We finally got some warmer weather so I could get out to play with this a little, but the situation is getting stranger.
I found that, if I turn the ignition key to ACC, for some reason the rear camera displays on the monitor just fine. Also the left view is okay. But when switching to the right, there is no display and when going back to the rear.... nothing. Turn the key to off and and back to ACC and everything repeats.
Now, turn the key to the "on" position, without starting the engine, everything is exactly the same.
So, I started the engine and now I do have the rear and left but when trying the right, I get nothing and also lose the rear and left.
I have done absolutely nothing since my original post. This makes no sense to me!
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'08 38' Winnebago Adventurer
2012 Jeep Wrangler (Toad)
'03 Ranger 520 DVX / 225 hp Evinrude