GM Service Manual Online
For 1990-2009 cars only

Floor Rear Air Outlet Duct Replacement - Left Side Left Hand Drive

Removal Procedure

  1. Remove the front carpet. Refer to Front Floor Panel Carpet Replacement.

  2. Object Number: 788977  Size: SH
  3. Disconnect the wiring (1) from the duct.

  4. Object Number: 756217  Size: SH
  5. Press the tab to release the duct from the HVAC module.

  6. Object Number: 756233  Size: SH
  7. Disconnect the duct from the module.

  8. Object Number: 789050  Size: SH
  9. Remove the air outlet duct (1).

Installation Procedure


    Object Number: 789050  Size: SH
  1. Install the air outlet duct (1).

  2. Object Number: 756233  Size: SH
  3. Connect air outlet duct to the HVAC module.

  4. Object Number: 788977  Size: SH
  5. Connect the wiring (1) to the duct.
  6. Install the front carpet. Refer to Front Floor Panel Carpet Replacement.

Floor Rear Air Outlet Duct Replacement - Left Side Right Hand Drive

Removal Procedure

  1. Remove the front carpet. Refer to Front Floor Panel Carpet Replacement .

  2. Object Number: 788977  Size: SH
  3. Disconnect the wiring (1) from the duct.

  4. Object Number: 1857706  Size: SH
  5. Press the tab to release the duct from the HVAC module.

  6. Object Number: 756233  Size: SH
  7. Disconnect the duct from the module.

  8. Object Number: 789050  Size: SH
  9. Remove the air outlet duct (1).

Installation Procedure


    Object Number: 789050  Size: SH
  1. Install the air outlet duct (1).

  2. Object Number: 756233  Size: SH
  3. Connect air outlet duct to the HVAC module.

  4. Object Number: 788977  Size: SH
  5. Connect the wiring (1) to the duct.
  6. Install the front carpet. Refer to Front Floor Panel Carpet Replacement .