Trusty old Kitchen Aid that doesn't get used more than 1/week has now stopped draining. It runs through the whole was cycle OK. I've replaced the solenoid valve cause someone at this expert-advice place said I needed to--and he'd be willing to sell me just the part! Motor runs, all drain lines downstream from the motor/pump check out clean. No food/debris apparent. Any suggestions? (I'm an electronics teacher, so give it to me with both barrels.)
Bruce