Coolant Temperature Sensor/Switch (For Computer): Service and Repair

Engine Coolant Temperature (ECT) Sensor









1. Drain the cooling system.

2. Disconnect the Engine Coolant Temperature (ECT) sensor electrical connector.

3. Remove the ECT sensor.
- Pull upward on the locking tab.

- Rotate the sensor counterclockwise and remove.





4. To install, reverse the removal procedure.