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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
INSPECTION 1.
INSPECT ENGINE COOLANT TEMPERATURE SENSOR
a.
Partially soak the sensor in water and warm up the water.
b.
Measure the resistance between the terminals.
NOTE: When checking the sensor in water, keep the terminals dry. After the check, wipe the sensor dry.
If the result is not as specified, replace the sensor.
