Lightsaber

I recently installed a Mitsubishi OEM aux input 8750A145 to the console, and connected the navigation cable (connected to a dummy female connector behind the console from the factory) to the aux input. However, when I connect an RCA cable and my phone to the aux connector, the navigation does not recognize anything.

What did I do wrong? Should there be some configuration that needs to be done so the navigation can read from the RCA/aux input?

Thanks in advance.

By the way, I was following the instruction of this thread: https://www.evolutionm.net/forums/ev...on-bypass.html