2003 Chevy calvalier radio color code

[bucclao]

Hi i got a 2003 chevy calvalier and going to install a aftermarket radio without the harness.. and i need the color code for the wires coming out of the car. can i get help asap.. thx....

[autotoys]

Your car is a class 2 data bus, it does not have accessory power, you need to retain the chimes and other functions.

The module below will allow you to do that with a new radio

GMRC01 CLASS 2 DATA BUS MODULE FOR GM (http://www.autotoys.com/x/cust/product.php?productid=2423)

[bucclao]

Is there a way to by pass that and im willing to take the risk.. with out usiing that bus thing.. like connenting wires. :confused: :D