Garage19,
I think that one of the text files gives you an indication as to what each pin does, but dont quote me.
A lot of them are the same as the ECU that you are using. I have at home a complete wiring diagram for a L1 and a L8 ECU, which will give you all the positions.
If you still need by tonight, I will email to you when I get home
Cheers
JJ