Electronic Suspension Control Module Programming and Setup Without Z95

If the electronic suspension control module (ESCM) is replaced, the following procedures must be performed:

1. ESCM programming--Refer to Service Programming System (SPS) .
2. Revise the trim set calibration using the scan tool ALC Trimset Special Function. Refer to Suspension Position Calibration .

Electronic Suspension Control Module Programming and Setup With Z95

If the electronic suspension control module (ESCM) is replaced, the following procedures must be performed:

1. ESCM programming--Refer to Service Programming System (SPS) .
2. Place the vehicle on a flat level surface. Ensure that the suspension is in the normal resting position. With a scan tool, perform the ALC Trimset procedure by following the screen prompts. Refer to Suspension Position Calibration .
3. Raise the vehicle off the ground enough to allow the suspension to fully extend. With a scan tool, perform the suspension Bumpstop setup procedure by following the screen prompts.