I installed my sound system yesterday and I have never encountered this problem before. Well, whenever I have my head unit on radio mode, the sound system will work fine. But once I change over to CD mode, the sound system doesn't work, I only get the normal car speakers. Any help with this will be appreciated thanks.

 

You must have hooked up the wrong wire try the blue/white wire instead of the blue.

 

deffinatly the power antenna wire

 

alright thanks for the help guys!

 

i agree with what they said above.