2007 Lexus IS250 Car Stereo Wiring Diagram


Whether your an expert Lexus IS250 mobile electronics installer, Lexus IS250 fanatic, or a novice Lexus IS250 enthusiast with a 2007 Lexus IS250, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2007 Lexus IS250 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 Lexus IS250 headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!

The Modified Life staff has taken all its Lexus IS250 car radio wiring diagrams, Lexus IS250 car audio wiring diagrams, Lexus IS250 car stereo wiring diagrams, Lexus IS250 car radio wiring schematics, Lexus IS250 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 Lexus IS250 part or component.

Feel free to use any Lexus IS250 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 IS250 wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2007 Lexus IS250.

Questions

If you have any questions pertaining to the audio system in the 2007 Lexus IS250, 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 Lexus IS250 Car Stereo Wiring Diagram

Car Radio Battery Constant 12v+ Wire: Green
Car Radio Accessory Switched 12v+ Wire: Orange
Car Radio Ground Wire: White/Black
Car Radio Illumination Wire: N/A
Car Stereo Dimmer Wire: N/A
Car Stereo Power Antenna Trigger Wire: Yellow
Car Stereo Amp Turn-On Trigger Wire: N/A
Car Stereo Amplifier Location: Located Under the Rear Deck in the Trunk Compartment

Car Audio Front Tweeters Size: 1″ Tweeters
Car Audio Front Tweeters Depth: 1 1/2″
Car Audio Front Tweeters Location: N/A

Car Audio Center Speaker Size: 2 1/2″ Speakers
Car Audio Center Speaker Depth: 3″
Car Audio Center Speaker Location: N/A

Left Front Speaker Positive Wire (+): Black
Left Front Speaker Negative Wire (-): White
Right Front Speaker Positive Wire (+): Red
Right Front Speaker Negative Wire (-): Green

Car Audio Front Low Range Speakers Size: 6 1/2″ Speakers
Car Audio Front Low Range Speakers Depth: 4 1/2″
Car Audio Front Low Range Location: N/A

Car Audio Front Mid Range Speakers Size: 2 1/2″ Speakers
Car Audio Front Mid Range Speakers Depth: 4″
Car Audio Front Mid Range Speakers Location: N/A

Left Rear Speaker Positive Wire (+): N/A
Left Rear Speaker Negative Wire (-): N/A
Right Rear Speaker Positive Wire (+): N/A
Right Rear Speaker Negative Wire (-): N/A

Car Audio Rear Tweeters Size: 1″ Tweeters
Car Audio Rear Tweeters Depth: 3″
Car Audio Rear Tweeters Location: N/A

Car Audio Rear Mid Range Speakers Size: 4″ Speakers
Car Audio Rear Mid Range Speakers Depth: 3 3/4″
Car Audio Rear Mid Range Speakers Location: N/A

Car Audio Rear Low Range Speakers Size: 2 1/2″ Speakers
Car Audio Rear Low Range Speakers Depth: 4″
Car Audio Rear Low Range Speakers Location: N/A

Car Subwoofer Speaker Size: 7 1/2″ Subwoofer
Car Subwoofer Speaker Depth: 6″
Car Subwoofer Speaker Location: N/A
Car Subwoofer Speaker Positive Wire (+): N/A
Car Subwoofer Speaker Negative Wire (-): N/A

The 2007 Lexus IS250 radio wire color information above is updated as it is submitted by the Modified Life community.

2 thoughts on “2007 Lexus IS250 Car Stereo Wiring Diagram”

  1. Gary, yes you can hook up your an amplifier and subwoofer to your stock stereo. You will need some aftermarket electronics to hook up a subwoofer to your 2007 Lexus IS250 factory stereo. You will need five components:

    1. Car Subwoofer
    2. Car Subwoofer Box to house your car subwoofer.
    3. Car Audio Amplifier that matches your subwoofer power needs and ohm rating.
    4. Car Amplifier Wiring Kit that can handle the power needs of your amplifier.
    5. RCA Line Out Converter to feed an audio signal from your factory radio to your aftermarket amplifier.

    First run all your amplifier power from your car battery to where you plan on mounting your amplifier. Next, run your ground wire from your grounding point to your amplifier. Wire up the RCA Line Out Converter to the rear speaker wires to get a full range audio source. Next, connect one end of your RCA jacks to the Line Out Converter and the other end of the RCA jacks to your amplifier. This will provide an audio signal to your after market amp. Lastly, connect your subwoofer to your after market amplifier using the speaker wire in the amplifier wiring kit. 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 2007 Lexus IS250 amplifier and subwoofer installation.

Leave a Comment

Your email address will not be published.