by shterk » Thu Feb 21, 2013 7:25 am
You are apparently in luck my friend, the purple wire is for the rear defog element supply voltage, green for back up lamp control, pink/blue for ignition voltage, first black is ground, pink next to that is amplifier mute control, blue next to that is camera video signal and the black (bare) wire next to it is the camera drain wire.
That should do it mate!
Oh and for the DVD connector you're out of luck, no connector available in the roof as I found out in my Calais wagon.