I’ve never heard of it. There is an accessory wire under the right side cover. If I remember correctly, it is good for 5 amps. In the long run you’d probably be a lot better off installing a power distribution block. There will likely be other stuff down the road you’ll want to hook up.
Thanks for the info! I probably will take advantage of that accessory cable as well. It does seem what I was thinking is possible since there is this cable that exists but is micro usb but I could always use an adapter. Just figure it would be nice to use the com ports for something, especially since the passenger one is right below the seat so would be convenient for a passenger to charge their phone.
https://www.revzilla.com/motorcycle/sena-freewire-cable-for-honda-gold-wing?gclid=Cj0KCQiAuqKqBhDxARIsAFZELmLBb8Mp3r_wrQmjUTb1KykJCPeZdAmL2J7INxYastQIdX36sGqFU3gaAl8oEALw_wcB&sku_id=1175469Found this in the manual, assuming I can tap it for power, will check with the multimeter.
Just found this on eBay, exactly what I was looking for, just need to check that it gets enough power for USB charging
https://www.ebay.com/itm/134255069773?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=KjdGlAEMRuq&sssrc=2349624&ssuid=RNdmjxfmT8y&var=&widget_ver=artemis&media=COPY