hey guys, i was replacing the lights in my car(door light, mirror light, etc) and everything worked out great until i replaced the mirror light. once i replaced it all lights in my car stopped working. I'm wondering what happened and how can i fix it.

g35 sedan

 

Is everything plugged in right? did you blow a fuse?

 

Yeah everything plugged in correctly. Everything worked great until I changed the mirror lights. And how do I check if a fuse is blown?