Hi DJKOR! Thanks for posting this info. Its great! I was searching for weeks before I found this forum content. Question for anyone that knows, I have just bought a set of steering wheel controls from a wrecker. I had Volume, Seek & Mode on the left side. But on the right I only had display. Now I have added the Telephone buttons to the right. Pick Up, Hang Up & Voice control. This set of buttons did not have the display button, so I removed the contacts from a old set, add it on to the circuit on the PCB. I then added the plastics for the display button. Its great, all look factory and the display button now works again. The intention was to program these phone buttons in to a new headunit. EONON D5116. You connector diagram mentions that the mode, volume & seek use 2 wires. The EONON D5116 has 2 steering wheel wire inputs. Question is, does anyone know which wire the telephone controls will be on? The manual is here for the D5116 showing the 2 wires. Any help would be greatly appreciated. Thanks, Charlie.
