I have searched through the posts on charging issues and found a lot. In the resource forum I found the instructions on resetting the obc. I have a non regen cart so I have no tow/run switch. Is the procedure the same? I would also like to test the obc before I assume it is bad. I have 6 new batteries, new cables, tight connections and a charger that still works as far as I know. How can I test the OBC?