Adding factory CD to Mach 460

[mpls mustang]

My 94 GT was apparently ordered w the Mach 460 system but not the CD player. I have the package tray in that din. I bought a factory CD on Ebay and want to install it. I have no idea how to wire it to the main unit though. Is there wiring tucked in the dash or do I need a short harness? Any help would be incredibly appreciated. I'm retarded when it comes to car audio!

 

[mpls mustang]

I have now removed the package tray and there are no extra wires to connect to the CD player. Is there a wire harness from Ford that connects it to the main stereo? PLEASE HELP!

 

[5.0_GT_kid]

There is a seperate harness for Mach 460's with and without the CD players.

Maybe this thread and the link in there will be of some help. http://forums.stangnet.com/showthread.php?t=561957