2002 Nissan Altima Stereo Wiring Diagram

My stock car stereo that i have right now is very out of date and it doesnt even have an aux cord so i went out a bought a new one nothing special just a boss 647ck and im having a very hard that's true. What exactly do you mean by wiring diagram? If you can't find your car radio wiring diagram, factory radio wire colors or stereo wire diagram on modified life, please feel free to post a car wiring diagram request (radio.
2002 nissan altima stereo wiring diagram