HI I have a trim tilt that runs for a few seconds and stops, I jumped the relays to see if the pump would continue running because I was told that would bypass the wireing and test just the motor and the motor still runs for a moment and stops .so I'm wondering if the motor is bad it sets for a few about a minute and will do it again I was wondering if it is acting like a coil and shorts out as it warms up thanks.