GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 624346  Size: SH
  1. Remove the instrument panel (IP) assembly. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gages and Console.
  2. Remove the windshield defroster nozzle duct (2) from the heater case assembly.

Installation Procedure


    Object Number: 624346  Size: SH
  1. Install the windshield defroster nozzle duct (2) to the heater case assembly.
  2. Install the IP assembly. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gages and Console.