2006 Ford Expedition Car Audio Wiring Guide

Whether your an expert Ford Expedition mobile electronics installer, Ford Expedition fanatic, or a novice Ford Expedition enthusiast with a 2006 Ford Expedition, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2006 Ford Expedition vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory oem electronics.

One of the most time consuming tasks with installing an after market car stereo, car radio, satellite radio, xm radio, car speakers, tweeters, car subwoofer, crossovers, audio equalizer, car amplifier, mobile amp, car amplifier, mp3 player, ipod or any car audio electronics is identifying the correct color car audio wires for your 2006 Ford Expedition.

The Modified Life staff has taken all its Ford Expedition car radio wiring diagrams, Ford Expedition car audio wiring diagrams, Ford Expedition car stereo wiring diagrams, Ford Expedition car radio wiring schematics, Ford Expedition car wiring diagrams and cataloged them online for use by our visitors for free. Our automotive wiring diagrams allow you to enjoy your new mobile electronics rather than spend countless hours trying to figure out which wires goes to which 2006 Ford Expedition part or component.

Feel free to use any Ford Expedition car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car audio wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the Ford Expedition wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2006 Ford Expedition.


If you have any questions pertaining to the audio system in the 2006 Ford Expedition, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for.

Request a Car Stereo Wiring Diagram

If you can’t find a particular car audio wire diagram on Modified Life, please feel free to post a car radio wiring diagram request at the bottom of this page and we’ll do our best to find you the diagram or schematic you need for your mobile audio installation.

Adding More Information

If you would like to help the Modified Life community by adding any missing information or adding a new car audio wire diagram to our resource, please feel free to post it at the bottom of this page.

2006 Ford Expedition Car Audio Wiring Guide

Car Radio Battery Constant 12v+ Wire: Light Green/Violet
Car Radio Accessory Switched 12v+ Wire: Pink/Light Green
Car Radio Ground Wire: Black/Light Green
Car Radio Illumination Wire: Light Blue/Red
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Orange/Light Green
Left Front Speaker Negative Wire (-): Light Blue/White
Right Front Speaker Positive Wire (+): White/Light Green
Right Front Speaker Negative Wire (-): Dark Green/Orange
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Gray/Light Blue
Left Rear Speaker Negative Wire (-): Tan/Yellow
Right Rear Speaker Positive Wire (+): Orange/Red
Right Rear Speaker Negative Wire (-): Brown/Pink

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  • Reply kendell louther January 11, 2009 at 2:58 am

    Thank you so much I have been getting headaches for so long trying to figure it out. Kudos to for posting this. thanks

  • Reply ModifiedLife January 11, 2009 at 2:38 pm

    Kendell, we are glad we could help you with your car stereo wiring diagram needs.

  • Reply HK May 19, 2010 at 2:57 pm

    Thanks for the help.

    Is there any way to retain steering wheel controls if I install a new head unit?

    Also, is there a diagram showing what the other two harnesses do?

  • Reply ModifiedLife June 3, 2010 at 3:29 pm

    HK, there are some steering wheel control adapters that allow you to use your factory steering wheel controls with an aftermarket radio but it really depends on your vehicle and what brand radio you are using. Hope this helps. Good luck with your steering wheel controls installation.

  • Reply richard May 19, 2011 at 7:50 pm

    I was wondering if you mite know the wiring for the 8″sub in the wall in the back I have a Eddie Bauer Expedition and I replaced the factory sub with a a kicker comp Cvt sub, and I want to use the wiring that is there to put in a different amp and give it some kick the speaker wires are not the concern but the power ,control and ground are and I will run new rca’s . anyone? Need help !

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