Coolant Temperature Sensor/Switch (For Computer): Service and Repair

ENGINE COOLANT TEMPERATURE SENSOR

Engine Coolant Temperature Sensor:

The coolant temperature sensor is installed in the thermostat housing.


REMOVAL
1. Partially drain cooling system until coolant level is below cylinder head.
2. Disconnect coolant temperature sensor wire connector.
3. Remove sensor from thermostat housing.

INSTALLATION
1. Apply sealant to sensor threads (new replacement sensors will have sealant already applied).
2. Install coolant temperature sensor into thermostat housing.

Tighten to 11 Nm (8 ft. lbs.) torque.

3. Connect wire connector.
4. Fill cooling system.