Truck won't turn over

Hi,



2000 Nissan Frontier . Ok so I replaced the alternator last night and forgot to disconnect my battery.


While installing the alternator I got a spark from the bolt on wire on the alternator. I quickly disconnected the battery and finished installing the alternator.


When I went to start it nothing. Found out the battery fuse (80AMP) under the hood was shot. Replaced and still nothing. Even tried to jump it.




Please help.

Thanks!



I didn't find the right solution from the Internet.



References:

 able2know.org/topic/268957-1

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