Drivetrain Control Module (DTCM)
WARNING: This page is about a different car, the 2021 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.
REMOVAL AND INSTALLATION
- The Drivetrain Control Module (DTCM) is incorporated with the shift motor mounted to the transfer case and serviced as an assembly. For removal and installation of the DTCM. Refer to MOTOR, SHIFT, REMOVAL AND INSTALLATION - MPT3015C
or MOTOR, SHIFT, REMOVAL AND INSTALLATION - MPT3028C
.NOTE:
The classification code for the transfer case must entered into the new DTCM after replacement. The code can be pulled from the old DTCM before it is removed if it is still communicating or entered from the classification code stamped on the transfer case.