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

ENGINE COOLANT TEMPERATURE (ECT) SENSOR REPLACEMENT

REMOVAL PROCEDURE




1. Drain the cooling system. Refer to Draining and Filling Cooling System in Cooling System.
2. Disconnect the ECT sensor electrical connector.
3. Remove the ECT sensor (2) from the coolant passage (1).

INSTALLATION PROCEDURE




1. Install ECT sensor (2) to the coolant passage (1).

NOTE: Refer to Component Fastener Tightening Notice in Service Precautions.

Tighten
Tighten the ECT sensor to 15 N.m (11 lb ft).

2. Connect the ECT sensor electrical connector.
3. Fill the cooling system. Refer to Draining and Filling Cooling System in Cooling System.