Still chasing this issue, here's some more info:
1. Have ruled out switches, both are good and working
2. Replaced both up and down relays, no change in problem
3. Found a lose ground cable (yellow) where negative battery cable connects to a grounding terminal bar on the transom. Tightened, no...
Yes, sorry should have stated the motor is working. Outdrive trims up and down when hitting switch, as soon as you let go of switch it then trims up by itself.
My power trim is raising on its own for unknown reasons. Have replaced both up and down relays and the thermal fuse. Disconnected the transom up/down switch, no change resulted. Cannot get to the throttle lever switch because its integrated into the handle. Throttle lever switch seems to work as...
