I endeavored to install a new head unit for my truck today (sucks not being able to listen to your Ipod with the factory head unit). I bough a cheap Scosche wiring harness from Walmart (yeah I know now it wont work I guess). Well after I splices all the wires to the harness like I thought they were supposed to be, I turned my truck on and the unit briefly powered up, then subsequently died. I now have reading on my odometer that says "no fuse". I also reinstalled my factory radio and now it won't come on either. I guess I blew the fuse. Two questions here: What fuse do I need to replace and what type of wiring harness do I need? I have the Infinity Premium Sound system with an amp, no navigation system and steering audio control (not crucial that I retain the steering audio control). Sorry this post is so verbose, just trying to clearly convey my question. Any advice would be greatly appreciated.