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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 Control Processor Replacement >> 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 control processor (1).
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the blower motor control processor mounting screws (2).
  3. Tighten 
  4. Tighten the screws to 1.9 N.m (17 lb in).
  5. Connect the electrical connector (3) to the blower motor control processor (1).
  6. Connect the electrical connector to the blower motor.
  7. Install the right closeout panel. Refer to CLOSEOUT/INSULATOR PANEL REPLACEMENT - RIGHT  in Instrument Panel, Gages, and Console.
    Fig 1: Installing Blower Motor Control Processor
    G01596989Courtesy of GENERAL MOTORS CORP.