Question: Where can I find a 2004 Ford Expedition radio wiring diagram? What are the 2004 Ford Expedition radio wiring harness color codes?
If you’re planning to upgrade the radio in your 2004 Ford Expedition or troubleshoot issues with your car stereo, this guide is here to help!
Our comprehensive 2004 Ford Expedition radio wiring diagram shows all the radio wire harness colors, speaker wire colors, and speaker sizes. Use this head unit pinout guide to help with your car stereo installation or to troubleshoot radio wiring issues in your 2004 Ford Expedition.
In This Guide
2004 Ford Expedition Car Stereo Wiring Diagram
This 2004 Ford Expedition radio wiring chart shows you all the 2004 Ford Expedition stereo wire color codes and their radio wire functions. This easy-to-follow guide can help you install a new car stereo or figure out problems with your stereo wiring harness and radio setup. If you don’t see the car radio wiring information you’re looking for, please feel free to ask your question at the bottom of this page.
| Car Stereo Wire Function | Wire Color Code |
|---|---|
| Battery Constant Power Wire (12v+) | Light Green/Violet |
| Accessory Switched Power Wire (12v+) | Pink/Light Green |
| Ground Wire | Black/Light Green |
Use a Wiring Harness  and Dash Kit  for an Easy Install! |
|
| Illumination Wire | Light Blue/Red |
| Dimmer Wire | N/A |
| Antenna Trigger Wire | N/A |
| Amplifier Turn-On Wire | N/A |
| Amplifier Mute Wire | N/A |
| Amplifier Location | N/A |
2004 Ford Expedition Speaker Wiring Guide
This 2004 Ford Expedition speaker wiring guide provides all the speaker wire colors and speaker locations you need for an upgrade or replacement. Whether you are installing new speakers or troubleshooting your factory setup, this 2004 Ford Expedition chart makes it easy to identify each wire and where it connects. If you don’t see the car speaker wiring info you need, feel free to ask your question at the bottom of the page — we are here to help!
| Car Stereo Wire Function | Wire Color Code |
|---|---|
| Dash Center Speaker Positive Wire (+) | N/A |
| Dash Center Speaker Negative Wire (-) | N/A |
| Front Left Tweeter Positive Wire (+) | N/A |
| Front Left Tweeter Negative Wire (-) | N/A |
| Front Right Tweeter Positive Wire (+) | N/A |
| Front Right Tweeter Negative Wire (-) | N/A |
| Front Left Speaker Positive Wire (+) | Orange/Light Green |
| Front Left Speaker Negative Wire (-) | Light Blue/White |
| Front Right Speaker Positive Wire (+) | White/Light Green |
| Front Right Speaker Negative Wire (-) | Dark Green/Orange |
| Rear Left Tweeter Positive Wire (+) | N/A |
| Rear Left Tweeter Negative Wire (-) | N/A |
| Rear Right Tweeter Positive Wire (+) | N/A |
| Rear Right Tweeter Negative Wire (-) | N/A |
| Rear Left Speaker Positive Wire (+) | Gray/Light Blue |
| Rear Left Speaker Negative Wire (-) | Tan/Yellow |
| Rear Right Speaker Positive Wire (+) | Orange/Red |
| Rear Right Speaker Negative Wire (-) | Brown/Pink |
| Left Subwoofer Positive Wire (+) | N/A |
| Left Subwoofer Negative Wire (-) | N/A |
| Right Subwoofer Positive Wire (+) | N/A |
| Right Subwoofer Negative Wire (-) | N/A |
2004 Ford Expedition Speaker Sizes and Locations
This 2004 Ford Expedition speaker guide includes speaker sizes, speaker locations, and helpful info on speaker upgrades. Use this chart to find out what size speakers fit your 2004 Ford Expedition.
| Application | Speaker Size/Location |
|---|---|
| Dash Center Speaker Size | N/A |
| Dash Center Speaker Depth | N/A |
| Dash Center Speaker Location | N/A |
| Front Tweeter Size | N/A |
| Front Tweeter Depth | N/A |
| Front Tweeter Location | N/A |
| Front Speaker Size | 6″ x 8″ Speakers |
| Front Speaker Depth | 4″ Depth |
| Front Speaker Location | Front Doors |
| Rear Tweeter Size | N/A |
| Rear Tweeter Depth | N/A |
| Rear Tweeter Location | N/A |
| Rear Speaker Size | 6″ x 8″ Speakers |
| Rear Speakers Depth | 4″ Depth |
| Rear Speaker Location | Rear Doors |
| Subwoofer Size | N/A |
| Subwoofer Depth | N/A |
| Subwoofer Location | N/A |
Questions and Answers
If you have any questions about your 2004 Ford Expedition radio installation, please don’t hesitate to post them at the bottom of this page. We’re committed to finding the answers you need, and members of the Modified Life community may also provide valuable insights into the car stereo information you’re looking for. Don’t hesitate to ask your car audio question; it could benefit others seeking the same answers!
Contribute
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4 thoughts on “2004 Ford Expedition Car Stereo Wiring Schematic”
I was hoping on getting a hold of the rear subwoofer wire schematics for an ’04 ford expedition eddie Bauer. My goal is to get signal to a line out converter rather than running from up front. Purpose is for aftermarket subwoofers..and after all i will no longer be using the existing sub. Any ideas or recommendations…thanks
need a wiring diagram for a 2004 ford expedition eddie bauer. need pinout for plug going into amp. anyone?
Charles, as much as we would like to help you, most of the car stereo wiring information listed on our website is provided by our visitors. We currently do not have any information on the 2004 Ford Expedition factory amplifier pinout but hopefully someone from our Modified Life community would be able to chime in and help you out.
Does anyone have the wiring diagram for a 6 disc cd player for a 2002 to 2004 ford expedition? thanks