I have a 2007 Yamaha two stroke 50 TLR. I last used itabout ten days ago. Last night when I attempted to move to engine off the transom saver using the trim switch in the engine, it didn't work. The trim works as normal from the throttle. The has never been any issues with the engine tilt trim. Today I had the switch checked at a boat shop and it is fine. What really confuses me is that it appears that both wires have adequate power (11.9v).