The March 2003 WIT Club News issue has the schematics for the Batt. Mode and Disconnect solenoids. I found it accidentally after an exhaustive search on Google. The schematics do not give the actual location of the relay that I am looking for, however, it does give the panel that has the relay. Tomorrow if it isn't to wet out, I'll track it down under the dash.
The solenoid is just a standard heavy duty continuous duty solenoid.
I have the schematics for my specific model and the general schematic for all Ford F53 based models after 1994.
So I think that I now have 98 percent of what I was looking for.
Thanks all.
