audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Coolant Temperature Sensor/Switch (For Computer)|Testing and Inspection|Page 2161 > < Coolant Temperature Sensor/Switch (For Computer)|Testing and Inspection
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Replace the the Engine Coolant Temperature (ECT) Sensor ( G62).

Checking internal resistance

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Disconnect the Engine Coolant Temperature (ECT) Sensor (G62) electrical harness connector - 1 -. 

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Using a multimeter, check the Engine Coolant Temperature (ECT) Sensor (G62) terminals 1 to 2 for resistance.

Use the chart below for the specified values:

‹› Area A: Resistance values 0 to 50° C.

‹› Area B: Resistance values 50 to 100° C.

Specified values:

Coolant Temperature Sensor/Switch (For Computer)|Testing and Inspection|Page 2161 > < Coolant Temperature Sensor/Switch (For Computer)|Testing and Inspection