Important: The following steps must be completed before using the symptom tables.
- Perform the
Diagnostic System Check - Vehicle
in Vehicle DTC Information, before
using the symptom table in order to verify that all of the following are true:
• | There are no DTCs set. |
• | The control modules can communicate via the serial data link. |
- Review the system operation in order to familiarize yourself with the
system functions. Refer to
Electronic Suspension Control Description and Operation
.
Visual/Physical Inspection
• | Inspect the easily accessible or visible system components for obvious
damage or conditions which could cause the symptom. |
• | Inspect the connectors to be properly seated and free of corrosion. |
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions.
Check 38 way connector C405 for intermittents. Refer to
Testing for Intermittent Conditions and Poor Connections
in Wiring Systems.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to
diagnose the symptom: