color of power ground constant and speaker wires for my 2000 Pontiac Montana?

[adamh232001]

im trying to hook a aftermarket cd player in my van and im not sure what wires do what on the vans harness

 

[talon699]

Personally I would have sprung for the adaptor kit and not had to worry about splicing wires. But , anyways here is your wiring diagram.
http://www.the12volt.com/installbay/stereodetail/1886.html