Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

INSPECTION
1. DRAIN ENGINE COOLANT
2. REMOVE ECT SENSOR




- Disconnect the ECT sensor connector.
- Using a 19 mm deep socket wrench. remove the ECT sensor and gasket.
3. INSPECT ECT SENSOR




- Using an ohmmeter, measure the resistance between the terminals.

- If the resistance is not as specified, replace the ECT sensor.
4. REINSTALL ECT SENSOR
- Install a new gasket to the ECT sensor.
- Using a 19 mm deep socket, install the ECT sensor.

Torque: 20 Nm (14 ft lb)

- Connect the ECT sensor connector.
5. REFILL WITH ENGINE COOLANT