Sensor, Coolant Temperature: Removal: 3.6L

Fig 1: Engine Coolant Temperature (ECT) Sensor

Courtesy of CHRYSLER GROUP, LLC

The Engine Coolant Temperature (ECT) sensor on the 3.6L 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 drain the cooling system. Refer to STANDARD PROCEDURE .
Disconnect the electrical connector from the sensor.
Remove the sensor from the cylinder head.