While we wait for the "real help"
...
When the cart is
not working, put the FNR in
reverse, if the buzzer
does not work, the problem is the
OBC lockout.
Remove the OBC 6-pin connector and put a jumper between the White and the Blue wires on the harness connector
If the
buzzer works, it could be the MCOR micro-switch failing.
Remove the 2-pin connector from the MCOR and put a large paper clip on the harness connector.