I bought this radio for my Civic and got the reverse harness. However, the CD player part doesn't work. I have a feeling the CD functions on the other plug with the XM radio. I don't have a diagram to figure out where the power wire for the CD player is. Does anybody have a radio wiring diagram?

 

Nevermind. I bought the radio from a rolled over wreck. I opened it up to find two of the CDs were knocked off the changing mechanism. I got it working now.