Temperature Sensor (Gauge)

Engine Coolant Temperature (ECT) Sensor G62 - 4.2L 8-Cylinder Engine (Audi S4), Multi-pin Connector Assignments

CAUTION:
- Switch off all electrical consumers.
- Switch ignition off and remove ignition key.

Preparations







- Remove rear engine cover - arrows -.







- Disconnect electrical connection - 1 - at sensor.

NOTE: Illustration shows engine removed.







Pin assignment for 4-pin connector at Engine Coolant Temperature (ECT) Sensor G62 - through 05.05
3 - Ground (GND) (-)
4 - Wiring from sensor to instrument cluster (temperature gauge)







Pin assignment for 2-pin connector at Engine Coolant Temperature (ECT) Sensor G62 - from 06.05
1 - Ground (GND) (-)
2 - Wiring from sensor to instrument cluster (temperature gauge)