could be your switch panel, if that doesnt work grap the wire where they go between the body and the door and give a swift yank. fixed mine that way, apparently i had some loose wiring.
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2006 2500 auto, tranny-everything but the shafts, Banks Intercooler, CAI, Ram Air, and Dual Exhaust, Smarty TNT, EZ, HTT 64/71, Performax Gauges, AD 150, Arson 3, Flux 2.0s
For Sale: HTT SuperDave(s480), Source Automotive Twin Piping
"Thanks to Chuck @ New Era Diesel"