Malibu L4-2.4L (2010)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
Engine Coolant Temperature Sensor Replacement
Removal Procedure
Caution: Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.
1. Drain the cooling system. Refer to Cooling System Draining and Filling (See: Engine, Cooling and Exhaust/Cooling System/Service and
Repair/Cooling System Draining and Filling).
2. Disconnect the engine wiring harness electrical connector (1) from the engine coolant temperature (ECT) sensor (2).
3. Remove the ECT sensor (1) from the thermostat housing.
Installation Procedure
