Transfer Case Identification

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transfer Case Identification Label Location

Courtesy of GENERAL MOTORS COMPANY

The transfer case identification label (1) is located on the rear case half at left side of unit.

In situations where transfer case assembly replacement or repair has been performed and reprogramming of the TCCM is required, refer to Transfer Case Information Label .

Fig 2: Transfer Case Identification Label View

Courtesy of GENERAL MOTORS COMPANY

Broadcast Code
Transfer Case Control Module (TCCM) Clutch Calibration Identification
Borg Warner PN
GM PN
Production Date
Production Year
Barcode