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Coolant Temperature Sensor/Switch (For Computer): Service and Repair

SENSOR-ENGINE COOLANT TEMPERATURE

REMOVAL
4.7L

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

The ECT sensor is located near the front of the intake manifold.
1. Partially drain cooling system.
2. Disconnect electrical connector from ECT sensor.
3. Remove sensor from intake manifold.

INSTALLATION

1. Install sensor.
2. Tighten to 11 Nm (8 ft. lbs.) torque.
3. Connect electrical connector to sensor.
4. Replace any lost engine coolant.

Sensors and Switches > Sensors and Switches - Powertrain Management > Sensors and Switches - Computers and Control Systems > Coolant Temperature Sensor/Switch (For Computer) > Component Information > Description and Operation > Page 939

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