[egad]

Hi again. I have now soldered the Curtis controller. I put everything back together.
When i put it in reverse it ”hops” backwards. When i put it in forward and push the throttle the first time it put the cart in full accelleration. When I released the throttle it continued going full throttle. I turned off the cart with the key, and it kept going full throttle. I had to take off the cable to the battery to get the cart to stop going. Now if i put the positive cable to the battery+ the cart starts going full throttle. Even if the negative cable is off the negative pole on the battery. Could a bad solder cause These problems?