im in a pinch at work. we had 2 - 10hp 460v motors go down we had 5inches of rain water got into the peckerhead shorted the wirindg causing both motors to fail. I found the bad wiring. I unwired the motors and megged them both. they showed grounded on each leg. turns out after they dried out in the shop overnight they now show ok. now supervisors looking at me wanting to know what happened. whats a guy to do. if I meg a motor and it shows bad. well ??