TrailBlazer 2WD V8-5.3L (2007)
Data Link Connector: Testing and Inspection
DATA LINK REFERENCES
DIAGNOSTIC AIDS
The air suspension control module does not communicate on any data link. For additional information refer to Diagnostic Trouble Code (DTC)
Displaying.
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. Some modules may have multiple communication circuits passing through them without actively communicating on that data
link. This table is used to assist in correcting a communication malfunction. For the description and operation of these serial data communication
circuits refer to Data Link Communications Description and Operation.
TEST