monsterfa

Ok so I have installed the 2nd Gen flyaudio nav on my 2is that had factory nav using the instructions given by linus73 on the forums here. Huge shout out to you! My only issues now are that the CD changer doesn't seem to work, the hazard button doesn't work and most importantly the reverse camera doesn't work. I would like to know which wires I need to tap into in order to get these things working. I have tried connecting an orca to J51-13 and J51-27 for the camera but no luck. When I shift into reverse the screen shows no video signal. TIA!