Coolant Temperature Sensors (G62)/(G83), Connector Assignment

Coolant Temperature Sensors (G62)/(G83), Connector Assignment

Engine Coolant Temperature (ECT) Sensor (G62)






The ECT Sensor sits on coolant connector adapter on left of cylinder head.

- Carefully release and disconnect 2-pin electrical connector - arrow -.

Terminal assignment of the 2-pin harness connector at ECT sensor






1. Wire connection from ECT Sensor to engine control module

2. Sensor ground (GND)


Engine Coolant Temperature (ECT) Sensor on Radiator (G83)






The ECT Sensor (on Radiator) sits on front of engine.

- Carefully release and remove 2-pin electrical connector - arrow -.

2-pin connector assignment on ECT Sensor on Radiator






1. Wiring connection from ECT Sensor to engine control module

2. Sensor ground (GND)