95 club car won't move


New Member
my dad has bought a 95 club car and replaced the computer in it. when he bought it, his friend said thats what is wrong with it. we followed the directions and was to to reboot the computer by disconnecting the first battery and the last and reboot it and then when reconnecting the batteries. we reconnected the last one and then the first and when reconnecting the first it sparked. i was hoping someone might be able to tell us what we did wrong. it is taking charge but not moving. please help