Definitely if motor jamming it may get hot enough to blow a fuse.
It may depend on how good the insulation is on the heater. Water conducts as well so I don't think that the spray arm would cause it and if so I think you would notice a "flash burn mark" on either the arm where it hit or the heater
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If you want to spend a bit more here's the [https://www.allrepairmanuals.com/whirlpool-dishwasher.htm?model_number=Du960pwkq1&manual_type=SERVICE|tech sheet] for the dishwasher that may help ;-) They usually have the wiring diagrams as well as the diagnostics. Don't think they have the individual parts specifications, tolerances etc though.
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If you want to spend a bit more here's the [link|https://www.allrepairmanuals.com/whirlpool-dishwasher.htm?model_number=Du960pwkq1&manual_type=SERVICE|tech sheet] for the dishwasher that may help ;-) They usually have the wiring diagrams as well as the diagnostics. Don't think they have the individual parts mechanical specifications, tolerances etc though.
The tech sheet is Whirlpool part # LIT8528833 but I can't find it anywhere online for free
@washertroubles
Definitely if motor jamming it may get hot enough to blow a fuse.
It may depend on how good the insulation is on the heater. Water conducts as well so I don't think that the spray arm would cause it and if so I think you would notice a "flash burn mark" on either the arm where it hit or the heater
If you want to spend a bit more here's the [https://www.allrepairmanuals.com/whirlpool-dishwasher.htm?model_number=Du960pwkq1&manual_type=SERVICE|tech sheet] for the dishwasher that may help ;-) They usually have the wiring diagrams as well as the diagnostics. Don't think they have the individual parts specifications, tolerances etc though.
The tech sheet is Whirlpool part # LIT8528833 but I can't find it anywhere online for free