Question: Where can I find a 2005 Scion xB radio wiring diagram? What are the 2005 Scion xB radio wiring harness color codes?
If you’re planning to upgrade the radio in your 2005 Scion xB or troubleshoot issues with your car stereo, this guide is here to help!
Our comprehensive 2005 Scion xB 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 2005 Scion xB.
In This Guide
2005 Scion xB Car Stereo Wiring Diagram
This 2005 Scion xB radio wiring chart shows you all the 2005 Scion xB stereo wire color codes and their radio wire functions. This easy-to-follow guide can help you install a new car stereo or figure out problems with your stereo wiring harness and radio setup. 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 | White/Black |
 (Simple Radio Install, Keep Steering Wheel Controls and Use Factory Amplifier) |
|
| Illumination Wire | Green |
| Dimmer Wire | N/A |
| Antenna Trigger Wire | Black/Red |
| Amplifier Turn-On Wire | N/A |
| Amplifier Mute Wire | N/A |
| Amplifier Location | N/A |
2005 Scion xB Speaker Wiring Guide
This 2005 Scion xB 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 2005 Scion xB 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 (+) | Light 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 (+) | Brown |
| 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 |
2005 Scion xB Speaker Sizes and Locations
This 2005 Scion xB speaker guide includes speaker sizes, speaker locations, and helpful info on speaker upgrades. Use this chart to find out what size speakers fit your 2005 Scion xB.
| 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 | N/A |
| Front Tweeter Depth | N/A |
| Front Tweeter Location | N/A |
| Front Speaker Size | 6.5″ Speakers |
| Front Speaker Depth | 4″ Depth |
| Front Speaker Location | Front Doors |
| Rear Tweeter Size | N/A |
| Rear Tweeter Depth | N/A |
| Rear Tweeter Location | N/A |
| Rear Speaker Size | 6.5″ Speakers |
| Rear Speaker Depth | 4″ 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 2005 Scion xB 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 2005 Scion xB 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!
6 thoughts on “2005 Scion xB Stereo Wiring Diagram”
thank u for the help!!! i needed it!! its a great service u offer.
Chris, we are happy we could help you with your 2005 Scion xB stereo wiring diagram needs.
Just wondering if anybody knows; I just purchased a 2005 scion xb and it has the factory upgraded pioneer 6 speaker stereo system installed. Does anybody have an idea if this stereo has a factory subwoofer amplifier for the front door speakers or do they just run off the deck?
When turning on your 2005 Scion xB you can have a greeting message. how do i program this? Also, how do i save a radio station to those set of numbers?
What kind of cables are needed to be able to connect an IPod to the 2005 Scion XB radio system? Radio shack has a couple of inexpensive options and I need to know if one will work. RCA cable and STD 1/8 stereo jack cable?
Mario, most late model vehicles do not have aux input on the back of the factory car radio. You will need an automotive aux input adapter. This adapter will allow you to input any Apple iPod, portable music player or mp3 player into your factory car stereo. This is the easiest and most cost effective way to add an audio input into your factory car stereo. Here is the adapter you will need:
Auxililary Input Adapter for 2005 Scion xB
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 2005 Scion xB bluetooth transmitter installation.