bweeden

I am having the same problems, bought new screens, tried 2 powered video amps, and am getting the same thing. The rear screens go black and don't display the video source. It's intermittent, sometimes they will work for an hour, sometimes only 5 minutes. And we found the same thing with the rear settings from mirror to DVD and ours will come back on. It is driving me crazy. Did you find a fix for this?