Review on 20-Pin Headunit/Radio Wiring Harness for Subaru and Nissan Vehicles with Steering Wheel Switch Wire Compatibility by Brian Finley

In an attempt to save $ I used this to keep the steering wheel controls comfortable. Everything works except for the call/hangup/command functions. Apparently they are Bluetooth native. That means you have to exit CarPlay mode to receive calls. After programming the stereo functions several times, it still does not work. I have an ASWC-1 (Revain doesn't accept returns) so I might try that. But the point wasn't to crash into the factory wires. I know some people hold SWC successfully with only this harness. Maybe they don't have that many buttons. The basic functions work, and for now it works. I can say the Crux 63N does the best job of retaining ALL the controls, but at a premium. This works perfectly for the Nissan Frontier. This one works. NEARLY.