I think your green/blue is equivalent to my green/black. My bike is a '75 R90S and yours is a '75 R90/6, correct? There are some slight differences. I'll check my wiring diagrams.
checked schematics, they show green/black and/or green/blue as positive (+) with the key ON
craydds screwed with this post 11-20-2012 at 08:23 PM