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

REMOVAL PROCEDURE

NOTE: Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.




1. Relieve the coolant system pressure.
2. Turn OFF the ignition.
3. Remove the ECT sensor electrical connector.




4. Remove the ECT sensor.

INSTALLATION PROCEDURE




1. Apply sealer only to the threads.

NOTE: Refer to Component Tightening Notice in Service Precautions.

2. Install the ECT sensor.

Tighten
Tighten the sensor to 25 N.m (18.5 lb ft).




3. Install the electrical connector.
4. Refill the lost coolant.