Reprogram Control Module

To reprogram an existing control module, perform the following procedure:

1. Access the Service Programming System (SPS) and follow the on-screen instructions.
2. On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module- Programming and follow the on-screen instructions.
3. On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module- Setup and Configuration and follow the on-screen instructions.
4. Clear DTCs.
5. Perform the Rear Differential Clutch Classification Calibration Procedure. Refer to Rear Differential Clutch Control Module Calibration .