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

Engine Coolant Temperature Sensor Replacement

Removal Procedure

Warning

Allow sufficient time for the engine to cool before removing the ECT sensor. A hot engine may cause an excessive coolant loss or a personal injury.

1. Turn the ignition OFF.




2. Remove the coolant temperature sensor electrical connector.




3. Remove the coolant temperature sensor.

Installation Procedure





Caution: Refer to Fastener Caution (Fastener Caution).

1. Install the coolant temperature sensor.

Tighten the coolant temperature sensor to 22 Nm (16 lb ft).




2. Install the coolant temperature sensor electrical connector.
3. Inspect and fill the cooling system as necessary. Refer to Cooling System Draining and Filling (GE 47716) (Service and Repair)Cooling System Draining and Filling (Static Fill) (Service and Repair).