Not done with mine, but I just cut the plug and about 6" of wire out of a van in the yard. I plan to just connect the wires in the plug as needed.
Pretty sure there are only like 6-8 wires in the plug; power, ground, 2 wires direct to the PCM (Don't remember the label) and the 2 twisted pair wires for the CCD. Pretty sure you can ignore the CCD wires if you don't have the BCM as they won't work anyway and are probably more for diagnosing/programming modules other than the PCM and the two direct wires are used for that. I would look for it in the wiring diagrams, I know mine showed what went where.