Express 2500 V8-4.8L (2007)
Data Link Connector: Testing and Inspection
DATA LINK REFERENCES
This table identifies which serial data link that a particular module uses for in-vehicle data transmission. Some modules may use more than one data link
to communicate. This table is used to assist in correcting a communication malfunction between the control module and the scan tool. For the description
and operation of these serial data communication circuits refer to Data Link Communications Description and Operation.