ESCM Programming
If the ESCM is reprogrammed, the procedures must be performed in the following order:
- The ESCM reprogramming, refer to Service Programming System (SPS) .
- The bumpstop setup procedure. To perform this procedure, lift the vehicle just off the ground to fully extend the suspension. Connect the scan tool to the vehicle, turn ignition ON with the engine OFF, and follow the on screen instructions in ESC Special Functions.IMPORTANT: The vehicle must be at correct trim height and on a level surface before performing trimset procedure. Refer to Trim Height Inspection .
- The trimset procedure. Connect the scan tool to the vehicle, turn ignition ON with the engine OFF, and follow the on screen instruction in the ESC Special functions.