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Home >> Chevrolet >> 2007 >> Aveo L4-1.6L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Cooling System >> Engine - Coolant Temperature Sensor/Switch >> Coolant Temperature Sensor / Switch HVAC >> Service and Repair
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Coolant Temperature Sensor / Switch HVAC: Service and Repair



Automatic A/C Engine Coolant Temperature Sensor Replacement

Removal Procedure






Caution: Refer to Battery Disconnect Caution.

1. Disconnect the negative battery cable.
2. Remove the heater core cover.
3. Disconnect the electrical connector.
4. Remove the sensor retaining screws.
5. Remove the sensor from the heater core pipe.

Installation Procedure




1. Install the sensor with the retaining screws and tighten.
2. Connect the electrical connector.
3. Install the heater core cover.
4. Connect the negative battery cable.

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