I have a 55 horse Mercury classic on a 18' bass tracker, and just this last week-end the tilt and trim started messing up. It can go down, but will not go up. When clicking buttons either on bow, throttle handle, or stern, it does not even make a sound. Where do the wires on this thing go? To a motor in the engine, lower unit, or where. Maybe I can trace it down. Also, I thought there was a way I could manually pull that motor up and lock it for transport. Some bolt of screw or something to release it. Any help would be appreciated. Am about to sell it, and would like to clear up that problem.