Engine Coolant Temperature Sensor Replacement. Chevrolet Joy 2008

For 1990-2009 cars

### Removal Procedure

Caution: Refer to Battery Disconnect Caution in the Preface section.

1. Disconnect the negative battery cable.
2. Drain the cooling system. Refer to Cooling System Draining and Filling .
3. Disconnect the engine coolant temperature (ECT) electrical connector (1).
4. Remove the ECT sensor (2).

### Installation Procedure

Notice: Refer to Fastener Notice in the Preface section.

1. Install the ECT sensor (1).

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

2. Connect the electrical connector (2) to the ECT sensor.
3. Fill the cooling system. Refer to Cooling System Draining and Filling .
4. Connect the negative battery cable.