48 volt help

[Gabbyttrop]

i replaced a few cable ends with out switching the switch to tow mode , saw no sparks when doing so , now rev. buzzer and cart will not work . Cables are hooked back up right . Did i fry the controller, have cked the fuse at plug in thanks

 

[HotRodCarts]

If the fuse is good and you're sure you have the cables hooked up correctly you may have blown the controller. Double check your wiring on the batteries.