heater -Z28- (bank 1, sensor 1).







NOTE: To gain access to the harness connectors, you must remove the cover on left side of engine compartment, disconnect cable to coolant shortage indicator switch at bottom of expansion tank, remove screw for coolant expansion tank (arrow) and lay aside. Coolant hoses -1 to 3- do not have to be disconnected.