Ok the speedometer stopped but all other guages work fine. Figured my speed sensor went out. Replaced it, ran the error check and the speedo moved just like all of the other guages. Crank Jeep drive it and nothing. I have a Superlift tru-speed hooked up also. Checked it and the wires are all still hooked up and the power wire fuse is still good. Any ideas? I ordered a 39 spline gear for the transfer case, plan on switching it out and getting rid of the tru-speed all together (which didnt really work anyways) but for now I'm stumped because until a few days ago the speedo worked fine it was just off. The milage isn't registering either if that helps.