Did my amp (me) screw up my car's electrical system?

Question

I was trying to connect my already installed amp to my interior speakers. I made a few wiring mistked during the process. I had the car turned on atthe time and when I did something wrong the car will rev w/ black smoke. Since then, my A/c and wiper doesnt want to work. The fuses are good, and power is running to the A/c and wiper. I have even removed the amp and it still doesnt work. Have I done something to the electrical system of the car. the first couple of days, the wiper and a/c will work when it wants to, now the wiper doesnt and the a/c blows extremely low. Thanks.

Answer 1

Once the magic smoke comes out, you can never get it back in.