A four pin coax will probably be RGB and composite sync.
The comp sync signal has to be converted to horz sync and vert sync.
GM/DELPHI used this on my CTS-V.
I hope FORD is better at releasing information then GM/DELPHI.
I had to reverse engineer the interface I use.
Furthermore, the OEM display would not handle the bandwidth required and I replaced it with one that could.
This will give you an idea of what I went through, but I got it to work!
Thanks, I'll take another look. I picked up a 2nd display cheap on eBay that works fine. I popped it apart and tried to figure it out. I also have a video module that puts a picture on the screen which is where I found the chip. Your RGBs seems more likely but it looked like only one of the 4 pins was being used. But its hard to tell. I'll take another look.
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