Went to use the head for the first time this season and I think my motor is seized. When I try to pull water (raw water feed) into the bowl I don't hear anything. Light dims, so I know its pulling amps, but no other signs of life. If I hold the switch in either direction for more than a few seconds I get a three-tone beep (overheat warning?). Any hop other than replacement? Where is the best place to get a new one? How big a job to replace? Thanks for any and all help.
Mike
Mike