1989 suspension problem

I have an 89 signature that I have gone through the suspension on.
It started with a leaky rear strut, I replaced it and the compressor/dryer, I then replaced the relays and picked up an extra mudule.
I removed the rear ride height sensor and by manualy activating it I can raise or lower the front, the problem is the rear does nothing.
I am out of ideas on what it could be, I called the manufacturer and they told me the rear struts could be replaced independantly and are internaly dampened so at this point I'm lost.
Any response would be appreciated.
Thank You

Hey C.Mental..
I've been watching your two posts for awhile...
Seems like there's no-one here to help you :(

I havn't seen you over at
LincolnsOnline (http://www.lincolnsonline.com/cgi-bin/ultimatebb.cgi?ubb=forum&f=24) yet, consider posting there too.