black = 4amp ignition live
red = 4amp perminant live
brown/wite = earth
green = revcounter
black/red = fuel pump live
i then have five brown wires
are these summat to do with pats ,,the ones im missing from the guide is
black/green = ignition live
brown/green = water temp gauge

this is wat you need to wire from the 12 pin plug to the car to get it to run
1=brown=earth to body
2=green=rev counter
3=brown=fuel pump relay earth
4=black=4amp ignition live
5=black/red..to..black/green=iscv
6=red=ecu power from battery or fuse box
7=brown/green=not used
8=black/green=iscv ignition live
9=brown/white=temp guage
10=blank
11=blank
12=brown=not used

These are for two differen't zetec looms, i'm guessing which ever one has the same wires you use. I'll email a similar picture to what you posted the other day, it might help.
I found the info after looking through 30 pages on a mk2 fiesta site. ;-(

andrew