Transfer Case Control Module Replacement

WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, and 2018 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transfer Case Shift Control Module

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the knee bolster. Refer to Instrument Panel Knee Bolster Replacement (Chevrolet/GMC)Instrument Panel Knee Bolster Replacement (Cadillac) .
1	Transfer Case Shift Control Module Procedure Disconnect the electrical connector. Remove the module from the module bracket by releasing the retaining tabs. If installing a new module, perform the transfer case shift control module programing and setup. Refer to Control Module References .

Callout

Component Name

Preliminary Procedure
Remove the knee bolster. Refer to Instrument Panel Knee Bolster Replacement (Chevrolet/GMC)Instrument Panel Knee Bolster Replacement (Cadillac) .

Transfer Case Shift Control Module

Procedure

Disconnect the electrical connector.
Remove the module from the module bracket by releasing the retaining tabs.
If installing a new module, perform the transfer case shift control module programing and setup. Refer to Control Module References .