
Sync 3 conversion pinout
So, I have a Sync 1 to Sync 3 conversion. Everything works except the Sony bezel controls.
I bought programming from Brian and it looks good on his end. He said typically the controls work without programming, but none of the buttons or volume knob works for me.
I tried to do this conversion on the cheap, thus I have a cheapo harness and a junkyard Sony bezel. For the harness, I verified that all the wires have continuity. The only thing I don't know is if they are pinned out correctly.
Even doing this "cheap" it has still been quite the financial sinkhole. Can anyone verify if this harness is wired correctly? The last thing I need right now is to sink more money into this project, and with my luck it would still not work.