I have a 1987 Mariner 150 magnum on a 17.5 procraft. I am having problems with the trim....It acts like there is a short in it....It will always trim up, but when you try to trim it down it only works about 1 out of every 10 or 15 times.....It has three different trim buttons, and they all three do the exact same thing, so i was thinking that there just may not be a good connection at the trim motor....Can anyone help me with this problem?????
