I'm at the last step of connecting red/black wires to the radio and I'm not sure where to install them on the radio. I have a 2007 Street Glide. I saw one person said to install it to the headlight and I see a spot that has a blue and black wire but I was not positive which was positive or negative wire.
Any help would be appreciated first time doing any type of wiring.
Any help would be appreciated first time doing any type of wiring.
