Important: The following steps must be completed before using the symptom tables.
- Review the appropriate system description and operation from the
following list in order to familiarize yourself with the system functions:
- If you are diagnosing a seat system with memory (A45) perform
Diagnostic System Check - Power Seat Systems
before
using the symptom tables in order to verify that all of the following are
true.
| • | The control 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. |
| • | Inspect the seat adjuster track for conditions which may cause
binding or objects within the seat adjustment range which may obstruct movement
or interfere with wiring. |
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:
