On our level up after setting up using auto level we have to disconnect all power to level up before being able to use level up again.I cannot find a wiring diagram for system.I would like to put a switch in 12V supply to level up control.There is a wire from main power to pump it goes to unit mounted in center,top of front storage area.I have not tried removing wire to see if this will disconnect power and allow unit to reset.Is anyone fimilar with this as we are on road for several months do not want to experiment to much and make an expensive problem.Thanks