Radio wiring harness | V-Twin Forum Nov 23, 2009Study the civilian wiring diagrams and supply the wires necessary to create the Base Radio Connector (the 23-position Tyco AMP connector that is found on civilain inteconnect harnesses, but is not part of an FLHTP's inteconnect harness; the BRC plugs into the back of an HD OEM radio or the Biketronics or Hawg-Wired interface module to provide handlebar control of the head unit); 00' Ultra radio wiring schematic? | Harley Davidson Forums May 31, 2017First I deleted the entire light assembly and antennas from the trunk and filling and smoothing out with LEDs in the side bags. I also have removed the original coax to the radio and CB and put a hidden antenna inside the front fairing along with new speakers. I would like to know if anyone would happen to have a wiring schematic or any other info. Radio Schematic for Harley Davidson - The HERD Radio Schematic for Harley Davidson 04-13-2012, 09:09 PM. I am trying to add REAR speakers but been looking all over google and not a good match at all. I'm check that diagram and it looks different. Let me take a picture of what I have to work with. . 2010 FLHX - Street Glide HERD MEMBER #00003. Comment. Post Cancel. TheBoss. Moderator Related searches for harley radio wiring diagram 2000 harley wiring diagramharley wiring diagrams pdfharley davidson stereo wiring diagramwiring diagram for harley davidsonharley sportster wiring diagramharley wiring diagram 2015harley tail light wiring diagramharley davidson schematics and diagrams