i changed my panasonic deck an put in a new kenwood....hooked up all the wires an now i've got no power goin to the stereo...the stereos both still work...so i know somewhere i lost power from the car. could i of burned out a fuse....or what could be wrong??

 

What year max?
Did you use a wire harness?
Did you check your ground wire?

Give a little more info on how you hooked up your wires. The main three wires are + Constant, + Switch, and - Ground.

Do you have a multimeter?