To save me pulling my radio to find out... is there a plug or anything in the back of the radio to splice the aux input? I want to keep my satellite radio in permanently but still keep the input open that is in the console for my iPod.
My truck is an '07 Level II with the 290W Pioneer stereo if it makes any difference.

 

Nope, I've already done what you don't want to do! Everything is tied to the factory harness. Let me know if you have more questions.