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Home >> Chevrolet >> 2004 >> Astro Van Cargo, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Transfer Case >> Transfer Case - NVG 136-NP4 >> Repair Instructions >> Transfer Case Shift Control Module Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the parking brake assembly mounting bolts only and lay the parking brake assembly aside. Refer to Park Brake Pedal Assembly Replacement in Parking Brake.
    Fig 1: Expanded View Of Parking Brake Assembly
    GM668177Courtesy of GENERAL MOTORS CORP.
  2. Remove the lower dash panel. Refer to Trim Panel Replacement - Cowl Side in Interior Trim.
    Fig 2: Locating Lower Dash Panel
    GM314660Courtesy of GENERAL MOTORS CORP.
  3. Remove the electrical connectors from the control module.
    Fig 3: Expanded View Of Control Module
    GM422418Courtesy of GENERAL MOTORS CORP.
  4. Remove the mounting screws for the control module.
  5. Remove the control module from the mounting bracket.