maybe someone can help me?have a 90-91 club car 36 volt.the other day went to use cart and pressed accl. and nothing happened.fiddled with peddle and it started working but you still had to mess with peddle some time.this morning got in it and seems to be running at half to two thirds power.with accl. to floor board.checked all connections.checked batterys with and with out load on them and every thing checked good.has this ever happened to any one else.any help would be welcomed.thanks