2004 Toyota Tundra Car Radio Wiring Diagram

Whether your an expert Toyota Tundra mobile electronics installer, Toyota Tundra fanatic, or a novice Toyota Tundra enthusiast with a 2004 Toyota Tundra, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2004 Toyota Tundra 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 2004 Toyota Tundra.

The Modified Life staff has taken all its Toyota Tundra car radio wiring diagrams, Toyota Tundra car audio wiring diagrams, Toyota Tundra car stereo wiring diagrams, Toyota Tundra car radio wiring schematics, Toyota Tundra 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 2004 Toyota Tundra part or component.

Feel free to use any Toyota Tundra 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 Toyota Tundra wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2004 Toyota Tundra.

Questions

If you have any questions pertaining to the audio system in the 2004 Toyota Tundra, 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.

2004 Toyota Tundra Car Radio Wiring Diagram

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
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: Pink/Blue
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 (+): 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

Make Your Toyota Tundra Car Stereo Installation Easy with these Products

8 Comments

  • Reply Mark January 25, 2009 at 2:08 pm

    Hi,
    I am trying to find out the specs for my factory stereo in my 2004 Toyota Tundra. What I want to know is what is the max wattage. I looked through the owners manual with little luck. It is a 1 CD player, AM/FM, with no cassette deck. I’m thinking of replacing it with an aftermarket CD/MP3 stereo, with a max output of 220 Watts.

    thanks,

    Mark

  • Reply jean seme June 18, 2009 at 10:09 pm

    I would like to have the wiring specs for a 2005 toyota tundra radio.
    Thanks

  • Reply ModifiedLife June 25, 2009 at 3:24 am

    Jean, ask and you shall receive: 2005 Toyota Tundra Car Stereo Wiring Diagram

  • Reply anthony July 18, 2009 at 10:30 pm

    hello the battery on my 04 tundra died and now when ive replaced the battery and tried turning my radio on it needs a code of some sort where do u think ill be able to get that i tried going to the dealership and they are trying to charge me $250.00 for that

  • Reply ModifiedLife July 28, 2009 at 7:40 pm

    Anthony, radio security codes are usually written in your car manual or given to you when you purchase the vehicle. If you do not have the radio security code, you would have to obtain it from the local Toyota dealer. Hope this helps. Good luck with unlocking your radio.

  • Reply Dennis deLespinois April 21, 2011 at 6:28 am

    I’m trying to hook up mp3 jack to radio , would like diagram for my jbl radio,single cd model. Also any suggested Jacks or tips.

  • Reply ModifiedLife April 25, 2011 at 4:30 pm

    Dennis, 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 2004 Toyota Tundra

    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 Toyota Tundra aux input adapter installation.

  • Reply Roger October 13, 2011 at 8:19 am

    The radio amplifier on my 2005 Toyota Tundra has died. I want to just bypass it since I’m putting in a new head unit but I don’t want to rewire the whole truck. The amplifier is a Panasonic unit with two connectors so I would like to just plug in an adapter between the 2 plugs. If I can’t find an adapter, I need to know the wiring harness wire colors to make my own adapter. Can anyone help? Thanks!

  • Leave a Reply

    17 + two =