I've made good progress on the boat and am down to wiring the power tilt/trim. My controller has four buttons. The two on the left are trim, and the two on the right are tilt. There is a five wire ribbon cable coming off of the controller and a three wire plug on the pump motor, as well as power and ground. The boat is an 86 Glassmaster 24.5 Ft cuddy with a mercruiser 350 and an Alpha one drive. I've searched everywhere for a wiring diagram and haven't had any luck yet. Help!! Thanks in advance.