Well this is a new one for me. Started 2004 wing up and no headlights? Turned key to shut bike off and it just kept running? Then I unhooked the battery and it still kept on running with all the lights lit minus the head lights. Hit high beam button(why I do not know) engine shut down as did rest of the lights! Also my 4 ways not working either I did not try turn signals. Maybe this could be key or switch problem? This is my first 1800 so I am just getting to know this trike. I sprayed Radio Shack cleaner in ignition switch but did not help