I HAVE A 92 EZGO AND THE FOWARD WORKS FINE BUT THE REVERSE DOESN'T JUST THE BEEPER.I WOULD ALSO LIKE SOME INF0 OR DIAGRAM ON REAR BRAKES,THE CART IS MISSING ALL REAR BRAKE COMPONENTS.THANKS
Probably either a bad micro switch on the forward and reverse switch, bad contact studs in the switch or a bad cable connection. There's a wiring diagram for the EZGO Marathon is the resource forum...
Here's a write up on EZGO Brakes. Let us know if you have more question EZGO Brake Job