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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 149 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> Air Outlet Replacement - Defroster >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the instrument panel (I/P) trim pad. Refer to Trim Pad Replacement - Instrument Panel (I/P) in Instrument Panel, Gages, and Console.
  2. Remove the bolt from the accessory wiring junction block.
  3. Disengage the junction block tabs from the passenger knee bolster. Remove the junction block from the knee bolster.
  4. Disconnect the booster push rod from the brake pedal.
  5. Remove the brake pedal. Refer to Brake Pedal Assembly Replacement in Hydraulic Brakes.
  6. Remove the brake pedal brace bolts from the I/P carrier cross car beam.
  7. Lower the body control module (BCM) away from the I/P carrier.
  8. Disconnect any ground wires, as necessary.
  9. Reposition the I/P wiring harness out of the way.
  10. Remove the bracket bolts from the HVAC module center support.
  11. Remove the bracket bolts from the HVAC module upper support.
  12. Remove the bracket bolts from the HVAC module RH support.
  13. Remove the right and the left I/P carrier bolts.
  14. Remove the I/P carrier.
    15. Fig 1: Defroster Air Outlet Duct & Screws
    GM1205474Courtesy of GENERAL MOTORS CORP.
  15. Remove the screws and the defroster air outlet duct.
  16. Remove the defroster air outlet duct.
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