My father has a 2003 Ultra Classic. He is on a ride with a group of friends. They have taken off and whent to Ride the Tail of the Dragon. Now for that being stated this is why I am posting this. His turn signals dont work, the bike wont idle and stalls out and his horn doesnt work. If there is anyone out there who can help with this I would appreciate it! I dont know if this is just a simple fuse issue or a complicated computer problem.

 

He should check the accessory fuse. The switchs for the turn signals and horn looks to run off that. If that is burned out and burns out immediately upon being replaced then the short causing that could be the cause of the idle and stalling problem.