Ok, after a lot of work, digging for info, etc.. It turns out that the part i need is the Auto Level Control Solenoid Valve, this is mounted to the back left panel and provides the air fitting for the air hose to fill your tires, etc.
It has two air lines connected to it and one electrical connector. Is someone would be willing to help could you take a picture of this item? I have been trying to find one from salvage yards but they just give me blank stares. The problem is since it's mounted to that interior panel most of the yards around here sell it as part of the interior and it's gone on every vehicle in the darn yard by the time i get there.
If i had a picture of one at least i could use that to further explain what i am looking for.
Better yet, if anyone has a spare from a junked van let me know how much you want for it and i also need one of the metal clips that locks the air line fitting to it.
Thanks in advance!