Product review (5 stars): Dishes Left Dirty, Poor Draining. New Pump Fixed both in few minutes R&R.
Dishwasher left junk on dishes, bt it appeared to be draining. Thought we needed to pre-wash more since it was a little older model.
Then unit  pump had increasing loud noise & vibration when draining, then finally wouldn't drain at all, but the motor was running.
Old Pump Impeller had spun on shaft, tried to fix with various epoxies including JB Weld which couldn't handle water immersion & torque/vibration.

This replacement fixed both issues of draining and dishes left dirty.
Should have simply bought a replacement and trashed the old one from the beginning!
MUCH better than paying the $70 from the dealer.
Is fairly easy once you get the unit drained.
I used a wet/dry Shop Vac and a straw held onto the crevice tool and down into the draining sump when it wouldn't suck any more water from above the grate. Once I got the kick/sound panels removed the pump is right in front.