2003 Lincoln Navigator Audio Wiring Diagram


Question: Where can I find a 2003 Lincoln Navigator radio wiring diagram? How I find a 2003 Lincoln Navigator car stereo wiring diagram?

Whether you’re an expert Lincoln Navigator mobile electronics installer, Lincoln Navigator fanatic, or a novice Lincoln Navigator enthusiast, an Lincoln Navigator 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 2003 Lincoln Navigator or figure our why car radio stopped working, a 2003 Lincoln Navigator radio wiring diagram can save you a lot of time. Knowing what every wire does in your 2003 Lincoln Navigator radio wire harness takes the guess work out of changing your car radio or fixing your car stereo. Our 2003 Lincoln Navigator radio wiring diagram shows you all the 2003 Lincoln Navigator radio wire colors and what they do. Use our 2003 Lincoln Navigator stereo wiring guide to install a new car radio.

2003 Lincoln Navigator Car Radio Wiring Diagram

Knowing your 2003 Lincoln Navigator radio wire colors makes it easy to change your car stereo. Our 2003 Lincoln Navigator 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/Purple
Car Radio Accessory Wire (Switched Power 12v+) Black/Pink
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 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 Located in the right side of the trunk behind the carpet.
arrow Use an Amp Integration Harness to Connect Your Factory Amplifier to an aftermarket radio.

2003 Lincoln Navigator Speaker Wiring Guide

Knowing your 2003 Lincoln Navigator speaker wire colors makes it super easy to replace your car stereo. Our 2003 Lincoln Navigator 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 2003 Lincoln Navigator speaker wire below!

Application Bulb Size
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/Red
Left Front Speaker Negative Wire (-) Brown
Right Front Speaker Positive Wire (+) Green
Right Front Speaker Negative Wire (-) White/Orange
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 (+) Light Blue/Black
Left Rear Speaker Negative Wire (-) Yellow
Right Rear Speaker Positive Wire (+) Purple/White
Right Rear Speaker Negative Wire (-) Light Blue
arrow Upgrade your Subwoofer for deeper lows!
Subwoofer Positive Wire (+) N/A
Subwoofer Negative Wire (-) N/A

2003 Lincoln Navigator Speaker Size and Location

Knowing your 2003 Lincoln Navigator speaker sizes makes it simple to install new car speakers. Our 2003 Lincoln Navigator speaker size guide shows you the exact measurements and what speaker fits in your car. It also shows you where your 2003 Lincoln Navigator speakers are located. Find your 2003 Lincoln Navigator speaker size and speaker location below!

Application Bulb 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 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

Have any questions about your 2003 Lincoln Navigator 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 2003 Lincoln Navigator 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 2003 Lincoln Navigator 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 2003 Lincoln Navigator stereo wiring guide is at your own risk. Always verify all radio wire, stereo wire colors and wiring information before applying it to your 2003 Lincoln Navigator.

8 thoughts on “2003 Lincoln Navigator Audio Wiring Diagram”

  1. Hello, does anyone have a wiring diagram for the 2004 Lincoln Navigator Overhead DVD player wire harness? It’s a 12-pin connector. Thanks in advance.

  2. I have a 2003 lincoln navigator and I’m installing a pioneer avic z140bh. I have the harness but I can’t find where to plug the harness for the factory amp? anyone know?

  3. Joshua, thanks for the 2003 Lincoln Navigator factory amplifier power wire information contribution!

  4. Thank you ModifiedLife for you help. I already found that the amp power cable is a green with a black stripe. It may be is different because my truck is the late production or something like that. Because when I took my truck to a car audio dealer, this guy said nothing can be down but I tested all the cables and found the correct. I hope this can help to others, I gonna try to upload some pics.

  5. I have an 2003 lincoln navigator with the OEM Navigation. Some of the later 03s and the 04s have a the navigation with the larger screen. I was wondering if there is a way to find out if the newer larger screen system is able to replace my older small screen system and if it would just be plug and play or will it require massive wiring changes. anyone?

  6. Joshua, first double check ALL your fuses and make sure ALL your fuses are good. You can do this by using an Automotive Fuse Tester and making sure all of your fuses are not blown. If all of your fuses are good, your 2003 Lincoln Navigator may have a factory amplifier that needs to be turned on by your after market radio. The car stereo amplifier trigger wire has to be wired up to turn on your factory amplifier to output sound from your speakers. Hope this points you in the right direction. Good luck with your 2003 Lincoln Navigator stereo installation.

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