i need help i havent drove my car for about a week so when i went to start it today the battery was so low it wasnt starting so i put another battery in but when i was closing the hood my wrench feel down and hit the positive and the ground , lots of sparks flew but i seen it happen times before so i just unpluged battery and reconnected again but now the car has no power going in , no lights show up or nothing but the battery is fine because i tested in another car and it works perfect , i need help i dunno wat could have messed ??

 

need help asap

 

you blew a fuse, check them all and replace the ones that are fried.

 

i checked all the ones inside the car and none are blown and under the hood the only one that seems like maybe is the alt but even if that was blown the car should light up some things ya?

 

the 75 amp alt fuse controls most of everything in your car, there is a reason its a 75 amp fuse. Replace that, and you will probably be fine unless you melted threw the insulation on the wires.