I get the black screen when I select reverse. As the camera seemed to be the obvious culprit according to this forum, I replaced it. No fix. I contacted the camera supplier in England and they sent me another one. I asked them if they could test the one I returned. It turned out to be OK. Regardless, when the second replacement camera arrived, it still didn't fix it.

There is 12v at the camera plug, but where does the signal go? I tried the most obvious connection at the rear of the screen. There are three co-ax connectors, but only the green one has a cable to it. Not a five minute job getting that screen out of the dash!

My car has the TV module(which works) and DVD navigation package. But I can't find a wiring diagram showing the interconnections to do any further diagnosis.

i think these are the correct connections,

reverse cam (brown)
venture cam (tan)
RSE/DVD/TV (green)



The sat nav feed is a GVIF connection to the pale blue rectangular connector underneath them..


 ... - .- -.




Y. O. L. O.
.

Thanks for that.

My car also has the venture cam, but I think the battery is dead. It's never worked, nor am I bothered about it.

I did have a good look for any stray cables before I put the screen back in, but couldn't see any other co-ax wires needing a home. The factory harness looked original and unmolested and should be obvious if there was supposed to be the brown and tan cables. Only the green (and blue rectangular) connector were present and connected.

Could the camera video signal go to another module first and then to the screen depending on what options are fitted at the factory?