Sensor, Coolant Temperature: Removal: 3.2L

Fig 1: Identifying Engine Coolant Temperature Sensor

Courtesy of CHRYSLER GROUP, LLC

The Engine Coolant Temperature (ECT) sensor on the 3.2L engine is installed into a water jacket at rear of the cylinder head on the left side of the engine.

WARNING:

Hot, pressurized coolant can cause injury by scalding. Cooling system must be partially drained before removing the coolant temperature sensor.

NOTE:

Do not waste reusable coolant. If solution is clean, drain coolant into a clean container for reuse.

Partially raise the vehicle.
Partially drain the cooling system. Refer to STANDARD PROCEDURE .
Lower the vehicle.
Slide the heat shield (1) away from the temperature sensor (2).
Disconnect the electrical connector from the temperature sensor.
Remove the sensor from the cylinder head (3).