Additional Information, Instrument Clusters With Can-Bus Connection: Notes

As a running change during model year 2001, instrument clusters are integrated into the vehicle CAN Data Bus network (may also be known as "CAN-Bus" or "Data-Bus"). The Data Bus On Board Diagnostic Interface (J533) (which is integrated into the instrument cluster) enables data to be exchanged between the vehicle CAN-Bus network and the Data Link Connector (DLC) "K-wire."

The Data Bus On Board Diagnostic Interface (J533) has specific On Board Diagnostic (OBD) capabilities via address word 19 "Gateway," and must be coded separately from the instrument cluster.