I have a 96 Yamaha G19E 48 volt. Got it from a friend he was the motor was fried. Got the batteries (6 8 volts) to hold around 49.44 volts. Took the motor apart cleaned it real good. Found a broke wire on one of the studs soldered it back together. Did a bench test ( A1 jumped to F2 and A2 jumped to F2. ). Motor worked. Put it back on the golf car hooked the wire back up and got nothing. Does anyone know how to check the controller? What r the outputs of A1 A2 F1 and F2 going to the motor? Thanks for any help.