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2005 Lincoln Navigator Stereo Wiring Guide


Question: Where can I find a 2005 Lincoln Navigator stereo wiring diagram? What are the 2005 Lincoln Navigator radio wiring harness colors?

If you’re looking to change the radio in your 2005 Lincoln Navigator or troubleshoot why your car radio stopped working, we’re here to help!

Our comprehensive 2005 Lincoln Navigator stereo wiring diagram shows you all the stereo wire harness colors, car speaker wiring colors and car speaker sizes. Use our 2005 Lincoln Navigator stereo wiring guide to help you with your car radio and installation needs.

2005 Lincoln Navigator Stereo Wiring Diagram

This 2005 Lincoln Navigator stereo wiring chart shows you all the 2005 Lincoln Navigator 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.

Application Radio Wire Color
Car Radio Battery Wire (Constant Power 12v+) White/Purple
Car Radio Accessory Wire (Switched Power 12v+) Black/Pink
Car Radio Ground Wire Black/Green
arrow Use a Car Radio Wiring Harness and Car Radio Dash Kit for an Easy Install!
Car Radio Illumination Wire Blue/Black
Car Stereo Dimmer Wire N/A
Car Radio Antenna Trigger Wire Yellow/Red
Car Radio Speaker Amplifier Turn-On Trigger Wire Blue
Car Radio Subwoofer Amp Turn-On Trigger Wire N/A
Car Radio Mute Wire N/A
Car Radio Amplifier Location Car amplifier is located on the right side of the trunk behind the carpet.
arrow Use an Amp Integration Harness to Connect Your Factory Amplifier to an aftermarket radio.

2005 Lincoln Navigator Speaker Wiring Guide

This 2005 Lincoln Navigator speaker wiring chart shows you every speaker wire color and the speaker wire location. Use this 2005 Lincoln Navigator speaker wiring guide to help you with a speaker replacement or speaker upgrade. If the car speaker wiring information you’re searching for is not listed, please don’t hesitate to ask for it at the bottom of this page.

Application Speaker Wire Color
Front Center Speaker Positive Wire (+) N/A
Front Center Speaker Negative Wire (-) N/A
arrow Upgrade your Center Speakers for awesome sound!
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
arrow Upgrade your Tweeters for cleaner audio highs!
Front Left Speaker Positive Wire (+) White/Red
Front Left Speaker Negative Wire (-) Brown
Front Right Speaker Positive Wire (+) Green
Front Right Speaker Negative Wire (-) White/Orange
arrow Use a Speaker Wire Harness for easy Speaker Installation!
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
arrow Upgrade your Tweeters for cleaner audio highs!
Rear Left Speaker Positive Wire (+) Light Blue/Black
Rear Left Speaker Negative Wire (-) Yellow
Rear Right Speaker Positive Wire (+) Purple/White
Rear Right Speaker Negative Wire (-) Light Blue
arrow Upgrade your Subwoofer for deeper lows!
Subwoofer Positive Wire (+) N/A
Subwoofer Negative Wire (-) N/A

2005 Lincoln Navigator Speaker Sizes and Location

This 2005 Lincoln Navigator speaker size chart shows your speaker measurements and speaker locations. Use this chart to see what speaker fits in your 2005 Lincoln Navigator.

Application Speaker Size and Location
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 4″ Depth
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 Speakers Size 6″ x 8″ Speakers
Rear Speaker Depth 4″ Depth
Rear Speaker Location Rear Doors
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

If you have any questions about your 2005 Lincoln Navigator 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 2005 Lincoln Navigator 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!

10 thoughts on “2005 Lincoln Navigator Stereo Wiring Guide”

  1. Steve, as far as we know there is no adapter that will give you screen control right at your 2005 Lincoln Navigator stereo. You will need an automotive auxiliary input adapter. This adapter will allow you to input any mp3 player or portable music player into your factory radio. This is the easiest and most cost effective way to add an audio input into your factory stereo. Here is the adapter you will need:

    Aux Input Adapter for 2005 Lincoln Navigator

    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 2005 Lincoln Navigator aux input adapter installation.

  2. I have a 2005 Lincoln Navigator without the Navigation system. I’m assuming this is the baseline audio system with a 6 disk in-dash CD. Is there an AUX output right from the back of the head unit or is there a matter of splicing one in? Can someone please give me a heads up on the best adapter to buy and will it give me on screen control right at the stereo? Any help would be super-duper and thank you in advance.

  3. Karascaffa, you will need an automotive auxiliary input adapter. This adapter will allow you to input any mp3 player or portable music player into your factory radio. This is the easiest and most cost effective way to add an audio input into your factory stereo. Here is the adapter you will need:

    Auxiliary Input Adapter for 2005 Lincoln Navigator

    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 2005 Lincoln Navigator aux input adapter installation.

  4. Adrian, run a primary wire to the steering column and use the black/light green wire located in the ignition switch harness. This will give you a switched power source. Hope this helps. Good luck with your 2005 Lincoln Navigator amplifier installation.

  5. I have an amp but which wire to connect the remote wire from my radio and there is no black/pink wire for 12v switch…any suggestion? thank you

  6. Kimberly, we’ve actually never heard of this problem before. The best explanation would probably be an electrical short somewhere. Our advice would be to have an experienced audio installer trace the radio circuit and the associated wiring to find a short. It does take some wiring knowledge, special tools and experience to know what to look for. Hope this helps. Good luck.

  7. Kimberly Weatherspoon

    Trying to troubleshoot fluctuating volume in the 2005 Navigator original (factory) stereo system. Volume fluctuate and react when window is lowered or raised. Could there be an electrical short between the two? How can this be resolved, without replacing the stereo system? any experiences welcomed. I resolved the battery issue, and so far the stereo does not seem to drain the new battery.

  8. Trying to find what is the remote wire at the amp on my 05 navigator. The plug at the amp itself not the headunit. Thanks hope u can help

  9. Kimberly Weatherspoon

    Where can I find information on where the amplifier is located in my 2005 Lincoln Navigator. I am experiencing problems with my soun volume fluctuating, but most of all, the amplifier seems to be causing a drain on my car battery! Please help me. I don’t want a new radio system because it would eliminate most of the functions I love about my Navigator. Please give me some advice. I live in Memphis, Tennessee, and I can’t find anyone to troubleshoot the problem.

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