Inflation and Deflation of the Air Suspension System

Inflation and Deflation of the Air Suspension System

Special Tools:

NOTE: When using the NSG, the service card must be installed to carry out this procedure.

NOTE: If the WDS fails to respond to commands, reboot and attemp the procedure again.

1. NOTE: Make sure that the air suspension switch is in the ON position.

NOTE: Make sure that a battery voltage of at least 11 volts is maintained while carrying out this procedure.

Turn the ignition switch to the ON position.
2. Connect the diagnostic tool to the data link connector (DLC).
3. Select Air Suspension Control Module under Active Command Mode.
4. Follow the diagnostic tool directions to lift or vent the front or rear suspension.