hi folks-i have a wee datascan unit i had wired in for a few functions into a previous car-iit was removed and i need to find out the colors for what the wires do with the idea of hooking it up to my level 8 in the 3 door-its as pictured-without plug though..
..

wiring colors are red-[power i know lol]
black-earth
white ?
purple?
green?
brown?
yellow?
blue?

any help is appreciated-thanks