Hello guys, i have a 2007 honda accord and my battery was totally dead after leaving the car sitting for 4 months. I used one of those battery boosters but made a BIG MISKTAE... i hooked up the terminals the wrong way... i connect the positive booster terminal to the negative terminal on the battery and as soon as i connected the negative terminal of the booster to the positive of the battery i saw a kinda little but Strong spark... i moved it back immediately and connect the terminals the correct way... but car wont do nothing.

only thing working is the horn.

no dash lights no power whatsover...

i checked all the fuses under the hood on the driver side fender area and did not see anything blown up...

Any help??thanks guys

 

It will usually be one of the large fuses (check battery fuse and the main fuse); located in the underhood fuse box. -- See attached pics.