Question: Where can I find a 2004 Lincoln LS stereo wiring diagram, and what are the 2004 Lincoln LS radio wiring harness color codes?
If you’re planning to upgrade the radio in your 2004 Lincoln LS or troubleshoot issues with your car stereo, this guide is here to help!
Our comprehensive 2004 Lincoln LS 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 Lincoln LS.
In This Guide
2004 Lincoln LS Stereo Wiring Diagram
This 2004 Lincoln LS stereo wiring chart shows you all the 2004 Lincoln LS stereo wire colors and their functions. Utilize this guide to help you with a car radio install or help with a car radio troubleshoot. 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+) | Orange/Black |
| Accessory Switched Power Wire (12v+) | Yellow/Green |
| Ground Wire | Black/Green |
Use a Wiring Harness  and Dash Kit  for an Easy Install! |
|
| Illumination Wire | N/A |
| Dimmer Wire | N/A |
| Antenna Trigger Wire | Yellow/Red |
| Amplifier Turn-On Wire | N/A |
| Amplifier Mute Wire | N/A |
| Amplifier Location | N/A |
2004 Lincoln LS Speaker Wiring Guide
This 2004 Lincoln LS 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 Lincoln LS 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 (+) | White/Black |
| Front Left Speaker Negative Wire (-) | Gray/Black |
| Front Right Speaker Positive Wire (+) | White/Red |
| Front Right Speaker Negative Wire (-) | Gray/Red |
| 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 (+) | White/Purple |
| Rear Left Speaker Negative Wire (-) | Gray/White |
| Rear Right Speaker Positive Wire (+) | White |
| Rear Right Speaker Negative Wire (-) | Gray |
| Subwoofer Positive Wire (+) | N/A |
| Subwoofer Negative Wire (-) | N/A |
2004 Lincoln LS Speaker Sizes and Locations
This 2004 Lincoln LS 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 Lincoln LS.
| 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 | 1″ Tweeters |
| Front Tweeter Depth | N/A |
| Front Tweeter Location | N/A |
| Front Speaker Size | 6″ x 8″ Speakers |
| Front Speaker Depth | 3″ Depth |
| Front Speaker Location | Front Doors |
| Rear Tweeter Size | N/A |
| Rear Tweeter Depth | N/A |
| Rear Tweeter Location | N/A |
| Rear Speakers Size | 6″ x 8″ Speakers |
| Rear Speaker Depth | 3″ Depth |
| Rear Speaker Location | Rear Deck |
| Subwoofer Size | N/A |
| Subwoofer Depth | N/A |
| Subwoofer Location | N/A |
Questions and Answers
If you have any questions about your 2004 Lincoln LS 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
Do you want to contribute 2004 Lincoln LS stereo wire diagram information to benefit the Modified Life community? Feel free to share your insights by posting at the bottom of this page. We will gather any additional information presented below by our community, verify it, and incorporate it into the car radio wiring guide above for easy reference. We are consistently adding new information to improve and update this car stereo wiring guide as it becomes available. We appreciate your contribution in advance!
13 thoughts on “2004 Lincoln LS Stereo Wiring Diagram”
Car radio wiring diagram request for a 2000 Lincoln LS V8. Thank you for your site and your assistance.
Scott C.
Scott, ask and you shall receive: 2000 Lincoln LS Car Radio Wiring Diagram
2004 Lincoln LS with premium sound system, single CD & tape. I can not find in the manual how to set the radio stations manualy? None of the buttons say set or set radio? Would appreciate any help. Thanks. Harry
Harry, on most late model radios, stations can be set into memory by holding down the memory button. For example, if you want to save 100.3 FM to station memory button 1, simply tune your radio to 100.3 and then hold down the station memory button 1 until it signals you that its been saved. Hope this helps. Good luck.
Looking for 2003 Lincoln LS car radio wiring diagram. Is it same as 2004? Thanks in advance.
Brandon, ask and you shall receive: 2003 Lincoln LS Car Stereo Wiring Diagram
Does anyone have a wiring diagram for a 2003 Lincoln LS with the permium sound system and 6 cd changer unit? Thanks!
John, ask and you shall receive: 2003 Lincoln LS Car Audio Installation Instructions
i hooked up my stereo head to the wires for front back and rear speakers, there is no sound, wat do i do? is there something i need to bypass or an amp i dont know about and is this a common problem with the 2004 lincoln ls v8 sport
Manuel, your 2004 Lincoln LS has a factory amplifier that needs to be turned on. You will need a stereo wiring harness that can turn on the factory amp:
2004 Lincoln LS Stereo Wiring Harness
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 2004 Lincoln LS stereo install.
thank you so much i will double check the wiring the problem is, i went to both the lincoln and a car audio store and they referred me to each other. I just need to know what color the amp power chord is and where i can find it. The wiring harness wasn’t much help and i’ve installed harnesses amps and speakers plenty of times this car just stumps me. thank you so much for the help
Hi, I have a 2004 Lincoln LS I want to put Pioneer speakers but I do not know what size speakers I currently have. the factory website says that I have 12 speakers but I can only see eight speakers. others say that I have 10 speakers. there’s one on each door so that’s four speakers. then 2 in the back makes it six and then 2 on the console makes it eight. please help.
Flex, here are your 2004 Lincoln LS speaker sizes:
Car Audio Front Speakers Size: 6″ x 8″ Speakers
Car Audio Front Speakers Depth: 3″
Car Audio Front Speakers Location: N/A
Second Car Audio Front Speakers Size: 3 1/2″ Speakers
Second Car Audio Front Speakers Depth: 4″
Second Car Audio Front Speakers Location: N/A
Car Audio Rear Speakers Size: 6″ x 8″ Speakers
Car Audio Rear Speakers Depth: 3″
Car Audio Rear Speakers Location: N/A
Car Subwoofer Speaker Size: 6 1/2″ Subwoofer
Car Subwoofer Rear Speakers Depth: 5″
Car Subwoofer Rear Speakers Location: N/A
Second Car Subwoofer Speaker Size: 6 1/2″ Subwoofer
Second Car Subwoofer Speakers Depth: 5″
Second Car Subwoofer Speakers Location: N/A
Hope this helps. Good luck with your 2004 Lincoln LS speaker replacement.