Specific instructions for using the air fill capability are in Removal and Installation. Turn on the air suspension switch.
Diagnostic pigtail is to be ungrounded.
Install battery charger to reduce battery 3. Cycle the ignition from the OFF position to RUN position, hold in the RUN position for a minimum of five seconds, then return to the OFF position. Driver s door is open with all other doors shut. Change the diagnostic pigtail from an ungrounded state to a grounded state by attaching a lead from the diagnostic pigtail to vehicle ground. The pigtail must remain grounded during the diagnostic sequence.