I have a 87 Club Car electric golf cart that will not go. I have checked the volts on the main solenoid at the 2 small terminals and there's no power to the solenoid. The solenoid shows 0 volts with the pedal pushed to floor. How many volts should this be showing at the solenoid? If i jump the 2 large terminals on the main solenoid it will run. I am thinking of replacing the speed control box that the throttle rod hooks to do you think this will solve my problem?