GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2001 🢒 Grand Prix 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Auxiliary Air Distributor Duct Replacement

Removal Procedure
  1. Position the front half of the carpet aside. Refer to Front Floor Panel Carpet Replacement in Interior Trim.

    2. Object Number: 508435 Size: SH
  2. Release the rear floor air outlet duct (1) from the studs and the holes in the floor reinforcement.
  3. Disconnect the lower heater duct from the heater core outlet cover.
  4. Remove the lower heater duct.

Installation Procedure
  1. Install the lower heat duct.

    2. Object Number: 508435 Size: SH
  2. Connect the lower heater duct to the heater core outlet cover.
  3. Position the rear floor air outlet duct (1) onto the studs and the holes in the floor reinforcement and press into place.
  4. Install the front carpet into position. Refer to Front Floor Panel Carpet Replacement in Interior Trim.