THE SOLENOID ON THE WATER LINE IS MARKED AS 120 VOLT. THE WIRING DRAWINGS SAY 12 VOLT . I HAVE NO VOLTAGE CHECKED BREAKER PANEL AND 12 VOLT FUSE PANEL NO PROBLEMS FOUND . I HAVE THE PUMP ON AND PLUGGED INTO SHORE POWER. I HAVE HAD ALL SYSTEMS ON FOR 5 DAYS ,NOTHING HELPS. ANY IDEAS?