Important: The following steps must be completed before using the symptom tables.
Perform the Diagnostic System Check before using the symptom table
in order to verify that all of the following are true:
• | The module(s) can communicate via the serial data link. |
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:
Cruise Control Inoperative/Malfunctioning