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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1435 (Transfer Case - NVG 226-NP8) >> Repair Instructions >> Transfer Case Shift Control Module Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing Access Panel
    GM752114Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The access panel is removed in order to visually see the electrical connectors and the location of the transfer case control module. It will also be easier to see the mounting and alignment slots for the transfer case control module mounting bracket.
  1. Remove the access panel.
  2. Fig 2: Removing/Installing Closeout/Insulator Panel - Left
    GM712800Courtesy of GENERAL MOTORS CORP.
  3. Remove the left side closeout/insulator panel. Refer to Closeout/Insulator Panel Replacement - Left in Instrument Panel Gages and Console.
  4. Fig 3: Removing/Installing Transfer Case Control Module
    GM1442999Courtesy of GENERAL MOTORS CORP.
  5. Remove the transfer case control module (1) and mounting bracket from the instrument panel mag beam.
  6. Disconnect the three electrical connectors from the transfer case control module.
  7. Remove the transfer case control module from the mounting bracket.