ok i had a problem with my motor shifting into neutral and reverse. i filled it up with type c oil proceded to see if it would shift but when i gave the green wire 12v it sparked and blew my 20amp fuse. i switched the fuse and tried again and it did the same thing. i switch the fuse yet again and tried it from the switch in the box. same result. any ideas on why it is blowing the fuse and still not shifting??