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Home >> Dodge and Ram >> 2001 >> Durango 5.9 Z, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - Gasoline >> Computerized Engine Controls >> Output Signals >> Data Link Connector

Data Link Connector

Powertrain control module uses input information from scan tool through the serial communications interface to Data Link Connector (DLC) to perform various tests on the PCM and electronic control system. See SERIAL COMMUNICATIONS INTERFACE  under SELF-DIAGNOSTIC SYSTEM. DLC is a 16-pin connector located at lower edge of driver's side of instrument panel, just above the accelerator pedal.

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