Question: Where can I find a 1999 Toyota Land Cruiser stereo wiring diagram, and what are the 1999 Toyota Land Cruiser radio wiring harness color codes?
If you’re planning to upgrade the radio in your 1999 Toyota Land Cruiser or troubleshoot issues with your car stereo, this guide is here to help!
Our comprehensive 1999 Toyota Land Cruiser 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 1999 Toyota Land Cruiser.
In This Guide
1999 Toyota Land Cruiser Stereo Wiring Diagram
This 1999 Toyota Land Cruiser stereo wiring chart shows you all the 1999 Toyota Land Cruiser 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+) | Blue/Yellow |
| Accessory Switched Power Wire (12v+) | Gray |
| Ground Wire | Black |
Use a Wiring Harness  and Dash Kit  for an Easy Install! |
|
| Illumination Wire | Pink |
| Dimmer Wire | Violet |
| Antenna Trigger Wire | N/A |
| Amplifier Turn-On Wire | N/A |
| Amplifier Mute Wire | N/A |
| Amplifier Location | N/A |
1999 Toyota Land Cruiser Speaker Wiring Guide
This 1999 Toyota Land Cruiser 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 1999 Toyota Land Cruiser 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 (+) | Pink |
| Front Left Speaker Negative Wire (-) | Purple |
| Front Right Speaker Positive Wire (+) | Green |
| Front Right Speaker Negative Wire (-) | Blue |
| 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 (+) | Black |
| Rear Left Speaker Negative Wire (-) | Yellow |
| Rear Right Speaker Positive Wire (+) | Red |
| Rear Right Speaker Negative Wire (-) | White |
| Subwoofer Positive Wire (+) | N/A |
| Subwoofer Negative Wire (-) | N/A |
1999 Toyota Land Cruiser Speaker Sizes and Locations
This 1999 Toyota Land Cruiser speaker guide includes speaker sizes, speaker locations, and helpful info on speaker upgrades. Use this chart to find out what size speakers fit your 1999 Toyota Land Cruiser.
| 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 | 6.5″ Speakers |
| Front Speaker Depth | 1.75″ Depth |
| Front Speaker Location | Front Doors |
| Rear Tweeter Size | N/A |
| Rear Tweeter Depth | N/A |
| Rear Tweeter Location | N/A |
| Rear Speaker Size | 4″ Speakers |
| Rear Speaker Depth | 1.75″ 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 1999 Toyota Land Cruiser 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 1999 Toyota Land Cruiser 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!
5 thoughts on “1999 Toyota Land Cruiser Radio Wiring Diagram”
Hello, Is there an amplifier wiring harness for the 1999 toyota Land Cruiser available? Or what are the color codes for the amplifier wiring? Specifically, I need to know the power and ground that is connected in order to power the amplifier under the front passenger seat. thank you, Chad.
Chad, as much as we would like to help you, most of the car stereo amplifier wiring information listed on our website is provided by our visitors. We currently do not have the 1999 Toyota Land Cruiser stereo wiring information but hopefully someone from our knowledgeable Modified Life community would be able to chime in and help you out.
Did the 1999 Toyota Land Cruiser standard audio package come with a 3.5mm audio jack or any audio jack? Looking for an option to play iPhone, iPod, etc. besides the cassette adapter.
John, we suggest you purchase an automotive auxiliary input adapter. This adapter will allow you to input any Apple iPod, 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 bluetooth transmitter you will need:
Aux Input Adapter for 1999 Toyota Land Cruiser
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 1999 Toyota Land Cruiser bluetooth transmitter installation.
I have a 1999 Toyota Land Cruiser with original amplifier. The car has Left -Right speakers at the front, rear and sub woofer speakers. Does the original amplifier have separate inputs for low frequencies? How can I get the subs to function using my original Toyota amplifier? Can anyone help? Thanks much, Eric.