I just bought a 2003 Xterra SE a few weeks ago and I am looking to replace the receiver because I really miss being able to play mp3's. I am going to put in an alpine cda-9815 out of my old car.

I was wondering if anybody had a wiring diagram for the Fosgate sound system in an 03 or could at least tell me what I need to know to replace it. I'll probably get an adapter from crutchfield but wasn't sure if this was all I would need. I have preamp outs if there is a seperate amp. I'm probably going to replace the sub and maybe some of the other speakers eventually but don't have the time or money now, but was wondering what I needed to know to do that also.

Thanks for the help and sorry if this has already been answered. I looked around the forums and couldn't find anything.

anybody?