I have a problem with the cddj, the sub and the rear controls. Everything quits working at the same time. Radio still plays through door speakers. After it rains and there is moisture in the air the sub will suddenly start working and scares the hell out of me. I was wondering if there is some kind of junction somewhere behind a panel that all of them are connected together could be my problem. I checked all the fuses and they are good. Any help would be greatly appreciated . Thanx Fred