I enabled aux mod via soldering 10kohm resistor to R692.After reconnecting stereo on car press CD button twice and you will greeted by AUX mode.I cannot find aux R and aux L pins yet.Could someone help to find these pins? Here is my stereo pcb picture.Please check and tell if you have any comments. https://imgur.com/j2Nzdcj
Hello sven337,I'm trying to emulate a cd-Changer through AVCLAN in my w58824 HU .I saw your post at :http://www.yarisworld.com/forums/showthread.php?t=38305, I downloaded the code in the link and I'm going to connect a arduino pro mini in the following way:https://ibb.co/6PmqBYz. I would like to ask if this is the right way to connect the arduino to the HU, and once I have the arduino connected Where do I connect the aux in? In the pins 4, 5 and 11 ,12 from this image : http://softservice.com.pl/corolla/avc/back.jpg.
Thanks .
Paulo
Hello sven337!
Finally with your help I've got this working! This is the scheme I used with different values than yours in the resistor driver, it only worked this way.
As we have discussed in private, it is possible to manipulate the audio volume by changing the code, I ended up by not making any changes since in my case the difference in the volume is almost unnoticeable.
Here it is assembled and working:
https://www.youtube.com/watch?v=a4K_Zc5CoQc
All the info needed if anyone interested in building this:
https://drive.google.com/file/d/1eiUoeJVQ0k825DoBYNOTA7_i0UAYhhsv/view
Thank you for your help.
Paulo.