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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 2020 (Suspension Control System - Suspension Leveling) >> Repair Instructions >> Suspension Position Calibration (Without Z95) >> Automatic Level Control (ALC) Trimset Procedure
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Automatic Level Control (ALC) Trimset Procedure

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If the system is functioning abnormally, performing the ALC Trimset recalibration procedure may correct the condition. When a system component has been replaced, ALC Trimset calibration must be performed.

  1. Ensure that the vehicle has a full tank of fuel or add sufficient weight to the rear of the vehicle to simulate a full tank of fuel.
  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.

Once the process has been completed, the system should be fully functional.

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