I'm having a problem with my speedo turn signal and breaklight fuse . what eilse runs off this fuse ? Is it the IAC, becuse when this fuse went , the bike wouldn't idlle right . Is the fuse going a sign the IAC is on its way out . I have had problems with the bike having a hard time idleing . But just on rare ocasions . What eiles runs of the same cercut as the speedo? Thanks F.K. P.S. I have looked in self help. I may just not navagating it right .