2007 Toyota Yaris Car Stereo Radio Wiring Diagram

Whether your an expert Toyota Yaris mobile electronics installer, Toyota Yaris fanatic, or a novice Toyota Yaris enthusiast with a 2007 Toyota Yaris, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2007 Toyota Yaris 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 2007 Toyota Yaris.

The Modified Life staff has taken all its Toyota Yaris car radio wiring diagrams, Toyota Yaris car audio wiring diagrams, Toyota Yaris car stereo wiring diagrams, Toyota Yaris car radio wiring schematics, Toyota Yaris 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 2007 Toyota Yaris part or component.

Feel free to use any Toyota Yaris 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 Yaris wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2007 Toyota Yaris.


If you have any questions pertaining to the audio system in the 2007 Toyota Yaris, 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.

2007 Toyota Yaris Car Stereo Radio Wiring Diagram

Car Radio Battery Constant 12v+ Wire: Blue
Car Radio Accessory Switched 12v+ Wire: Gray
Car Radio Ground Wire: White/Black
Car Radio Illumination Wire: Green
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: Black
Car Stereo Amp Trigger Wire: N/A
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 (+): Gray
Right Front Speaker Negative Wire (-): Yellow
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

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  • Reply modken May 18, 2008 at 12:23 pm

    hello. i was just wondering, on the diagram it says the left rear speaker wire (-) is yellow, and in my 07 yaris it only shows a red wire and black wire goin to the terminals. it’s covered by a black casing of some sort so i can’t see the rest of the wire, but i’m imagining it’s still red and black, right? which one would be negative? i need to connect an adjustable line ouput converter that i have. any help is appreciated.

  • Reply ModifiedLife May 19, 2008 at 4:26 pm

    Modken, the color of the wires at the speaker may be different than the speaker wire colors at the back of the radio. Hope this helps. Good luck.

  • Reply Angel Pablo Yoingco July 20, 2008 at 4:40 am

    thank you very much. you have been a very great help!

  • Reply ModifiedLife July 20, 2008 at 11:10 am

    Angel, we’re glad we could help you with your car stereo wiring diagram needs.

  • Reply Omri July 23, 2009 at 9:02 am

    Hi. I wanted to know if it is possible to add an RCA output to the Yaris system?
    I have an amp and i was hoping to hook it up with RCA which is not available in the original system.
    Is there a web site which can show me how its done?
    I got an amp and sub from my old car and replacing the original system costs a lot.
    I don’t want to lower the signal just to amp it up again, that would cause noise as well…
    So… is there a way to manually add an RCA output?

  • Reply ModifiedLife July 23, 2009 at 6:14 pm

    Omri, you will require a line out converter. A line out converter will allow you to provide an aftermarket amplifier with an audio signal via RCA wires. Here is the Line-Out Converter you need:

    Scosche 2-Channel Speaker to RCA Line Out Converter

    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 subwoofer install.

  • Reply ally July 24, 2009 at 8:24 pm

    i’m actually looking for an ’08 toyota yaris radio wiring harness, and can’t seem to find it anywhere online. i bought my car without a radio, and am now trying to install my own — i’ve done this before, in a toyota previa, with total success =) — and i’ve been to electronics stores all over the place. one store only had a kit for a double din, but i wanted a single din. thanks in advance!

  • Reply ModifiedLife July 28, 2009 at 7:54 pm

    Ally, ask and you shall receive: 2008 Toyota Yaris Car Stereo Wiring Diagram

  • Reply ally August 4, 2009 at 4:09 am

    awesome! thanks!

  • Reply ModifiedLife August 6, 2009 at 4:52 pm

    Ally, we are glad we could help you with your 2007 Toyota Yaris car radio wire diagram needs.

  • Reply Henok. August 15, 2009 at 10:46 am

    Thank You!!!!!! from South africa

  • Reply ModifiedLife August 25, 2009 at 3:53 pm

    Henok, we’re glad we could help you with your 2007 Toyota Yaris radio wiring diagram needs!

