Removal Procedure
- Partially drain the cooling system to a level below the engine coolant temperature (ECT) sensor. Refer to Cooling System Draining and Filling (Static Fill) , Cooling System Draining and Filling (Vac N Fill) .
- Disconnect the engine wiring harness electrical connector (1) from the ECT sensor electrical connector.
- Remove the ECT sensor electrical connector from the camshaft cover.
- Using the J-45861 sensor socket (2), carefully remove the ECT sensor from the cylinder head.
CAUTION:
Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.