Important: For the Outside Automatic Day-Night Mirror system, review the system operation
in order to familiarize yourself with the system functions. Refer to
Outside Mirror Description and Operation
.
For the other Door systems, the following steps must be performed before using
the symptom tables.
- Perform the
Diagnostic System Check - Door Systems
before using the symptom tables
in order to verify that all of the following are true:
| • | The control module can communicate via the serial data link. |
- Review the system operation 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
in Wiring Systems.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to
diagnose the symptom:
