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Electronic Suspension Control Module - Programming and Setup



ELECTRONIC SUSPENSION CONTROL MODULE PROGRAMMING AND SETUP

ESCM REPLACEMENT
If the electronic suspension control module (ESCM) is replaced, the procedures must be perform in the following order:
1. The ESCM programming, refer to Service Programming System (SPS).
2. 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.
3. 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.

IMPORTANT: The vehicle must be at correct trim height and on a level surface before performing trimset procedure. Refer to Trim Height Inspection Procedure.

ESCM PROGRAMMING
If the ESCM is reprogrammed, the procedures must be performed in the following order:
1. The ESCM reprogramming, refer to Service Programming System (SPS).
2. 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.
3. 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.

IMPORTANT: The vehicle must be at correct trim height and on a level surface before performing trimset procedure. Refer to Trim Height Inspection Procedure.

SUSPENSION POSITION SENSOR REPLACEMENT
If a position sensor is replaced, the procedures must be performed in the following order:
1. 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.
2. 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.

IMPORTANT: The vehicle must be at correct trim height and on a level surface before performing trimset procedure. Refer to Trim Height Inspection Procedure.
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