Stereo System Wiring

I have a 95 contour and i recently took the factory stereo out to put in a cd player i bought off of my friend. He is supposed to install it but he is taking way to long so i am lookin in to doing it my self. Does anyone know where i can get a wiring diagram for the car? And I also need to install a ground... how do i do that? anyhelp would be great.. thanks

I have a 95 contour and i recently took the factory stereo out to put in a cd player i bought off of my friend. He is supposed to install it but he is taking way to long so i am lookin in to doing it my self. Does anyone know where i can get a wiring diagram for the car? And I also need to install a ground... how do i do that? anyhelp would be great.. thanks

just buy the specific wiring harness at circuit city. It comes with instructions and its very simple. There is a ground wire built into the harness.