Important: The following steps must be completed before using the symptom table.
- | The control module(s) can communicate via the serial data link. |
• | Review the system description and operation in order to familiarize
yourself with the system functions. Refer to the following: |
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
in Wiring Systems.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order
to diagnose the symptom: