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


INSPECTION

1. DRAIN ENGINE COOLANT
2. REMOVE ECT SENSOR





3. INSPECT ECT SENSOR RESISTANCE
Using an ohmmeter, measure the resistance between the terminals.

Resistance: Refer to the graph

If the resistance is not as specified, replace the sensor

4. REINSTALL ECT SENSOR
Install a new gasket to the ECT sensor.

Torque: 25 N.m (250 kgf.cm, 18 ft.lbf)

5. FILL WITH ENGINE COOLANT