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Engine Coolant Temperature Sensor Replacement (L21/LP4)




Engine Coolant Temperature Sensor Replacement (L21/LP4)

Removal Procedure

1. Drain the engine coolant into a suitable container. Refer to Cooling System Draining and Filling Cooling System Draining and Filling.




2. Disconnect the electrical connector (3) releasing locking tab.
3. Disconnect the electrical connector from the ECT sensor.
4. Remove the ECT sensor (2).

Installation Procedure





Notice: Refer to Fastener Notice in Cautions and Notices.

1. Install the ECT sensor (2) to the engine.

Tighten the coolant sensor to 20 Nm (15 lb ft).

2. Connect the electrical connector locking tab to the bracket (1, 3).
3. Connect the electrical connector to the ECT sensor.
4. Refill the engine coolant as necessary. Refer to Cooling System Draining and Filling Cooling System Draining and Filling.