Questions & Answers

D16z6 Component Locations

K-Series DLC Connector pinout

DLC Connector Pin locations:

The pinout at the diagnostic port is as follows:
pin 4 (Black) is chassis ground TIES IN WITH E7
pin 5 (Brown/Yellow) is LG3 logic ground from ECU pin E3
pin 7 (Light Blue) is “K-Line” (2-way OBDII serial communications line) to ECU E23
pin 9 (Brown) = SCS (Service Check Signal) line to ECU pin E29
pin 12 (Red/white) = write-enable signal to ECU pin E30 (for rewriting the ECU)
pin 14 … Read More »


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