Jeffrey J Ramsey , MN December 02, 2014 Appliance: Model GDT580SMF0ES The dishwasher would not fill with water Removed the lower rack, removed the lower wash arm, removed the lower coarse filter, removed fine filter ( still no tools require to this point). Removed two 1/4" head screws with nut driver to then remove float switch, unplugged float switch, plugged in new switch, reinstalled filter, etc. This is a 5 minut job! 92 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes