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Crankshaft Position Sensor > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 192
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

1. Remove the engine Coolant Temperature Sensor from the intake manifold.

Checking The Coolant Temperature Sensor Resistance

2. Using alligator clips, connect an ohmmeter to the sensor terminals.

3. Immerse the sensing element in hot water, being careful not to set the housing in the water. This would alter the resistance reading.

4. Resistance should decrease, as the temperature increases. Refer to SPECIFICATIONS/ELECTRICAL.

If the resistance deviates from the standard value, replace the sensor.

Crankshaft Position Sensor > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 192