I have 1981 Mercury 90 6cyl. inline engine, serial no. starts with 5777***x .The power tilt trim with two rams was wired by previous owner without solenoid what, I think, burned electrical motor. I need to re-wire it. I got used pump with one solenoid. Can anybody help me with the wiring diagram? Please e-mail me to sosherov@bear.com or s_osherov@hotmail.comThank you in advance.
Mercury 90 tilt trim wiring diagram
The power tilt trim with two rams was wired by previous owner without solenoid what, I think, burned electrical motor. I need to re-wire it. I got used pump with one solenoid. Can anybody help me with the wiring diagram? 
Linear Mode
