Well this one isn't very hard. You can jam a wire that's striped on the end into any of the fuses in the driver's side fuse box that function all the time. Look in your owner's manual. That's how the assholes that installed my moonroof did it. They used the 30A fuse on the top right hand side. Or maybe left. I dunno. It's the only 30 around there though. Just try any fuses, it doesn't really matter.