so i was installing my new headunit the other day, because i thought my old one broke. apparently, it didn't break - just that the red power wire in the harness that's powered when the ignition is on no longer has power. i thought at first that i might have blown a fuse, but i couldn't find a fuse that was blown. the yellow constant 12v is just fine, just the red ignition-based 12v.

any ideas? where does this mysterious red wire lead to after it goes into my dash?

 

take the fuse out and double check the guy..

 

which fuse is it? and where is it located?

 

I Pmed u. tell me if that solves your problem