2011 Ford Fusion Subwoofer Install
 

Hi Guys,

I recently purchased a Ford Fusion with the Sync System (no navigation, or sony system). I've always been a pretty big car audio guy and I have a sub and amp that I wanted to throw in here.

I was wondering if anyone has any clue how to access the rear deck speakers, so I could tap into them for the line level inputs into the amp.

Also if anyone has a wiring diagram, I would appreciate it as I can't seem to locate one online.