GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Malibu Classic 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 HVAC Module Assembly Replacement

Removal Procedure
  1. Remove the instrument panel (I/P) assembly. Refer to Instrument Panel Assembly Replacement .
  2. Remove the recirculation actuator wire harness connector.
  3. Remove the air temperature actuator wire harness connector.
  4. Remove the mode actuator wire harness connector.
  5. Remove the blower motor wire harness connector.
  6. Remove the blower motor resistor wire harness connector.
  7. Remove the left hand side window defogger outlet duct.

    8. Object Number: 1203588 Size: SH
  8. Remove the lower floor duct push-in fastener.

    9. Object Number: 1203597 Size: SH

    Object Number: 1203547 Size: SH
  9. Remove the HVAC module assembly mounting bolts.

    10. Object Number: 1220222 Size: SH
  10. Remove the HVAC module assembly.

Installation Procedure

    Object Number: 1220222 Size: SH
  1. Install the HVAC module assembly.

    2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1203547 Size: SH
  2. Install the HVAC module assembly mounting bolts.

    3. Tighten
    Tighten the bolts to 5 N·m (44 lb in).

  3. Install the lower floor duct push-in fastener.

    4. Object Number: 1203597 Size: SH
  4. Install the left hand side window defogger outlet duct.

    5. Object Number: 1203580 Size: SH
  5. Install the blower motor resistor wire harness connector.
  6. Install the blower motor wire harness connector.
  7. Install the mode actuator wire harness connector.
  8. Install the air temperature actuator wire harness connector.
  9. Install the recirculation actuator wire harness connector.
  10. Install the I/P assembly. Refer to Instrument Panel Assembly Replacement .