Hello fellow diy'ers and pros.
My daughters Jennair dishwasher model # JDB1100AWB Is having a problem. It is not spraying water. It does fill with water but is not being circulated through the spray arms and when the cycle ends it does drain properly. I removed the lower spray arm and all the bits to expose the impeller and it all looks ok. The impeller turns freely by hand but I am not sure if the pump motor is running during the cycle. I hear a hum but no water splashing sound. I even removed the pump filter assembly to see if there was anything there to prevent the motor from running but nothing obvious. I'm thinking maybe the pump motor has failed but I'm not sure. Is there anyway to test it without removing it? Are there some other tests I can do?
Thanks for any help you can provide.