Eldorado Touring V8-4.6L VIN 9 (1998)
Suspension Control Module: Service and Repair
Control Module Calibration
PROCEDURE
IMPORTANT:
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New Continuously Variable Road Sensing Suspension (CVRSS) control modules must be calibrated after installation. DTC C1658 is stored in the
memory of new Continuously Variable Road Sensing Suspension control modules and will not clear until the module is calibrated.
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The scan tool must have the latest version chassis application program.
1. Connect the scan tool to the Data Line Connector (DLC).
2. Turn the ignition ON with the engine off.
3. Proceed per the instructions on the scan tool readout.
4. Perform the Automatic Level Control (ALC) Trim Height Adjustment.
