2009 Ford Focus Car Radio Wiring Diagram

Whether your an expert Ford Focus mobile electronics installer, 2009 Ford Focus fanatic, or a novice Ford Focus enthusiast with a 2009 Ford Focus, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2009 Ford Focus 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 2009 Ford Focus.

The Modified Life staff has taken all its Ford Focus car radio wiring diagrams, Ford Focus car audio wiring diagrams, Ford Focus car stereo wiring diagrams, Ford Focus car radio wiring schematics, Ford Focus 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 2009 Ford Focus part or component.

Feel free to use any Ford Focus 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 Focus wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2009 Ford Focus.

Questions

If you have any questions pertaining to the audio system in the 2009 Ford Focus, 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

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2009 Ford Focus Car Radio Wiring Diagram

Car Radio Battery Constant 12v+ Wire: White/Red
Car Radio Accessory Switched 12v+ Wire: Gray/Orange & Violet/Orange (This vehicle uses the can data network for accessory turn on.)
Car Radio Ground Wire: Black/Blue
Car Radio Illumination Wire: Gray/Orange & Violet/Orange (This vehicle uses the can data network for illumination and dimmer controls.)
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: Black
Car Stereo Amp Trigger Wire: Violet/Red
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 (+): White
Left Front Speaker Negative Wire (-): White/Brown
Right Front Speaker Positive Wire (+): White/Violet
Right Front Speaker Negative Wire (-): White/Orange
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): White/Green
Left Rear Speaker Negative Wire (-): Brown/Yellow
Right Rear Speaker Positive Wire (+): Brown/White
Right Rear Speaker Negative Wire (-): Brown/Blue

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2 Comments

  • Reply Shawn Wade January 30, 2013 at 10:13 am

    Does the 2009 ford focus with sync have preouts?

  • Reply ModifiedLife February 13, 2013 at 2:28 am

    Shawn, most late model vehicles do not have aux output on the factory radio to feed an audio signal to your aftermarket amplifier. You would have to install a line out converter to supply an audio output. Here is the Line-Out Converter you need:

    2-Channel Speaker to RCA Line Out Converter

    When splicing in the RCA Line Out Converter, tap your factory rear speaker wires to get a full range audio source. We suggest you invest in some solid wire taps that wont come loose. These wire tap connectors will allow you to tap into wires without cutting and installs in seconds by hand with no crimping or tools required. If you install a line out converter, your rear speakers will still work properly. If you’ve never installed car audio before, we advise you to take your car to an experienced mobile audio installer. Hope this helps. Good luck with your 2009 Ford Focus amplifier installation.

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