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Electronic Suspension Control Module (ESCM) Replacement/Reprogramming

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

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 (Without Z95) or Suspension Position Calibration (With Z95) .
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