The only brown wire I found in my 02C wiring schematic was from the fuel pump to the fuel pump relay. As with your manual, that brown one from the speedometer does not exist in mine. I doubt it's a ground, as Honda uses green to designate grounds. The only suggestion I can make at this point is to trace it out and see where it goes. Did you buy your bike new? Could it be ad add-on by a previous owner? I don't know if you've explored this avenue, but there used to be a lot of writeups on Dakota Digital intallations in the VTXOA when I frequented that forum. You might try a search there.
well it is done, believe it or not, but the unknown 6th wire was the keyed-power for the speedo. double click on the thumb pic to expand, and then double click again for more expansion...
Whoops, sorry I have a different series. I'm gonna have to look at it again. I haven't seen it in a couple months.
Quote from: Lone_Wolfe on May 01, 2009, 08:19:44 PMWhoops, sorry I have a different series. I'm gonna have to look at it again. I haven't seen it in a couple months.my speepo meter is making a noise should I care?