A Preliminary Information

IMPORTANT: The following steps must be completed before using the symptom tables.
1. Perform the A Diagnostic System Check - Instrument Cluster before using the Symptom Tables in order to verify that all of the following are true:
^ There are no DTCs set.
^ The control module(s) can communicate via the serial data link.
2. Review the system operation in order to familiarize yourself with the system functions. Refer to the following:
^ Instrument Cluster Description
^ Instrument Cluster Operation
^ Instrument Cluster Gauge Operation
^ Instrument Cluster Odometer Operation
^ Instrument Cluster Indicator Operation
^ Instrument Cluster Circuit Description
^ Driver In formation Center (DIC) or Message Center Description
^ Driver Information Center (DIC) or Message Center Warning Messages Description
^ Driver Information Center (DIC) or Message Center Status Messages Description