Honda BF35A-BF45A Outboard Motors Shop Manual., Page 239Get this manual
HONDA BF35Ao45A
2TROUBLESHOOTING ATHE POWER TRIMTILT DOES NOT MOVE UP OR DOWN (Power trim &tilt type)
Be sure that the battery cables are connectedBattery voltage must be 12 or above
Connect battery the power lilt motorDoes the move?
Does not move
Repair open or short in motor wireInsoect the cower tilt motor (P13-3)I