Diamondtguy,I have been getting great assistance from Camptramp as he has been posting my pictures. If he is willing and has any room on his computer,I will seek his aid in posting more. Do you remember how the M&B trucks were able to shift there auxiliaries? I would have to stop.apply truck maxi,put Cotta into neutral,release maxi apply maxi then put Cotta into low. There were 3 buttons on the dash with 3 lites for all.