DVD help, please

Hi Car-Stereo fanatics .... I need help with a DVD wiring diagram, by the time we bougth my wife's car (2002 Excursion XLT) the entertainment package was VHS so we decided not to get it (BIG mistake), last week a friend of us (owns a yunkyard) give us a DVD+Monitor, ceiling console. I went to ford ordered the harness and made an apoinment to have it installed, they called me to inform me that the harness had arrived ($325), and that the installation was going to cost me $900,,,,,, you know the rest (I went back home without entertainmet system),,,, I was wondering if any of you, expert instalers knew what the wires are for ? The DVD is a Delphi Delco Electronics System - Player ASM-DVD, and the back of the unit has a 12 pin plug, with 10 wires nicely color coded; from left to rigth and top to bottom the wires are (looking at the back of the unit):

TOP: (1) ORANGE / Black, (2) GREEN/ red, (3) BLACK/ green, (4) not used, (5) Tan, (6) blue/pink

BOTTOM: (1) grey, (2) purple, (3) not used, (4) Blue/red, (5) GREEN/ black, (6) WHITE/ purple

The connection from the DVD to the monitor is a 26pin plug (I guess I don’t need to do anything with it) the DVD should feed the monitor through that cable.

I appreciate any help….. Thank you very much

Roberto