I need the color codes for the wires so that i can hook it up to my car

You are going to need a tester for hot wires and a c battery. The problem with factory wire harness is that sometimes they use different colors on there side. On cd player, Red is constant power, Black is ground, Yellow is acc power or blue< which mean when you turn the key it lights connects power. Then you have purple, gray, green, sometimes brown and white depends on what brand cd player you have. The battery is to test what speakers on car wires are what DO NOT stick it to the cd player part will ruin the cd player.

You can use this manual , it should have the same wire color code http://inform3.kenwoodusa.com/manuals/KDC4023.pdf