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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1484 (HVAC Systems - Automatic) >> Repair Instructions >> Blower Motor Processor Replacement - Auxiliary >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the blower motor processor (3) to the HVAC module (2).
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the retaining screws to the blower motor processor (3).
  3. Tighten 
  4. Tighten the screws to 1.9 N.m (17 lb in).
  5. Install the HVAC module-auxiliary. Refer to HVAC MODULE REPLACEMENT - AUXILIARY  in Heating, Ventilation and Air Conditioning.
  6. Connect the electrical connector to the blower motor processor (1).
  7. Install the right rear quarter trim panel. Refer to INTERIOR TRIM  or INTERIOR TRIM  in Interior Trim.
    Fig 1: Installing Blower Motor Processor To HVAC Module
    G01596993Courtesy of GENERAL MOTORS CORP.
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