2005 Ford Focus Car Stereo Wiring Schematic


Question: Where can I find a 2005 Ford Focus radio wiring diagram? How I find a 2005 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 2005 Ford Focus or figure out why your car radio stopped working, a 2005 Ford Focus radio wiring diagram can save you a lot of time. Knowing what every car radio wire does in your 2005 Ford Focus radio wire harness takes the guess work out of changing your car radio or fixing your car stereo. Our 2005 Ford Focus radio wiring diagram shows you all the radio wire colors and what they do.

2005 Ford Focus Radio Wiring Diagram

Knowing your 2005 Ford Focus radio wire colors makes it easy to change your car stereo. Our 2005 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+) Yellow/Green
Car Radio Accessory Wire (Switched Power 12v+) Orange/Black
Car Radio Ground Wire Black/Green
arrow 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 Orange/Black
Car Radio Antenna Trigger Wire N/A
Car Radio Amp Turn-On Trigger Wire N/A
Car Radio Amp Mute Wire N/A
Car Radio Amplifier Location N/A
arrow Use an Amp Integration Harness to Connect Your Factory Amplifier to an aftermarket radio.

2005 Ford Focus Speaker Wiring Guide

Knowing your 2005 Ford Focus speaker wire colors makes it super easy to replace your car stereo. Our 2005 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 2005 Ford Focus speaker wire below!

Application Radio Wire Color
Front Center Speaker Positive Wire (+) N/A
Front Center Speaker Negative Wire (-) N/A
arrow 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
arrow Upgrade your Tweeters for cleaner audio highs!
Left Front Speaker Positive Wire (+) White/Black
Left Front Speaker Negative Wire (-) Gray/Black
Right Front Speaker Positive Wire (+) White/Red
Right Front Speaker Negative Wire (-) Gray/Red
arrow 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
arrow Upgrade your Tweeters for cleaner audio highs!
Left Rear Speaker Positive Wire (+) White/Purple
Left Rear Speaker Negative Wire (-) Gray/White
Right Rear Speaker Positive Wire (+) White
Right Rear Speaker Negative Wire (-) Gray
arrow 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

2005 Ford Focus Speaker Size and Location

Knowing your 2005 Ford Focus speaker sizes makes it simple to install new car speakers. Our 2005 Ford Focus speaker size guide shows you the exact measurements and what speaker fits in your car. It also shows you where your 2005 Ford Focus speakers are located. Find your 2005 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
arrow Upgrade your Center Speakers for awesome sound!
Front Tweeter Size N/A
Front Tweeter Depth N/A
Front Tweeter Location N/A
arrow Upgrade your Tweeters for cleaner audio highs!
Front Speaker Size 6″ x 8″ Speakers
Front Speaker Depth 3″
Front Speaker Location Front Doors
arrow Use a Speaker Wire Harness for easy Speaker Installation!
Rear Tweeter Size N/A
Rear Tweeter Depth N/A
Rear Tweeter Location N/A
arrow Use a Speaker Wire Harness for easy Speaker Installation!
Rear Speaker Size 6″ x 8″ Speakers
Rear Speaker Depth 3″
Rear Speaker Location N/A
arrow 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 2005 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

Want to help the Modified Life community by contributing 2005 Ford Focus stereo wire diagram information? Feel free to post it at the bottom of this page. Thank you in advance for your contribution!

Conclusion

Feel free to use any 2005 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 2005 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 2005 Ford Focus.

14 thoughts on “2005 Ford Focus Car Stereo Wiring Schematic”

  1. 2005 Ford Focus SE ZXW Wagon Speaker Wire Colors:
    Left Front (+) White
    Left Front (-) Gray
    Right Front (+) White
    Right Front (-) Gray
    Right Rear (+) White/Purple
    Right Rear (-) Gray/White
    Left Rear (+) White/Purple
    Left Rear (-) Gray/White

  2. I have a 2005 Ford focus i recently replaced the stock radio with a Kenwood KDC-205. The original connector was cut off so i wired it using the schematics found here along with schematics from kenwood. The radio works great but when i turn off the car and pull the key out. The door chimes and the headlights are always on. So what did i wire wrong? Anyone? Any help would appreciated Thanks

  3. Carl, yes it is possible to get your steering wheel controls to work but it depends on the manufacturer of your aftermarket radio. You will need a steering wheel control adapter to keep your factory steering wheel controls:

    Steering Wheel Control Adapter for Alpine Radio
    Steering Wheel Control Adapter for Blaupunkt Radio
    Steering Wheel Control Adapter for Clarion Radio
    Steering Wheel Control Adapter for Eclipse Radio
    Steering Wheel Control Adapter for JVC Radio
    Steering Wheel Control Adapter for Kenwood Radio
    Steering Wheel Control Adapter for Pioneer Radio
    Steering Wheel Control Adapter for Sony Radio
    Steering Wheel Control Adapter for Valor Radio

    If you have 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 2005 Ford Focus stereo installation.

  4. Wanting to install a aftermarket radio that can still be controlled by the steering wheel controls. Ive been told some wireless remote control radios will work some want. Has anyone run into this if so let me know? liked the 5 disc in dash but it just wont work anymore.

  5. Russell Alexander

    Here’s what I used, and it seems to work.

    From top left to lower right:
    RF- RF+ RR+ LR+ LF+ ATO X PA X Dim 12V Batt
    X X RR- LR- LF- X X X X X X GND

    Key:
    RF – Right Front
    RR – Right Rear
    LR – Left Rear
    LF – Left Front
    ATO – Amp Turn On
    PA – Power Antenna
    Dim – Dimmer
    12 V – 12 Volt Ignition/Acc
    Batt – 12 Volt Battery/Memory
    GND – Ground
    X – Blank, no wire (although there may be a wire on the stereo harness you’re plugging into.)

  6. THANK YOU !! you really helped me without this i wouldnt be able to install my stereo only i had a little problem i could find the cable for the starting switch or something like that so when i turn on my car i need to turn on the stereo manually but everything else was kind of easy thankyou!

  7. Tyler, technically you could connect your 2005 Ford Focus amplifier turn on wire to the radio switched 12v+ wire. That way your amplifier is on whenever your 2005 Ford Focus is on and off whenever your 2005 Ford Focus is off. Just make sure to run an in-line fuse holder with a 1-amp fuse on the amplifier turn on wire. Hope this helps. Good Luck.

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