sounds like a fuse. go to autozone, buy a kit with the same size fuses as your car and one that has the little yellow fuse checker in it. then just go up under the dash and check them all.. if the light doesn't light on the checker when you touch the prongs the fuse is blown.. this could help out with other things to maybe.
edit: oh if the fuse blows again once you put a new one in you probably have a lead being grounded out somwhere.... then you'd have to tare it apart

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2001 Mustang Convertible (Cruise Car)...
2000 Mustang Coupe (Race Car)...
Well It's Enough To Kill ANY Of Those Jap Cars
"Real Cars Don't Power The Front Wheels, They Lift Them"
