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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1319 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> Air Outlet Replacement - Defroster >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the battery negative cable. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE .
  2. Remove the instrument panel (IP) trim pad. Refer to TRIM PAD REPLACEMENT -- IP .
  3. Remove the passenger side SIR inflator module. Refer to REMOVAL & INSTALLATION (PASSENGER-SIDE) .
  4. Remove the air distribution ducts. Refer to Air Distribution Duct Replacement .
  5. Unclip the fuse block and position aside.
  6. Remove the two screws that hold the wire harness connector to the cross car beam under the fuse box.
  7. Remove the brake pedal. Refer to BRAKE PEDAL ASSEMBLY .
  8. Remove the bolts for the steering column support bracket and remove the bracket.
    Fig 1: Fuse Block
    G01672756Courtesy of GENERAL MOTORS CORP.
  9. Remove the retaining bolts and position the BCM bracket aside.
  10. Release the wiring harness retaining clips from the cross vehicle beam and position the IP wiring harness out of the way.
    Fig 2: BCM Bracket & Retaining Bolts
    G01672757Courtesy of GENERAL MOTORS CORP.
  11. Remove the retaining bolts from the center support bracket of the HVAC module.
  12. Remove the center support bracket of the HVAC module.
    Fig 3: HVAC Module Center Support Bracket & Retaining Bolts
    G01672758Courtesy of GENERAL MOTORS CORP.
  13. Remove the retaining bolts from the upper support brackets of the HVAC module.
    Fig 4: HVAC Module Upper Support Bracket & Retaining Bolts
    G01672759Courtesy of GENERAL MOTORS CORP.
  14. Remove the bolts which secure the left cross vehicle beam to the hinge pillar.
    Fig 5: Left Cross Vehicle Beam Hinge Pillar Bolts
    G01672760Courtesy of GENERAL MOTORS CORP.
  15. Remove the bolts which secure the right cross vehicle beam to the hinge pillar.
    Fig 6: Right Cross Vehicle Beam Hinge Pillar Bolts
    G01672761Courtesy of GENERAL MOTORS CORP.
  16. Remove the bolt (1) from the cross vehicle beam.
  17. Remove the cross vehicle beam from the vehicle.
    Fig 7: Cross Vehicle Beam Bolt
    G01672762Courtesy of GENERAL MOTORS CORP.
  18. Remove the screws and the defroster air distribution duct.
    Fig 8: Defroster Air Distribution Duct & Screws
    G01672763Courtesy of GENERAL MOTORS CORP.
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