To those who've successfully done this...
Note this is a 2021 CX5 with Bose.
I made the Scosche adapter, got an amp, sub, and a nice amp wiring kit. Ran the power (pita). Got to the point to install the diy adapter and my TAU doesn't have the style connector on it. There is another connector in the vicinity (big white connection on the right side) that looks similar, but I wasn't interested in guessing.
I was imagining plugging directly into the TAU, not a remote plug.
After scouring the internet, coming up empty handed, I gave up.
Can anyone confirm or show photos of their install?
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Also after following the t harness guide to a 'T' I think the "blue wire" is the speed sensing wire, and the red is the accessory wire for remote turn on. Can anyone confirm?