I'm working on a boat that's been sitting outside unused for about nine years. The trim/tilt worked fine ten years ago, so I know everything is wired up correctly.
The engine is a 1978 85HP Johnson with the three wire trim/tilt motor. I tested the trim/tilt switch on the remote control and...
I am BRAND NEW to boating, so please forgive what may sound like a stupid question, but when you say "mix up one or two gallons for testing," what would one be testing, and how?