How to Wire OEM Toyota Mic to Android Radio Head Unit

We wire up the factory OEM mic on Toyota Avalon to work with aftermarket Android head unit. The factory mic is amplified so you will need a 100k-ohm resistor inline with the signal wire to reduce it for the aftermarket radios. I hardwired it but most people use a USB plug and 3.5mm male side to wire into the factory side. To keep it clean, it helps to use a 28-pin factory radio extension harness. 28-pin Toyota Radio Harness - https://amzn.to/3SVH3PM https://s.click.aliexpress.com/e/_oll... Assorted Resistor Kit - https://amzn.to/3FDJ5B4 USB-A Harness - https://amzn.to/44ZtDtt 3.5mm Mic 2-pole Harness - https://amzn.to/3HwDtZW Soldering station - https://amzn.to/3SV4kS2 Harness Picks - https://amzn.to/3HX19XG ---------- Support the Patreon:   / tunerwithkids   Merch Available: https://teespring.com/stores/tuner-wi... Follow Me on IG:   / tuner_with_kids   For questions and inquiries: tunerwithkids@gmail.com ------------------------- #androidauto #applecarplay #toyotaavalon Disclaimer: "Tuner with Kids", the alias for the human content creator for this YouTube channel, is not responsible for any damages, injuries, losses, or liabilities associated with any repairs, upgrades, or maintenance performed on yours, or any elses, vehicle/property whatsoever. No warranty, express or implied, is made as to the accuracy or completeness of any information provided within this channel. Viewing and using the “as-is" information of this channel is totally at your own risk. Always wear personal protection equipment and follow appropriate vehicle manufacturer service manual guidelines with original manufacturer parts only when performing any repairs, upgrades, or maintenance upon any vehicle/property. Please note that some of the links provided are affiliate links and as an Amazon Associate I may earn a commission from qualifying purchases through the links. I use all of the products shown and recommend them because they are from companies I have found to be helpful and trustworthy. Please let me know via email if you have questions regarding any of the products/tools used.