Toyota Yaris Sedan Spirit T3 2008 - Head Unit Pin layout

[Zurg]

Hi everybody, I'm hoping I'm in the right place.

I'm looking to upgrade the audio experience in the car.

Thus far I've installed 2 6x9 Pioneer speakers behind the passengers headrest to replace the stock ones as they were damaged.

I'd like to replace the front door speakers but I heard that is a mission to match.

I have an amp on the way and I'm currently constructing a sealed subwoofer box for a 12" svc sub.

So here's my question.

I've been searching all over the internet for the pin layout for these stock head units but cannot find anything remotely close to it.

If this has been asked in the forum I do apologize.

I'll add pics for context later.

[thetut]

This site only starts at 2011 but I don't know if it is similar to 2008 : https://pinoutguide.com/Car-Stereo-Toyota-Lexus/Toyota_Yaris_2011-2019_Ra_pinout.shtml

[sh0rtlife]

are you looking for a pinout for the OE head unit or the cars wiring...if the cars wiring just order your standard toyota plug and be done with it..no point in butchering the cars harnesss

https://www.amazon.com/gp/product/B01N0NR0V9/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&th=1

i personaly axed my rear seat for an aluminum sheet on a steel frame, and found enough room to put a sub box under it, full custom shapped to fit with spiral air chambers both facing forward, 2 8s down facing into the floor pockets, along with the sound deadner i added its a real thumper for only being 8s, managed to mount a 600watt amp up under the dash beside the heater on the passenger side, its a pretty slick fit