Right ive just had a look,
Black wire - ground
Red/black - the 4 black/violet wires that come from the coilpacks.
Red - the 4 black/violet wires that are coming from ecu or wherever for the coilpacks, the other side of the wires anyway lol.
Blue - goes to the grey/blue wire on accelerator switch. (its wire no.1 on plug)
Yellow - goes to the blue/green wire (the thinnest) on injector 4.
Green - goes to he white/red wire on the clutch pedal.
I did have some problems with mine at first but i think it was due to software as it was second hand so bought a cable and downloaded soft ware and had to invert clutch switch signal, but it is easy with the software.
hope this helps,
josh