Engine Coolant Temperature (ECT) Sensor G62 - 4.2L 8-cylinder engine (Audi RS4), multi-pin connector assignments

Preparations 

Fig 1: Removing Quick-Release Fasteners, Screws And Noise Insulation

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• Release fasteners - 1  - and - 2  - and remove front noise insulation.

Fig 2: Disconnecting Electrical Connector On Engine Coolant Temperature (ECT) Sensor G62

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• Disconnect electrical connection - 1  - at sensor.

Fig 3: Identifying 2-Pin Electrical Harness Connector & Terminals

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Pin assignment for 2-pin connector at Engine Coolant Temperature (ECT) Gauge Sensor G62 

1. Wiring from sensor to instrument cluster (temperature gauge)
2. Ground (GND) ( - )