2007 ford expedition rear dvd integratio

im working on a 2007 expedition does anyone know if there is a integration module for the rear dvd entertainment system i am installing a kenwood 7100 double din nav unit and would like to add the rear dvd to the input audio, video lead

http://www.sonicelectrnix.com/item_12663_Metra+70-5520AV.html  this should do the trick if you want to integrate audio, as far as watching video, th only way i have ben able to do that is to hard wire. life is a comedy to think, a tragedy to feel

i have that part, the problem is their are 4 wires on the back of the factory connector and their are 6 wires on the aftermarket harness. only 1 set of the rca's and 1 of the blue remote wires match up to any of the pins on the aftermarket harness. i have the rca connected to the audio/video in on the kenwood deck and i made sure the signal is active through the deck but still have no audio from the rear tv. i did figure that i would have to hard wire the video signal between the dvd player and the rear screen to get a video signal to the front monitor but i cant figure out why i have no audio.

goodfellas wrote: i have that part, the problem is their are 4 wires on the back of the factory connector and their are 6 wires on the aftermarket harness. only 1 set of the rca's and 1 of the blue remote wires match up to any of the pins on the aftermarket harness. i have the rca connected to the audio/video in on the kenwood deck and i made sure the signal is active through the deck but still have no audio from the rear tv. i did figure that i would have to hard wire the video signal between the dvd player and the rear screen to get a video signal to the front monitor but i cant figure out why i have no audio.

if your confortable hard wireing vidoe just go ahead and hard wire audio too, all the wires will be in the same harnes. just make sure you let the custumer know his factory warranty will be void, i generaly tell custumers work of this nature is *as is* so it don't come back and bite me in the butt.

life is a comedy to think, a tragedy to feel