have a 78 cb750 and have eliminated the key switch to a toggle and want to do the same with the headlight as it isn't working with the stock wiring configuration.
Instead of chasing this and that ( I understand the headlight interrupt on the right switch with the starter button is a common failure point) So what I want to do is run power thought a fuse directly to a on -off- on toggle making 1 on hi beam and the other on low beam.
Seams simple enough huh>? question is which fuse to wire directly from .
I have replaced the three stock fuses with ATC blade type fuses. Main is a 15 Amp and there are two other a 7Amp and a 10Amp I believe. Tail light and brake lights work but headlight doesn't but I tested it to a plack power wire and the headlight works fine I just don't want to hook it up to any random black wire to draw power from because that could cause a problem later...hope this makes since.