Well, after a grueling experience tring to install new handlebars ,I finally got all the wires ran and hooked the left side controls up(the hard one) and now I am stuck at the right side controls. Seems there is something I am missing maybe. Mine is a '75 cb550 and has the light switch integrated with the kill switch. There is a little board and a single bearing and I cannot figure out the logisitcis of what goes where so the headlight on off switch works. I have looked everywhere for anothere open one to compare it to but have found nothing . Someone help quick! It is sooooo riding weather here this weekend in NC!