does any 1 happen to have a wiring diagram for 1996 deville (standard tape deck) stereo ?

and know the real colors for rear right, lear left, front left and front right speakers?
please help

from the ones i see some of the colors are lightgreen/black, light green, purple/white, blue/white, dark green, tan but i dont know where each goes and as i pluged in my new cd player it doesnt work right because this. thanks

1more question what are the wires with clear insulation around them on the factory stereo harness?