GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Optra 🢒 HVAC 🢒 HVAC - Automatic 🢒 Heater and Air Conditioning Control Replacement

Removal Procedure

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


    Object Number: 1308339 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the center molding assembly. Refer to Instrument Panel Center Trim Panel Replacement .
  3. Pull out the unit to gain access to the rear.

    4. Object Number: 1308349 Size: SH
  4. Disconnect the electrical connectors.
  5. Remove the center molding assembly from the instrument panel.

    6. Object Number: 1308389 Size: SH
  6. Remove the control assembly retaining screws.
  7. Remove the automatic temperature control assembly.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1308400 Size: SH
  1. Position the automatic temperature control assembly on the center molding and install the retaining screws.

    2. Tighten
    Tighten the control assembly retaining screws to 2 N·m (18 lb in).

  2. Connect the electrical connectors.
  3. Install the center molding assembly. Refer to Instrument Panel Center Trim Panel Replacement .
  4. Connect the negative battery cable.