oneloveofboard

FIX'd IT !!!!

though I would just post this up anyway just in case anyone in the future has the same problem,

If you change the headunit to an aftermarket option, and you have a roof mounted DVD player with premium sound, then the wireless headphones stop working, even though the transmitter to the headphones is located on the roof mounted player.

The reason is that the player puts an audio signal out to the head unit which then puts the audio signal to the centre consol control which then sends the audio singal back to the wireless transmitter in the roof mounted DVD player.

So there is a nice simple fix to get the headphones working again, just loop the output audio feeds, to the input audio feeds on the multiplug on the roof mounted DVD player.

In my 05 Navigator they are coloured like this

HEADPHONE IN loop to SPEAKER FEED OUT
LEFT + red ....loop to.... LEFT + white
LEFT - white ....loop to.... LEFT - light green
RIGHT + orange ....loop to.... RIGHT + red
RIGHT - pink ....loop to.... RIGHT - black


big thanks to DTD07 who helped me with the wiring diargrams