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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1175 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Blower Motor Resistor Assembly Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the blower motor resistor forward retaining slots onto the forward retaining screws and the upper portion of the resistor into the HVAC module.
  2. Align and seat the resistor to the HVAC module.
  3. Install the resistor rear retaining screw and drive until just secure.
    NOTE: Refer to FASTENER NOTICE .
  4. Tighten all the resistor retaining screws.

    Tighten 

    Tighten the screws to 1.6 N.m (14 lb in).

    Fig 1: Installing Blower Motor Resistor
    G01418696Courtesy of GENERAL MOTORS CORP.
  5. Connect the blower motor resistor electrical connector to the blower motor.
    Fig 2: Connecting Blower Motor Resistor Electrical Connector To Blower Motor
    G01418697Courtesy of GENERAL MOTORS CORP.
  6. Connect the wiring harness electrical connector to the blower motor resistor.
    7. Fig 3: Connecting Wiring Harness Electrical Connector To Blower Motor Resistor
    G01418698Courtesy of GENERAL MOTORS CORP.
  7. Install the RH lower IP insulator panel. Refer to CLOSEOUT/INSULATOR PANEL REPLACEMENT - RIGHT in Instrument Panel, Gauges and Console.
  8. Install the BLO MOT MaxiFuse® #49 to the IP electrical center.
  9. Install the cover to the IP electrical center.
  10. Install the front floor kick-up panel. Refer to KICK-UP PANEL REPLACEMENT - FRONT FLOOR in Interior Trim.
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