Engine Coolant Temperature (ECT) Sensor G62 - 3.2L 6-cylinder FSI engine, multi-pin connector assignments

WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

Switch off all electrical consumers.
Switch ignition off and remove ignition key.

Preparations

Fig 1: Identifying Front Engine Cover

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Remove front engine cover - arrows -.

Fig 2: Disconnecting Electrical Connector, Retaining Clip And Engine Coolant Temperature (ECT) Sensor G62

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Disconnect electrical connection at sensor - 2 -.

NOTE:

Disregard - 1 -.

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

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

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