Trouble Shooting whirlpool book read’s. When Clean light is flashing to check heater ciruit! Trying to locate where heater ciruit on the dishwasher? 2 years old
Here is your parts breakdown
http://www.appliancepartspros.com/partsearch/modelsearch.aspx?model=DU1145XTPB1
Here is the tech sheet
https://www.servicematters.com/docs/wiring/Tech%20Sheet%20-%208535451.pdf