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Engine - Coolant Temperature Sensor/Switch: Testing and Inspection


ENGINE COOLANT TEMPERATURE SENSOR
Inspection




1. Remove the engine coolant temperature sensor.
Service and Repair




2. Place the sensor in water with a thermometer, and heat the water gradually.
3. Measure the resistance of the sensor by using an ohmmeter.




Specification

4. If not as specified, replace the engine coolant temperature sensor.

Tighting torque: 16-23 Nm (12-17 ft-lb)