2000 radio wiring

does anyone know which wires are which for a 2000 venture factory radio? i know there are 2 orange wires not just one , but i just need a breakdown of each wire so i know what they each are. i am trying to hook up the factory cd player i got for it that is locked up, it was programed with the other cars vin so when it has switched power it locks up and the dealer wants like 80.00 to re-program it... i want to see if i can bypass it somehow so it just works on acc power but leave the rest of the wires hooked directly through the wiring harness. any help at all would be nice.