I have a 1985 model 195 Four winns, 470 mercruiser. The throttle control has a trim switch and a trailer button on it. Is there a limit switch or sensor that should interupt when trim is raised to a certian point? Currently if I hold the trim up it raises full upward same as if I use trailer button.I'm guessing maybe a switch is jumped out or faulty. I found a pot the sends signal to the gauge is it tied into that?<br />Thanks for any advise
