GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2003 🢒 Alero 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Defroster Air Outlet Replacement

Removal Procedure

    Object Number: 588371 Size: SH
  1. Remove the I/P trim pad. Refer to Instrument Panel Trim Pad Replacement in Instrument Panel, Gages, and Console.
  2. Remove the DRL sensor from the defroster duct by turning 1/4 of a turn.
  3. Remove the two push on retainers holding the defroster duct to the HVAC module assembly.
  4. Remove the defroster duct retainers from the air distribution duct.
  5. Remove the defroster duct.

Installation Procedure

    Object Number: 588371 Size: SH
  1. Align the defroster duct to the air distribution duct and the HVAC module assembly.
  2. Install the retainers on the defroster duct to the air distribution duct.
  3. Install the two push on retainers holding the defroster duct to the HVAC module assembly.
  4. Install the DRL sensor to the defroster duct.

    5. Turn 1/4 turn to lock in position.

  5. Install the I/P trim pad. Refer to Instrument Panel Trim Pad Replacement in Instrument Panel, Gages, and Console.