Is there a thread that gives a color guide to radio wiring on a 97 civic, I need to hook up a aftermarket radio, also I'm changing my timing belt and is it true that I have to replace my water pump as well?

Thanks

 

You don't HAVE to replace the water pump and idler pulley but, it's a wise idea. Imagine you do the timing belt, get it back together and a month later the water pump starts pissing water out.