Power Trim button lowers 90 hp Mercury motor, but will not raise it all the way. After pushing the button to raise motor it will only go approx. 2-3 in. then stops. It is like it suddenly disconnects, there's no noise in the switch if you keep pushing it. Fluid level is okay. What should I check next? I am at a loss. It doesn't seem like it would be a switch problem since it lowers the motor and attempts to raise it. If you or anyone has had a similar exerience please share. Appreciate it!