William K Clearwater , FL June 04, 2015 Appliance: Whirlpool Undercounter Dishwasher GU2700XTSS1 Whirlpool Dishwasher Gu2700xtss1: Whirlpool dishwasher stopped washing dishes. How to replace Dishwasher Circulation Pump Motor. Thanks to your vides on replacing the ASM Motor Impeller (for $120.03) the task was relative easy and successful. Your video saved us from buying a new dishwasher at a cost of over $600. Thank you for your great web site and your how to make the repair videos. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours