Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.3 T, 4L60E/M30REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1425 (PROGRAMMING AND SETUP - ALL SYSTEMS)REPAIR INSTRUCTIONSELECTRONIC SUSPENSION CONTROL MODULE PROGRAMMING AND SETUP (WITHOUT Z95)ELECTRONIC SUSPENSION CONTROL MODULE (ESCM) REPLACEMENT/REPROGRAMMING
2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30
Electronic Suspension Control Module (ESCM) Replacement/Reprogramming
2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30SECTION Electronic Suspension Control Module (ESCM) Replacement/Reprogramming
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If the electronic suspension control module (ESCM) is replaced, the following procedures must be performed:
- ESCM programming-Refer to Service Programming System (SPS) .
- 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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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.