GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the instrument panel. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gauges, and Console.

  2. Object Number: 345838  Size: MH
  3. Remove 4 defroster duct screws.
  4. Remove the defroster duct (1).
  5. Remove the side defroster ducts. (2)
  6. Remove the defroster nozzle.

Installation Procedure


    Object Number: 345838  Size: MH
  1. Install the side window defroster ducts to the defroster duct.
  2. Install the defroster duct (1) to the instrument panel.
  3. Install the side defroster ducts (2).
  4. Install the defroster nozzle. Secure the defroster duct (1) with 4 screws.
  5. Install the instrument panel. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gauges, and Console.