ive just got a 2wd cossie shaphire engine loom for rs turbo cossie managment convertion. i can see where everything connects apart from the green,black,and brown and white which are all together and from the same binding there is a red and blue and a red and black, then from another binding there are 2 green which are crimped together and sealed but there is a yellow and black one does it do anything as it dont seemed to be used

 

ignition amp, amal valve, and ignition coil, by the sounds of it.

see the "engine control diagrams (L1)" on here :

http://www.siipicossu.com/manuaaleja/manuaalit.htm

your loom may not include the "relay for injection system check light" wiring or relay

 

cheers mate.
i have found the amal valve wires so they are ethier ignition amp or ignition coil i dont want to appear a thicko but what are the wire colours in english as i dont know a toss about german

 

Green is rev counter feed
Black is the ignition feed
brown/white is the temp gauge feed
red/blue is the live feed to the loom
black/red is the fuel pump feed
greens go to the coil +
black/yellow to coil -

 

cheers spadge brilliant