I want to hard wire the power cord for my xm into a hot wire under the dash to do away with the need to put the power adapter into the cars power outlets. Has anyone done this. Does anyone know the color of a wire I could use( power on and off with the key) under the dash?

 

Wrong forum. Please post the question again in the "Audio & Video" forum.

https://acurazine.com/forums/audio-video-electronics-navigation-22/