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Suspension Control Module: Service and Repair

Air Suspension Module





Removal and Installation

1. CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage may result.

Disconnect the battery ground cable.

2. NOTE: The air suspension control module is mounted to the lower left side of the dash above the parking brake control.

Disconnect the 2 air suspension control module electrical connectors.
3. Remove the air suspension control module nuts and the air suspension control module.
^ To install, tighten to 8 Nm (71 lb-in).

4. NOTE: The air suspension control module is calibrated with information from the ride height sensors. A new or exchanged air suspension control module requires that the LH and RH ride height sensors are calibrated and a pneumatic test is carried out. For additional information, refer to Vehicle Dynamic Suspension Calibration Initialize System - Clear C1990 and C1991 DTCs.

To install, reverse the removal procedure.