I purchased the RVC retrofit kit that ECStuning sells for my MKV R32. Installed it and found that the harness they provided was wired wrong. Fixed the issue easily since it was just the ground signal from the reverse light that was switched. Coded everything correctly and everything worked perfectly. The following day I go to put all the trim back on, but before that I test it again and got no picture. The RNS switched to reverse mode, and the screen flickered a bit at first then just black. I get the outline and everything just no picture. So I go back, checked the wiring and coding, all looks ok. I figured maybe the coaxial went bad, so I ordered a new one. Tried it and still no luck. Now I'm stumped...anyone encounter this problem? The badge opens correctly, RNS switches to reverse mode, no picture. Can anyone help?