Installation Procedure

Fig 1: Identifying Transfer Case Control Module & Bracket

Courtesy of GENERAL MOTORS CORP.

Install the transfer case control module (2) to the bracket.
Ensure the transfer case control module bracket clips (1) are securely retaining the module.

Fig 2: Identifying Electrical Connectors & Transfer Case Control Module

Courtesy of GENERAL MOTORS CORP.

Install the electrical connectors (1) to the transfer case control module (2).
Install the knee bolster. Refer to Driver Knee Bolster Replacement .
Program the module. Refer to Transfer Case Shift Control Module Reprogramming .
Start the engine and test the automatic transfer case system for proper shift operation.