I have a 2002 jeep liberty with the factory premium sound Apr 18, 2010I have a 2002 jeep liberty with the factory premium sound system and I am trying to replace the front speakers--I am looking for the wiring diagram for the stereo--it has the infinity speakers. Show More. Show Less. Is there a wiring diagram for a 2005 jeep liberty 3.7 liter infinity stereo system available. Car Stereo Radio Wiring Diagram and Wire Colors - 2006 Whether your an expert installer or a novice enthusiast with a 2006 Jeep Liberty, an automotive wiring diagram can save yourself time and headaches. One of the most time consuming tasks with installing a car stereo, car radio, car speakers, car amplifier, car navigation or any mobile electronics is identifying the correct wires for a 2006 Jeep Liberty.