I have a 1998 Chevy Cavalier. I went and purchased a 2000 Chevy cavaliers radio (car didn't have one). My car has a constant wire (orange) and a switched wire (yellow). Both tested with a continuity light. My question is since the 2000 cav radio didn't come with a switched wire, where do I run my switched wire to??? I have the 2000 cav wiring harness and I have cut and stripped all my stock wires.