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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 222 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Outlet Duct Replacement - Defroster >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: The defroster door must be closed to allow clearance during defroster duct removal.
  1. Set the HVAC controls in the VENT mode to close the defroster door.
  2. Remove the instrument panel (I/P) carrier. Refer to Instrument Panel (I/P) Carrier Replacement in Instrument Panel, Gages and Console.
  3. Fig 1: Identifying Defroster Outlet Duct Bolts
    GM1547646Courtesy of GENERAL MOTORS CORP.
  4. Remove the defroster outlet duct bolts.
  5. Fig 2: Identifying Defroster Outlet Duct To I/P Carrier
    GM1547647Courtesy of GENERAL MOTORS CORP.
  6. Using the J 38778  remove the defroster outlet duct retaining clips.
  7. Remove the defroster outlet duct from the I/P carrier.