[rvguy]

UPDATE !!
So looked up on top of slide and both locking pins are in the unlock position and do not move whether switch is on or off.   
pulled line off back of ram under bed and hit the switch and no pressure coming out of the lines. on my coach lines exit under bed area and straight to the middle of the coach. ( I Jammed the switch) Ran to the front and I can hear the hwh motor running when in the extend position on the switch, but again no slide movement except for a tiny bit on the top. motor does not ramp or or seem to be making pressure ??