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Home >> Jeep >> 2005 >> Liberty Limited, 2.8 5, Part Time >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Electronic Control Modules >> Data Link Connector >> Operation
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Data Link Connector: Operation

The Data Link Connector (DLC) is an industry-standard 16-way connector that permits the connection of a diagnostic scan tool to the Programmable Communications Interface (PCI) data bus for interfacing with, configuring, and retrieving Diagnostic Trouble Code (DTC) data from the electronic modules that reside on the data bus network within the vehicle.