Not too sure whats going on with my 02 blazer; all the lights on the dash stay lit constantly. We're talkin; airbag, low fuel, battery, ABS, parking break...all of em. And my top two gauges (fuel/engine temp) function when they feel like it. The security light even stays on when the car is off and locked. Ive been told it could be as minute as poor wiring, and Ive been told my truck could entirely fry if I dont get to the bottom of this soon enough. Anyone else have any problems like this??