  • Reply Susan October 7, 2009 at 10:56 am

    Hello! I am wondering what is going on with my radio. I have only been able to get one station for the last week. Everything else is static. Any suggestions would be greatly appreciated…


  • Reply ModifiedLife October 21, 2009 at 2:41 pm

    Susan, it sounds like your radio is faulty. Usually when you have trouble hearing stations, the radio tuner is usually going bad. Our advice is to replace your factory radio with an aftermarket radio. Hope this helps. Good luck with your radio replacement.

  • Reply Larry July 22, 2010 at 3:16 pm

    Hey, similiar problem to Susan above, my radio is experiencing static on most stations, except a couple. However, when the key is turned forward on accessory, and not STARTED, the stations work crystal clear. Could this be a wiring problem/radio problem? I checked and put new fuses in for the audio system so I don’t think it’d be fuse related. Thanks in advance for the help.

  • Reply shay July 26, 2010 at 10:23 am

    I have a E1059 6.2 Inch Touch Screen 2 Din Car DVD Player for Toyota Yaris(E1059) and wanted to connect an amp to the unit but wanted confirmation that the blue and white wire is the amp trigger wire.

  • Reply stalaktitas August 21, 2010 at 3:37 pm

    2009 Toyota Yaris unit was to be installed in the boat and guys were abut to trow the thing to the trash. Using this wiring I could track back the wires and installed it to my 2004 Chevy Astro. Plays like a charm, thank you!

  • Reply ModifiedLife August 30, 2010 at 8:08 pm

    Stalaktitas, we are glad we could help you with your 2009 Toyota Yaris stereo wiring diagram needs.

  • Reply barry September 8, 2010 at 5:23 am

    hi i need help with my factory installed stereo in a 2007 toyota yaris. a few days ago while listening to radio there was a loud pop and stereo died. i want to check fuses but nothing is labeled radio and maybe its something worst? please help.

  • Reply ModifiedLife September 13, 2010 at 4:56 pm

    Barry, 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 2007 Toyota Yaris stereo or factory amplifier (if equipped) may be 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 2007 Toyota Yaris radio troubleshooting.

  • Reply yariss 2004 October 27, 2010 at 5:11 pm

    i am wondering what color the remote wire is on the 2004 toyota yaris. there are 2 black/red wires, there is no solid black ones , can i have some help please?

  • Reply ModifiedLife November 2, 2010 at 12:39 am

    Yaris, technically you could connect your 2004 Toyota Yaris amplifier turn on wire to the radio switched 12v+ wire. That way your amplifier is on whenever your 2004 Toyota Yaris is on and off whenever your 2004 Toyota Yaris is off. Just make sure to run an in-line fuse holder with a 1-amp fuse on the amplifier turn on wire. Hope this helps. Good luck with your 2004 Toyota Yaris stereo install.

  • Reply Jacub January 25, 2011 at 10:33 am

    I just bought 2006 yaris and radio is on even when ignition key is removed. harness attached looks untampered but somehow I get unswitched power to the factory radio/CD. what should I be looking for??

  • Reply Luthien February 12, 2011 at 12:17 am

    The radio one my 2007 Yaris has had a problem for awhile, wherein I’ll be listening to a song with a particularly strong bass line or at a slightly loud level, and the sound will cut out. If I play the radio low or with all bass removed, it won’t happen. Once I restart my car, it usually comes right back on – only to go out again a moment later. I’m wondering if this might be a problem with the radio output to the speakers, and do you have any tips for fixing this without having to replace the radio? I really like the factory radio, and would rather not replace it if I can avoid it. Thanks so much!!

  • Reply Dillon November 11, 2011 at 10:58 am

    Installing a Nokia 616 Bluetooth kit which has a yellow wire in the loom for muting the radio during a call, Is there a way to use this function on the 2007 toyota Yaris radio? anyone?

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