i have a 96 plymouth neon and all my dashboard gauges (speedometer, fuel & temperature gauge, mileage counter, trip recorder) no longer work. i checked both my fuse boxes (inside car & under hood) and they're all fine.

try removing the entire piece from the dash, then reattatch it. might have become jarred loose, mine did that afetr someone stole it and took it into a curb.

Try this..
http://www.neons.org/modules/news/article.php?storyid=18