Well the cart just doesn't run. I think the controller is putting out a PWM signal to the motor to vary the speed. I just want to know what I should see if I use an oscilliscope and where this PWM signal(if thats what it is doing) is being applied F1,F2,A1,A2. I want to test if the controller is bad or the motor. So the next question is where would I apply the 48Vdc to test if the motor is fine.
The controller and motor are about the same price which is kinda expensive and I would like to know either or before I buy anything. The batteries are fine be the way.