I purchased in June Ulterra model 1358985 and I have the pedal permanently mounted to my deck. I have somehow bumped the speed control knob firmly and it seems to have traveled backwards or forward past the 10 speed position.. Without forcing the issue, I rotated the dial to 2-3 position. I can see wires moving underneath the dial. The speed control switch is stuck in telling the motor to run at 10 speed. Does this sound like something that will require parts or something that has become dismounted that I might easily fix? I do a lot of DIY remote can run different speeds.