Small Engine Troubleshooting Problems? Ask a Mechanic Now.
The Ezgo unit has three micro switches that have to make up to close the solenoid. If the solenoid doesn't close, you get no power to the speed control. Is this a resistor cart? I think it is and I have one just like it. I will include site with diagrams, just scroll down opening page. Look at the micro switches on the f/r lever and the micro switch on the foot pedal linkage. You can bypass the two switches on f/r and go direct from the keyswitch output , to the foot pedel switch and see if unit will run. Let me know. Thanks.http://mrcarts.com/cat_ezgo_technical_info.cfm