Somewhere, I believe on priuschat, somebody posted a way to hitch a ride on the audio channels (left and right) between the radio and the amplifier assuming that you burn a blank audio CD and play it on repeat. Can anyone help find it?
I see multiple posts by aaf709 mentioning user NARF discovering this mod but it doesn't provide the actual directions like what color wires to tap. https://priuschat.com/search/256609662/?q=Narf+jbl+cd&o=relevance
