GM Service Manual Online
For 1990-2009 cars only

Air Outlet Duct Replacement - Right Defogger Chevrolet

Removal Procedure

  1. Remove the instrument panel (IP) trim pad. Refer to Instrument Panel Trim Pad Replacement in Instrument Panel, Gauges and Console.
  2. Remove the right side IP insulator. Refer to Instrument Panel Insulator Replacement in Instrument Panel, Gauges and Console.
  3. Disconnect the right side window defroster duct from the HVAC module.
  4. Remove the defroster duct from the clip.
  5. Disconnect the defroster duct from the right side window defogger adapter.
  6. Remove the defroster duct from the IP carrier.
  7. Remove the right side window defogger adapter.

Installation Procedure

  1. Install the right side window defogger adapter.
  2. Install the right side defroster duct to the IP carrier.
  3. Route the duct through the IP carrier hole.

  4. Push the defroster duct to the clip and seat.
  5. Connect the defroster duct to the HVAC module.
  6. Connect the defroster duct to the right side window defogger adapter.
  7. Install the IP trim pad. Refer to Instrument Panel Trim Pad Replacement in Instrument Panel, Gauges and Console.
  8. Install the left side IP insulator. Refer to Instrument Panel Insulator Replacement in Instrument Panel, Gauges and Console.

Air Outlet Duct Replacement - Right Defogger Pontiac

Removal Procedure

  1. Remove the instrument panel (IP) trim pad. Refer to Instrument Panel Trim Pad Replacement in Instrument Panel, Gauges and Console.
  2. Remove the right side IP insulator. Refer to Instrument Panel Insulator Replacement in Instrument Panel, Gauges and Console.
  3. Disconnect the right side window defroster duct from the HVAC module.
  4. Remove the defroster duct from the clip.
  5. Disconnect the defroster duct from the right side window defogger adapter.
  6. Remove the defroster duct from the IP carrier.
  7. Remove the right side window defogger adapter.

Installation Procedure

  1. Install the right side window defogger adapter.
  2. Install the right side defroster duct to the IP carrier.
  3. Route the duct through the IP carrier hole.

  4. Push the defroster duct to the clip and seat.
  5. Connect the defroster duct to the HVAC module.
  6. Connect the defroster duct to the right side window defogger adapter.
  7. Install the IP trim pad. Refer to Instrument Panel Trim Pad Replacement in Instrument Panel, Gauges and Console.
  8. Install the left side IP insulator. Refer to Instrument Panel Insulator Replacement in Instrument Panel, Gauges and Console.