Important: The following must be completed before using
the symptom tables.
- Perform the
Diagnostic System Check - Vehicle
in Vehicle DTC Information 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. |
- Review the system operation in order to familiarize yourself with the
system functions. Refer to
Vehicle Theft Deterrent (VTD) Description and Operation
.
Visual/Physical Inspection
| • | Inspect the easily accessible or visible system components for obvious
damage or conditions which could cause the symptom. |
| • | Ensure that the ignition key is a PASS-KEY III® key. PASS-KEY III®
keys are identified by PK3 stamped into the steel shank of the key. |
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 in order to diagnose the symptom:
