I have a problem with my GE Potscrubber 1000. No matter what, it is always draining the water. I plugged up the drain pipe and it filled fine, the spray arm tries to start moving and spraying water, but then it stops. If I open the drain pipe, it is pumping the waste water out fine. I'm thinking either the drain solenoid is stuck open or the control head is always commanding it open - I havent looked into it yet, but I can not remove the washer from the counter, so I am not sure that I will be able to access what I need to. Any suggestions would be greatly appreciated!