Important: The following steps must be completed before using the symptom tables.
- Perform the
Diagnostic System Check - Vehicle before using the symptom tables in order to verify that all of following are true:
• | The control modules can communicate via the serial data link. |
- Refer to the following system descriptions in order to familiarize yourself with the system functions:
Visual/Physical Inspection
• | Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom. |
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to
Testing for Intermittent Conditions and Poor Connections.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom: