VXOC Astra-J/GTC

Hi. I am from Czech republic and my English isn't good. Sorry. This forum is best for last Astra.
I would like connect my gate garage remote control to phone button on steering wheel. I can't find right pin on connector. I have not bluetooth, but button MUTE works. I have radio CD400. Gate garage remote control power baterry 12 V.
Have you any idea how to do it? Thank you.
[ATTACH=CONFIG]336[/ATTACH]
[ATTACH=CONFIG]337[/ATTACH]

I'll look later but i'm pretty sure there is only one signal wire which is used to send commands from the buttons

Right I've just checked and yes there is only 1 wire used to send the signals, you maybe able to tap into this but it might lead to problems. I hope the below will help.

Thank you Rusty! I will try to do some sensor for detection correct button. Where is hidden BCM - Body Control Module? I will make some measurements. I do not want airbag explosion, so I hope it is different connector :-D

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The BCM is behind the kick panel in the drivers footwell (on RHD) so I think it will passanger footwell on LHD.

I will get the BCM pin outs for you over the weekend.

I have this information. It's connector x3 in BCM. The voltage is pin 4, the return signal is pin 8 (right of the steering wheel).

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Know you what color has the connector x3? Thanks.


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Green is 3 mate.


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I thought so. I have little problem. Pin 4 is empty. My post mentioned above is incorrect. Have you any ideas or schema? :-)

I'll look tomorrow mate


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What is the make of garage module you are using