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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1482 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Defroster Door Replacement >> Installation Procedure

Installation Procedure

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  1. Install the defroster door (1) to the HVAC module assembly.
  2. Install the defroster/mode outlet cover.
    Fig 1: Installing Defroster Door To HVAC Module Assembly
    G01596644Courtesy of GENERAL MOTORS CORP.
  3. Install the defroster/mode outlet cover screws to the HVAC module assembly (1).
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the screws to assemble the defroster/mode outlet to the HVAC module assembly.

    Tighten 

    Tighten the screws to 1.9 N.m (18 lb in).

  5. Install the defroster actuator.
  6. Install the screws to the defroster actuator.

    Tighten 

    Tighten the screws to 1.9 N.m (18 lb in).

  7. Install the I/P carrier. Refer to INSTRUMENT PANEL (I/P) CARRIER REPLACEMENT in Instrument Panel, Gages and Console.
    Fig 2: Installing Defroster/Mode Outlet Cover Screws To HVAC Module Assembly
    G01596645Courtesy of GENERAL MOTORS CORP.