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Home >> Dodge or Ram Truck >> 1995 >> 2500 4x4 Pickup L6-359 5.9L DSL Turbo >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Description and Operation >> Functional Operation >> Outputs >> Data Link Connector

Data Link Connector

DESCRIPTION
The data link connector (diagnostic scan tool connector) links the Diagnostic Readout Box (DRB) scan tool or the Mopar Diagnostic System (MDS) with the Powertrain Control Module (PCM).

OPERATION
The data link connector uses two different pins on the PCM. Pin #25 is for Data Link Transmit and pin #45 is for Data Link Receive.
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