Installation 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.
- Install the transfer case control module (1) to the mounting bracket.
- Connect the three electrical connectors to the transfer case control module.
- Install the transfer case control module and mounting bracket to the instrument panel mag beam.
- Install the left side closeout/insulator panel. Refer to Closeout/Insulator Panel Replacement - Left in Instrument Panel Gages and Console.
- Install the access panel.
- Program the transfer case shift control module. Refer to Transfer Case Control Module Reprogramming .