Originally Posted by ivan_star

I recently installed 2 subwoofers in my 13 z, and now my a/c and windshield wipers don't work. Air comes out but doesn't get cold. Water for wipers comes out but wipers don't move. Checked fuses and they are fine. All of my connections are connected. Any ideas why this could be and how to fix it? Both were working fine before install. Can't figure it out and it's stressing me out