GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Important: The defroster door must be closed to allow clearance during defroster duct removal.

  1. Set the HVAC controls in the vent setting to close the defroster door.
  2. Remove the I/P carrier. Refer to Instrument Panel Carrier Replacement.

  3. Object Number: 860400  Size: SH
  4. Remove the secondary defroster door lever.

  5. Object Number: 867761  Size: SH
  6. Remove the secondary defroster door.

Installation Procedure


    Object Number: 867761  Size: SH
  1. Install the secondary defroster door.

  2. Object Number: 860400  Size: SH

    Important: Align the slot in the secondary defroster door lever with the pin on the mode door main lever.

  3. Install the secondary defroster door lever.
  4. Install the I/P carrier. Refer to Instrument Panel Carrier Replacement .