Operation CHARM: Car repair manuals for everyone.
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Coolant Temperature Sensor/Switch (For Computer): Service and Repair

Engine Coolant Temperature (ECT) Sensor Replacement

Removal Procedure






1. Turn off the ignition.
2. Disconnect the engine coolant temperature sensor connector.
3. Remove the engine coolant temperature sensor (1).


Installation Procedure






1. Install the engine coolant temperature sensor (1).
2. Connect the engine coolant temperature sensor connector.
3. Replenish any lost engine coolant.