Our trim and tilt is a three wire will not go up unless we bypass the cutout solenoid also to get the trimmer to read at all we have to supply power to the red and white wire.
Re: Volvo1992 trim & tilt wont go up but will go down
1992 Volvo WHAT??? Model# Drive type?
If it works when you bypass the solenoid.Swap the solenoids around.See if it follows the move.
If it does,then replace the solenoid.J