4.7L Engine

Fig 1: Engine Coolant Temperature Sensor

Courtesy of CHRYSLER LLC

1 - ECT SENSOR

2 - MOUNTING BOLTS (2)

3 - MAP SENSOR

4 - INTAKE MANIFOLD

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

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

The ECT sensor (1) is located near the front of the intake manifold (4).

Partially drain cooling system. See Cooling - Standard Procedure .
Disconnect electrical connector from ECT sensor (1).
Remove sensor (1) from intake manifold.