Re: 24v wiring diagram please
No, you don't need a jumper in all cases to create a 24 volt system. You apparently have a 12 OR 24 volt system. But from your description I will not even hazard a guess as to what you need to do. You need to provide exact details on what the wiring configuration is. Is there a switch panel (RUN/CHARGE) or (12/24) etc. Do you actually have a 24 volt motor, a 12 volt motor, or one that can run on 12 and 24 volts (brand name and size). Wire colors, wire gauge, where the wires are connected up front, and where they end up at the back.