12-14-2019, 06:14 AM
(12-09-2019, 01:54 PM)banzayx Wrote: Hi
I have bought a new 1 Din Universal head unit(JY-UOS01N3) for my BMW e90(2009)
Because i want to keep the SWC i have bought a specific SWC harness for my car
The problem is that the SWC Harness has a patch lead for connecting to the Head unit ,a 3.5 jack(male) and 3 wires GND,KEY1 and KEY2
The head unit comes without a 3.5(female) pin, it has 3 double wires(Can in,Can out an KEY)and 3 single wires KEY1, KEY2 and GND
I had connected the head unit to the car, it works well ,but the Steering wheel Buttons didn´t work and when trying to learn them in the head unit settings nothing happens when pressing them to be learned.
I think the SWC Harness is not working because the patch lead is not connected to the head unit.
Can anyone please help me to solve this issue?
thx
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