Where's a wiring diagram for ezgo 19?

I have a cart that some one else tried to fix a faulty reverse switch & I think they wired it completely wrong. For one the reverse alarm sounds when you put it in forward. For two I am not getting power to the motor at all.
I need help.
Mike Brummett

You can contact the company here:
ezgo @ textron.com

Try it again just remember where and how the wires where done take them apart and try hem a another way .Let me know how it goes Buddy