GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2003 🢒 H2 🢒 Driveline/Axle 🢒 Transfer Case - BW 4484 🢒 Transfer Case Shift Control Module Replacement

Removal Procedure

    Object Number: 860519 Size: SH
  1. Remove the knee bolster. Refer to Driver Knee Bolster Panel Replacement in Instrument Panel, Gages, and Console.
  2. Disconnect the shift control module electrical connectors .
  3. Reposition the harness.
  4. Remove the module from the vehicle.

Installation Procedure

    Object Number: 860519 Size: SH
  1. Install the shift control module to the vehicle.
  2. Connect the shift control module electrical connectors .
  3. Install the knee bolster. Refer to Driver Knee Bolster Panel Replacement in Instrument Panel, Gages, and Console.
  4. Start the engine and test the automatic transfer case system for proper shift operation.