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Temperature Sensor (Gauge) > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1556
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

ENGINE COOLANT TEMPERATURE (ECT) SENSOR

INSPECTION

1. DRAIN ENGINE COOLANT
2. REMOVE NO.2 CYLINDER HEAD COVER
3. REMOVE ECT SENSOR

4. INSPECT ECT SENSOR RESISTANCE

Using an ohmmeter, measure the resistance between terminals 1 (E2) and 2 (THW).

Resistance: Refer to the graph
If the resistance is not as specified, replace the ECT sensor.

5. REINSTALL ECT SENSOR

Install a new gasket to the ECT sensor.

6. REINSTALL NO.2 CYLINDER HEAD COVER
7. FILL RADIATOR WITH ENGINE COOLANT

Temperature Sensor (Gauge) > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1556