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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 902 (Transfer Case - NVG 233-NP1 (Two Speed SELECTABLE)) >> Repair Instructions >> Transfer Case Shift Control Module Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the right lower hinge trim panel. Refer to TRIM PANEL REPLACEMENT - RIGHT HINGE PILLAR in Interior Trim.
    Fig 1: Removing Right Lower Hinge Trim Panel
    G01468302Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the 2 wiring harness connectors from the automatic transfer case control module
    Fig 2: Disconnecting Automatic Transfer Case Control Module Wiring Harness Connectors
    G01468303Courtesy of GENERAL MOTORS CORP.
  3. Remove the 3 nuts securing the automatic transfer case control module to the retainer.
  4. Slide the automatic transfer case control module straight out from the retainer.
    Fig 3: Removing Automatic Transfer Case Control Module Securing Nuts
    G01468304Courtesy of GENERAL MOTORS CORP.