Question: Where can I find a 2008 Ford Focus radio wiring diagram? How I find a 2008 Ford Focus car stereo wiring diagram?

Whether you’re an expert Ford Focus mobile electronics installer, Ford Focus fanatic, or a novice Ford Focus enthusiast, a Ford Focus car stereo wiring diagram is a must. One of the most time consuming tasks with installing a car radio is identifying the correct wires. If you want to know how to change your radio in your 2008 Ford Focus or figure out why your car radio stopped working, a 2008 Ford Focus radio wiring diagram can save you a lot of time. Knowing what every car radio wire does in your 2008 Ford Focus radio wire harness takes the guess work out of changing your car radio or fixing your car stereo. Our 2008 Ford Focus radio wiring diagram shows you all the radio wire colors and what they do.

2008 Ford Focus Radio Wiring Diagram

Knowing your 2008 Ford Focus radio wire colors makes it easy to change your car stereo. Our 2008 Ford Focus radio wiring guide shows you how to connect car radio wires and helps you when your car radio wires not working. It also shows you the car radio wire to battery, which wire is positive, what is car radio illumination wire and more.

Application	Radio Wire Color
Car Radio Battery Wire (Constant Power 12v+)	White/Red
Car Radio Accessory Wire (Switched Power 12v+)	Run a wire to the fuse box or ignition switch harness for switched power.
Car Radio Ground Wire	Black/Blue
Use a Car Radio Wire Harness and Car Radio Dash Kit for an Easy Install!
Car Radio Illumination Wire	N/A
Car Stereo Dimmer Wire	This vehicle uses the CAN-Data network for dimmer controls.
Car Radio Antenna Trigger Wire	N/A
Car Radio Amp Turn-On Trigger Wire	Violet/Red
Car Radio Amp Mute Wire	N/A
Car Radio Amplifier Location	N/A
Use an Amp Integration Harness to Connect Your Factory Amplifier to an aftermarket radio.

2008 Ford Focus Speaker Wiring Guide

Knowing your 2008 Ford Focus speaker wire colors makes it super easy to replace your car stereo. Our 2008 Ford Focus speaker wire guide shows you how to connect car speaker wires and helps you when your car speaker wire not working. It also shows you what car speaker wire to use, which car speaker wire is positive and more. Find your 2008 Ford Focus speaker wire below!

Application	Radio Wire Color
Front Center Speaker Positive Wire (+)	N/A
Front Center Speaker Negative Wire (-)	N/A
Upgrade your Center Speakers for awesome sound!
Left Front Tweeter Positive Wire (+)	N/A
Left Front Tweeter Negative Wire (-)	N/A
Right Front Tweeter Positive Wire (+)	N/A
Right Front Tweeter Negative Wire (-)	N/A
Upgrade your Tweeters for cleaner audio highs!
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
Use a Speaker Wire Harness for easy Speaker Installation!
Left Rear Tweeter Positive Wire (+)	N/A
Left Rear Tweeter Negative Wire (-)	N/A
Right Rear Tweeter Positive Wire (+)	N/A
Right Rear Tweeter Negative Wire (-)	N/A
Upgrade your Tweeters for cleaner audio highs!
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
Upgrade your Subwoofer for deeper lows!
Left Subwoofer Positive Wire (+)	N/A
Left Subwoofer Negative Wire (-)	N/A
Right Subwoofer Positive Wire (+)	N/A
Right Subwoofer Negative Wire (-)	N/A

2008 Ford Focus Speaker Size and Location

Knowing your 2008 Ford Focus speaker sizes makes it simple to install new car speakers. Our 2008 Ford Focus speaker size guide shows you the exact measurements and what speaker fits in your car. It also shows you where your 2008 Ford Focus speakers are located. Find your 2008 Ford Focus speaker size and speaker location below!

Application	Car Speaker Size
Front Center Speaker Size	N/A
Front Center Speaker Depth	N/A
Front Center Speaker Location	N/A
Upgrade your Center Speakers for awesome sound!
Front Tweeter Size	N/A
Front Tweeter Depth	N/A
Front Tweeter Location	N/A
Upgrade your Tweeters for cleaner audio highs!
Front Speaker Size	6″ x 8″ Speakers
Front Speaker Depth	4″
Front Speaker Location	Front Doors
Use a Speaker Wire Harness for easy Speaker Installation!
Rear Tweeter Size	N/A
Rear Tweeter Depth	N/A
Rear Tweeter Location	N/A
Use a Speaker Wire Harness for easy Speaker Installation!
Rear Speaker Size	6″ x 8″ Speakers
Rear Speaker Depth	6″
Rear Speaker Location	N/A
Upgrade your Subwoofer for deeper lows!
Car Subwoofer Speaker Size	N/A
Car Subwoofer Speaker Depth	N/A
Car Subwoofer Speaker Location	N/A

Questions and Answers

Have any questions about your 2008 Ford Focus radio installation? Please feel free to post it at the bottom of this page. We will do our best to find you the answer you are looking for. Or hopefully someone in the Modified Life community will respond with the car stereo information you are looking for.

Contribute

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Conclusion

Feel free to use any 2008 Ford Focus radio wire diagram that is listed here but keep in mind that all information here is provided as is without any warranty of any kind. Use of this 2008 Ford Focus stereo wiring guide is at your own risk. Always verify all radio wire, stereo wire colors and wiring information before applying it to your 2008 Ford Focus.