Originally Posted by Ron1Z
Cameras all worked when I picked up new coach, on my way home from florida they worked sometimes, now they are not working at all, just says NO SIGNAL.
Any ideas where to look so I can make the repair myself??
Take the top of the dash off and look down and probably to the right for a small silver box, this is the camera switch. Check connections on the switch, three camera inputs, one output, and a wiring harness for power and triggers. I kept getting intermittent camera signals on my coach, when I took it in for warranty the switch box was bad.
If you're under warranty go to the dealer, if not you can get a replacement from this company: https://www.rearviewsafety.com
Several of us have installed a 9" quad view monitor on the dash from the same company. Monitors from Amazon don't have the same camera connections, the monitor from Rear View Safety is basically plug and play with the exception of the wiring which is very simple.
Go to Modifications and updates, Jerry's Hurricane mods, last few pages but don't remember which one has tips on how to install if you want. Personally I think this is a great mod because I can actually see what's behind me now.