Engine Coolant Temperature Sensor - Removal

5.7L ENGINE






NOTE: Viscous fan, fan shroud and electric cooling fan removed for clarity.

1. Partially drain the cooling system Service and Repair.

WARNING: Hot, pressurized coolant can cause injury by scalding. Cooling system must be partially drained before removing the engine coolant temperature (ECT) sensor.

2. Disconnect the electrical connector from the engine coolant temperature (ECT) sensor (2).
3. Remove the engine coolant temperature (ECT) sensor (2) from the water pump assembly.