I have a GE Nautilus Dish washer which is about 5 years old. Recently it stopped draining the water.. I checked and replaced the piston and nut assembly. Checked the solenoid which seems to be working and making noise during the washing / rinsing cycle. Even after this, water won't drain still collects a lot of water , atleast 3 gallons, at the bottom.. The motor sems to run continuously without stopping until the drying cycle begins.. Need help to repair this ... Thanks