FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

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



Engine Coolant Temperature Sensor Replacement

Removal Procedure





1. Partially drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716) (Service and Repair)Cooling System Draining and Filling (2.4L LE5 Only) Cooling System Draining and Filling (Static Fill-LNF) (Service and Repair) .
2. Remove the heat shield from the around the electrical connector, if necessary.
3. Disconnect the engine wiring harness electrical connector (3) from the engine coolant temperature (ECT) sensor.




4. Remove the ECT.



Installation Procedure






Notice: Refer to Fastener Notice (Fastener Notice) .

1. Install the ECT.

Tighten the sensor to 20 N.m (15 lb ft).





2. Connect the engine wiring harness electrical connector (3) to the ECT sensor.
3. Install the heat shield around the electrical connector, if necessary.
4. Fill the cooling system as needed. Refer to Cooling System Draining and Filling (GE-47716) (Service and Repair)Cooling System Draining and Filling (2.4L LE5 Only) Cooling System Draining and Filling (Static Fill-LNF) (Service and Repair) .