jason.bernal04 Posted May 29, 2015 I am trying to wire a new radio to allow for steering wheel control. I don't want to buy an adapter. Is there a way to wire the controls without an adapter? My new head unit has key 1 and key 2 wires on its harness Quote Share this post Link to post Share on other sites
ASD Dad Posted May 29, 2015 I think somebody else looked into the adapters and they are not compatible with the NV yet. I have used them in the past with excellent results as long as the radio is also compatible. I dont believe there is a way to wire the factory adapter directly to an aftermarket radio. I've been out of the install business for a long time now but I would think there would be way too many issues. Quote Share this post Link to post Share on other sites
