I'm having trouble hooking up my JVC KD210 CD player to my 2000 Jeep Cherokee Classic. The wires from the stereo to the car are all hooked up and seem to be correct. I can get the stereo to turn on by hitting the DSP or eject button, but then it turns off after about 3 seconds and that's it. I'm not sure if its not getting enough power, or if one of the wires isn't wired correctly.. but truthfully I don't know where to start with troubleshooting this. I'm not the best with electronics, so any initial thought or insight on what the issue could be is really really appreciated!