in my 03 there is a small push button switch in the small square area below the fuel gauge and to the right of the lights. I was going to remove it and use that area for another switch since the one there does nothing. the one that's there has 4 very small wires coming out the back and I believe are going into a black module in the dash behind the light switch. the module doesn't have any markings on it telling what it is. it has a connector on the side with some standard size wiring coming out and one connector with 6 larger wires (yellow,red,purple,green,red with white tracer,and blue). the wiring in that module looks factory but I know one the owners before me had some strobe lighting wired up from being in the rescue squad. could that be what that button goes to? if that is a factory module what is it? just curious before I removed that switch and installed something else. I have a pic of it if I can figure out how to resize it. thanks for any help.