A Symptoms - Air Suspension
Symptoms - Air SuspensionImportant: The following steps must be completed before using the symptom tables.
1. Perform the Diagnostic System Check - Air Suspension before using the Symptom Tables in order to verify that there are no DTCs set.
2. Review the system description and operation in order to familiarize yourself with the system functions.
Visual/Physical Inspection
^ Inspect for aftermarket devices which could affect the operation of the Air Suspension System.
^ Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
^ Inspect the air springs for damage or leaks.
^ Inspect the air lines to air springs and inflator valve for leaks, damage or kinks.
^ Inspect the air lines and inflator valve fittings for leaks.
^ Inspect the inflator valve for leaks.
^ Inspect the height sensors and sensor links for any damage or disconnected components.
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
^ Inflator Inoperative Inflator Inoperative - Air Suspension
^ Rear Air Springs Do Not Inflate Rear Air Springs Do Not Inflate - Air Suspension
^ Rear Air Springs Do Not Deflate Rear Air Springs Do Not Deflate - Air Suspension