I hooked up my Legecy Cd/DVD player the other day it worked fine for a few days and i got in my truck to go to work this morning and i couldnt hear anything. i was just about to work and hit a few rough spots and it came on and worked then a few hours later i got back in it and it still worked. But tonight it is not working again so i took it all out and am looking it over and cant find anything wrong. I hooked the factory head unit up to test the speakers/ truck wiring and they played just fine. So the problem is between my head unit and the connectors...anyone have any ideas ?