If you own a YJ, you need to own a multimeter. Exactly for things like this. Is more than likely your switch, but if there's a short somewhere causing the whole problem, you'll need a meter to chase it down. Even the really nice models aren't too expensive, I recommend picking one up, it'll pay for itself in saved headaches in no time. Good luck!
[CENTER][I]Click for build thread:[/I] [B][URL="http://www.jeepforum.com/forum/f22/project-honeybadger-1519953/index6.html"][COLOR="Lime"]HONEYBADGER[/COLOR][/URL][/B] - [COLOR="DarkRed"]302//435//20//8.8[/COLOR][/CENTER]
[CENTER] >>>the single greatest investment you can make for your jeep is to buy a good welder, and learn how to use it<<<[/CENTER]