Installation Procedure

2011 Chevrolet Tahoe Base, 5.3 0, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Shift Control Module
    GM856631Courtesy of GENERAL MOTORS CORP.
  1. If a NEW control module is being installed, program the new module. Refer to Control Module References .
  2. Install the shift control module to the bracket.
  3. Fig 2: View Of Shift Control Module Electrical Connectors
    GM885116Courtesy of GENERAL MOTORS CORP.
  4. Connect the shift control module electrical connectors.
  5. Start the engine and test the automatic transfer case system for proper shift operation.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.