Pretty in Pink, dunno why
Join Date: Feb 2009
Location: Redondo Beach
There is a red wire coming off the headlight fuse. If you insert a switch right after the fuse, you will shut off both the tail and the head light, but you'll also disable the brake light.
Somewhere after the fuse, the red wire splits, with one going forward and one aft. If you insert a switch in the forward line, you'll disable the hi and low beam, but not the tail.
A bit farther up the wire splits again, with one going to the low beam and one going to the handlebar high-low switch. That wire powers the high beam. If you put a switch in the wire that goes to the low beam, you'll disable the low beam.
So, the easiest thing to do is to go into the low beam, break into the red wire, and insert a switch to shut off the low beam. The high beam will still function, as will the tail and brake.