So the rear wheel drive does work on my car and the transmission shops do not really want to work on it.
So I decided to cut the wire at the TCU for solenoid "C". Maybe this will clear any blockage in the transfer section. It will be open all the time and should see higher pressure always since it will open at highway speeds. A cheap attempt at a fix this is. I will most likely wire in a switch. Then I could turn it on and off as Larry III has suggested. If it ever starts to work!
