Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-42794--1, Page 217Get this manual
Power Trim Wiring Diagram
ENGINE STARTER MOTOR SOLENOID
f'?==============LlT BLU WHT================,
FUSE HOLI'IER
WIRES FROM SIDE MOUNT REMOTE CONTROL HARNESS
Electrical System Troubleshooting
Troubleshooting the "Up" Circuit (When "Trailer" Circuit Is OK)
Remote Control Equipped with Trailer Button