power trim and tilt motor test-1989 200 h.p. yamaha

oddysea1

Petty Officer 2nd Class
Joined
Sep 22, 2011
Messages
190
I am attempting to determine if my trim motor is bad.The strategy I have is to pull and jump the main green and blue wires directly from the trim motor and go to a separate battery source[going to the positive terminal] leaving all other wires in place.Would that be a viable way of testing the trim motor-I am assuming that since all other wires are connected everything is grounded and that connecting the blue or green main trim motor wires directly to a separate battery source, should energize the trim motor.I am also assuming that since I am bypassing the relay I don't have to use the trim button to get results.Regards Andy
 
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