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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1887 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Windshield Defroster Duct Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Defroster Duct
    GM1644813Courtesy of GENERAL MOTORS CORP.
  1. Inspect the windshield defrost duct seals. If damaged, replace using Kent Industries adhesive back foam tape P/N 46485 or equivalent.
  2. Install the windshield defrost duct to the HVAC module.
  3. NOTE: Refer to Fastener Notice .
  4. Install the windshield defrost duct nuts to the HVAC module.

    Tighten:  Tighten the nuts to 2.5 N.m (22 lb in).

  5. Install the instrument panel upper trim panel. Refer to Instrument Panel Upper Trim Panel Replacement .