Suspension Control ( Automatic - Electronic ): Service Precautions
WARNING:^ Before repairing or installing any air suspension component(s), turn off the air suspension switch or disconnect the battery ground cable to prevent vehicle damage or personal injury.
^ Do not attempt to install or inflate any rear air spring that has become unfolded to prevent vehicle damage or personal injury.
^ Failure to observe the following procedures may result in a sudden failure of the air spring or suspension system.
^ Any rear spring which is unfolded must be refolded prior to being installed in a vehicle.
^ The air spring refolding procedure should only be used for an air spring which has never supported the vehicle's weight while in the improperly folded position.
^ Vehicles with an incorrectly folded air spring(s) found after the vehicle has been driven, must have a new air spring installed.
^ Do not attempt to inflate any air spring which has been collapsed while uninflated from the rebound hanging position to the jounce stop.
^ When installing a new air spring, care must be taken not to apply a load to the suspension until springs have been inflated using the air spring fill procedure.
^ After inflating an air spring in hanging position, it must be inspected for proper shape.