1999 Lexus LX470 Car Radio Wiring Schematic

Whether your an expert Lexus LX470 mobile electronics installer, Lexus LX470 fanatic, or a novice Lexus LX470 enthusiast with a 1999 Lexus LX470, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1999 Lexus LX470 vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory oem electronics.

One of the most time consuming tasks with installing an after market car stereo, car radio, satellite radio, xm radio, car speakers, tweeters, car subwoofer, crossovers, audio equalizer, car amplifier, mobile amp, car amplifier, mp3 player, ipod or any car audio electronics is identifying the correct color car audio wires for your 1999 Lexus LX470.

The Modified Life staff has taken all its Lexus LX470 car radio wiring diagrams, Lexus LX470 car audio wiring diagrams, Lexus LX470 car stereo wiring diagrams, Lexus LX470 car radio wiring schematics, Lexus LX470 car wiring diagrams and cataloged them online for use by our visitors for free. Our automotive wiring diagrams allow you to enjoy your new mobile electronics rather than spend countless hours trying to figure out which wires goes to which 1999 Lexus LX470 part or component.

Feel free to use any Lexus LX470 car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car audio wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the Lexus LX470 wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1999 Lexus LX470.


If you have any questions pertaining to the audio system in the 1999 Lexus LX470, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for.

Request a Car Stereo Wiring Diagram

If you can’t find a particular car audio wire diagram on Modified Life, please feel free to post a car radio wiring diagram request at the bottom of this page and we’ll do our best to find you the diagram or schematic you need for your mobile audio installation.

Adding More Information

If you would like to help the Modified Life community by adding any missing information or adding a new car audio wire diagram to our resource, please feel free to post it at the bottom of this page.

1999 Lexus LX470 Car Radio Wiring Schematic

Car Radio Battery Constant 12v+ Wire: Blue/Yellow
Car Radio Accessory Switched 12v+ Wire: Gray
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: Green/White
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: Black/Red
Car Stereo Amp Trigger Wire: Black/Red
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Pink
Left Front Speaker Negative Wire (-): Violet
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Blue
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Black
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Red
Right Rear Speaker Negative Wire (-): White


  • Reply Hashim Baig July 13, 2010 at 3:31 pm

    Hi, i have a 2001 lx 470 and suddenly lost all sound, the radio display and all controls work normal but i have no sound in the speakers! need help.

  • Reply ModifiedLife July 13, 2010 at 5:42 pm

    Hashim, 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 factory amplifier may be faulty or the audio output from your radio is faulty. We suggest you take your car to an experienced audio installer and have them troubleshoot your problem. Hope this helps. Good luck with your 2001 Lexus LX470 radio troubleshooting.

  • Reply dan ware June 10, 2011 at 9:51 pm

    Have 2005 lexus lx470. Sub woofer has very low volume coming out of it. Dealer says he replaced amp. Need wiring schematic to see if any connectors need cleaning. Thinking about running a home run from sub woofer to radio to see if break in speaker line. This is my 3rd lexus Lx470. The others had fantastic sound. Need removal directions with pictures. Any other suggestions?

  • Reply ModifiedLife June 14, 2011 at 9:43 pm

    Dan, 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 2005 Lexus LX470 stereo amplifier wiring information but hopefully someone from our Modified Life community would be able to chime in and help you out.

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