Whats the color codes for G body speaker wire? Left&right

[HAFROD]

I'm using my factory AM/FM cassette radio in my Salon. I need to know what color the left and right and front and rear are. I'm putting in all new speaker wires but have to splice into the factory radio plugs on the back. The car was completely gutted so I don't have the factory stereo wires anymore that ran to the front and rear speakers. Also, what color is the - and +

 

[OldGG]

See post #3 I had wrong info.

 

[84cutspreme]

http://stereowiringdiagram.info/1986-oldsmobile-cutlass-supreme/

 

[HAFROD]

Thank you