E30 Zone

just a quick question on the wiring side of the swap, is it the same on a 318... for example swapping the pin 15 the starter etc???
roof works, driver window sort of goes down, passenger doesnt at all.
and blower doesnt work but lights dim when i try and turn it on...??
cheers for your help

Yes it should be the same,

All pin 15 needs is to be earthed, mine goes to one of the bonnet rollers.