The dlc or data link connector is an obd ii 16 pin standard connector used in all automobiles manufactured since 1996. Iso 14230 4 iso 9141 2.
Obd2 Connector Wiring Diagram Diagram Obd2 Data
Dlc wiring diagram. 2007 to 2009 vortec 48536062 harness information new harness modification info added 1162012. 1992 to 1997 lt1 57 and l99 43 wiring harness info includes. Camarofirebird corvette capriceimpala roadmaster. Most gm cars produced in 1996 2003 use j1850 vpw interface. In todays vehicles its in constant communication with the can or computer area network. 1996 to 1999 vortec 43505774l harness schematics and info.
It is used in the assembly plant to receive information in checking that the engine is operating properly before it leaves the plant. Diagnostic link connector dlc diagram cover types some manufacturers use covers to protect the integrity of the connector pins andor to prevent impact with vehicle passengers in an accident. The following diagrams provide an example of some of the covers that manufacturers have used. Iso 14230 4 iso 9141 2. Model engine year starting from obd 2 protocol. It provides a standard connection for automotive technicians to tap into and diagnose different onboard computers.
Should be suitable for most modern gm cars buick cadillac chevrolet daewoo gmc holden opel vauxhall. 20 ies gasoline 147hp 1998. The provision for communicating with the ecm is the data link connector dlc figure 1 1. 1999 to 2007 vortec 485360 harness wiring info tons of info here please read all the pages linked. It is part of the mefi engine wiring harness and is a 10 pin connector which is electrically connected to the ecm.
Gallery of Dlc Wiring Diagram
