GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Optra 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Coolant Temperature Sensor Replacement

Removal Procedure

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


    Object Number: 1308471 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the instrument panel under cover.
  3. Disconnect the electrical connector.
  4. Remove the sensor retaining screw.
  5. Remove the sensor.

Installation Procedure

    Object Number: 1308472 Size: SH
  1. Install the sensor with the retaining screw.
  2. Connect the electrical connector.
  3. Install the instrument panel under cover.
  4. Connect the negative battery cable.