GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Aveo 🢒 HVAC 🢒 HVAC - Automatic 🢒 Automatic A/C Engine Coolant Temperature Sensor Replacement

Removal Procedure

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


    Object Number: 1817426 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the heater core cover. Refer to Heater Core Replacement .
  3. Disconnect the electrical connector.
  4. Remove the sensor retaining screws.
  5. Remove the sensor from the heater core pipe.

Installation Procedure

    Object Number: 1817426 Size: SH
  1. Install the sensor with the retaining screws and tighten.
  2. Connect the electrical connector.
  3. Install the heater core cover. Refer to Heater Core Replacement .
  4. Connect the negative battery cable.