Having very erratic steering issues with my foot pedal. Any time I try to steer the motor, it has a mind of its own and steers to the stow position and back to wherever it wants. I've isolated the problem to the foot pedal. All the service centers listed in my area have quit because they weren't getting paid. I don't want to spend a lot of money on this unit. I suspect that the Interface Board is the problem, but how do you know for sure before ordering one? Any advice is appreciated.
