Yes I have a 03 accord coupe v4, I installed a car system about a month ago and i blew a fuse so i got it replaced, now i blew it again so i got down there and looked for that fuse and i think i pulled the wrong one. And now my hole heafter and air doesn't work what so ever. I was wondering if anyone knows what might have happened?

 

Using the numbers from this pic.....which fuse did you replace. I'm assuming this is the under dash fuse panel....correct?

Do the power mirrors work? If not, check #30, 7.5 amp fuse.

 

Welcome!

So, do you have new fuses in all the positions now and it still doesn't work? Which position was that "wrong" fuse that you pulled? I don't see how pulling the wrong fuse would damage anything, as long as you have all the fuses installed now.