I just installed a new radio in my 2004 coupe and everything went fine until I started wiring in the axcess control and I cannot seem to get the steering wheel controls to work. I believe it is my Pioneer radio, I was wondering if anyone knew if the harness for my radio had a SWC wire I could use because the second 3.5mm jack in the back is not used for the SWC like I previously thought.


I have followed these guides.

https://g35driver.com/forums/audio-v...urce-list.html

https://g35driver.com/forums/5738236-post15.html

 

The owner's manual, Page 46. The 3.5mm jack to the right when looking at the rear of the radio, is the wired (steering wheel) remote jack.

 

Okay, I have that plugged in and the led is not even on.
The controller wires are connected like the diagram green/white to green, gray/red to red, black to yellow and red to red at the radio. If I wire in the black wire to the other ground running to the radio then it will turn on but will not program (flashed red, I hold up volume
and it will flash green for a second then flash red again slower). I was assuming the radio was the issue not the ground cable... Is there a trick to programming?

 

Do you have the factory bluetooth adapter?

Did you go with the ASWC-1 or the PAC SWI-PS?

 

Im stupid, Everything works now.

 

So what was it?

 

I did not ground the factory yellow wire, I had originally thought it was a ground wire that the harness connected to then I read more and realized they both needed to be grounded.