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Engine Coolant Temperature Sensor, Checking



ENGINE COOLANT TEMPERATURE SENSOR, CHECKING

Special tools, testers and auxiliary items

- Fluke 83 multimeter
- VW 1594 adaptor kit

- Disconnect Engine Coolant Temperature sensor G27 harness connector





- Measure resistance between Engine Coolant Temperature sensor terminals 1 + 3 using Fluke 83 multimeter





- Specifications

If specification not obtained
- Replace Engine Coolant Temperature sensor (after first releasing coolant system pressure)