I do not have power on the front 12V output below the radio when the ignition is on or off. The Ford manual suggests a fuse in the engine compartment but adding one made no difference. Anyone dealt with this problem already?
Eureka. (I have found it). Thanks to the Ford chassis information link posted on this forum, I was able to find out that the fuse is in location 70 and the dealership somehow blew this fuse before selling the vehicle to me. I bought a selection of the weird new fuses that this Ford E450 uses on Ebay for about $1 each.