You can take a ohm meter on the main and then the other lead put on each post til you get it to ring when the key is turned all the way to the crank position. I would mark the wires and then oull them all off first before doing it.
A forum community dedicated to Factory Five owners and enthusiasts. Come join the discussion about performance, racing, conversions, modifications, troubleshooting and drivetrain. We discuss MK4, GTM, 818, Type 65 coupe, roadsters, and more!