Honda Ridgeline has resistive steering wheel remote controls. It can be connected directly to CarPC JoyCon EX. Reference this post http://www.mp3car.com/vbulletin/input-devices/141393-joycon-ridgeline.html Title : Joycon in a Ridgeline This is a chart for Honda Ridgeline owners wanting to install a joycon. Main (20 PIN) radio wiring harness connector. This is the largest connector that plugs into the