Mazda Forum - Mazda Enthusiast Forums - Built-in Bluetooth Wiring

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- - Built-in Bluetooth Wiring (https://www.mazdaforum.com/forum/mazda-cx-9-50/built-bluetooth-wiring-26456/)

tmarkwald

Apr 27, 2011 08:32 PM

Built-in Bluetooth Wiring

I am installing an aftermarket Pioneer NAV unit w/ backup camera, bluetooth etc.

I want to use the factory installed microphone from the bluetooth that comes in the stock head unit.

Does anyone have the wiring diagram/pinouts from the stock head unit that would show where the microphone wiring comes down to the unit?

bfireman231

Dec 26, 2015 07:39 PM

Have you found anything out about this? I have a 2012 cx-9 sport and am trying to figure out the same thing. How to use the factory mic with aftermarket unit.

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