Our comprehensive 2022 Toyota GR86 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 2022 Toyota GR86.
In This Guide
2022 Toyota GR86 Car Stereo Wiring Diagram
This 2022 Toyota GR86 radio wiring chart shows you all the 2022 Toyota GR86 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 (6-Pin Plug) |
| Accessory Switched Power Wire (12v+) | Brown (6-Pin Plug) |
| Ground Wire | Black (6-Pin Plug) |
Use a Wiring Harness  and Dash Kit  for an Easy Install! |
|
| Illumination Wire | Gray (20-Pin Plug) |
| Dimmer Wire | Black (20-Pin Plug) |
| Antenna Trigger Wire | Green (20-Pin Plug) |
| Amplifier Turn-On Wire | Green (20-Pin Plug) |
| Vehicle Speed Sense Wire | White (5-Pin Plug) |
| Reverse Switch Wire | Brown (5-Pin Plug) |
| Amplifier Mute Wire | N/A |
| Amplifier Location | N/A |
2022 Toyota GR86 Speaker Wiring Guide
This 2022 Toyota GR86 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 2022 Toyota GR86 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 (+) | Brown (20-Pin Plug) |
| Front Left Speaker Negative Wire (-) | Light Blue (20-Pin Plug) |
| Front Right Speaker Positive Wire (+) | Blue (20-Pin Plug) |
| Front Right Speaker Negative Wire (-) | Green (20-Pin Plug) |
| 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 (+) | Blue (20-Pin Plug) |
| Rear Left Speaker Negative Wire (-) | Green (20-Pin Plug) |
| Rear Right Speaker Positive Wire (+) | Brown (20-Pin Plug) |
| Rear Right Speaker Negative Wire (-) | Light Blue (20-Pin Plug) |
| Subwoofer Positive Wire (+) | N/A |
| Subwoofer Negative Wire (-) | N/A |
2022 Toyota GR86 Speaker Sizes and Locations
This 2022 Toyota GR86 speaker guide includes speaker sizes, speaker locations, and helpful info on speaker upgrades. Use this chart to find out what size speakers fit your 2022 Toyota GR86.
| Application | Speaker Size/Location |
|---|---|
| Front Dash Tweeter Size (Non-Amp 6-Speaker System)
|
3/4″ Tweeters |
| Front Dash Tweeter Depth | 1.75″ Depth |
| Front Dash Tweeter Location | Dash Corners |
| Front Tweeter Size (Non-Amp 6-Speaker System) | 1″ Tweeters |
| Front Tweeter Depth | N/A |
| Front Tweeter Location | Front Doors |
| Front Speaker Size (Non-Amp 6-Speaker System) | 6 1/2″ Speakers |
| Front Speaker Depth | N/A |
| Front Speaker Location | Front Doors |
| Rear Tweeter Size | N/A |
| Rear Tweeter Depth | N/A |
| Rear Tweeter Location | N/A |
| Rear Speaker Size (Non-Amp 6-Speaker System)
| 2 1/2″ Speakers |
| Rear Speaker Depth | 5″ Depth |
| Rear Speaker Location | Rear Side Panels |
| Subwoofer Size | N/A |
| Subwoofer Depth | N/A |
| Subwoofer Location | N/A |
If you want to upgrade your front tweeters to larger speakers, Questions and Answers
If you have any questions about your 2022 Toyota GR86 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!
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