imported post
delyone wrote:
I am trying to locate and test all main fuses I have no power once I turn my key on no lights no instrument or radio just dead and the battery is fully charged
For power to/through the key switch, you'll be looking for a 30A fuse that'smounted to the starter relay.
Relay "A" is located just forward of the battery, and the fuse is under the rubber cover for that relay. You can find the relay by following the large-dark wire connected to the positive battery terminal.
If you have a volt meter and wish to confirm that this fuse is bad before inspecting it, you can:
1) Measure the voltage at the alternator's output post (should be 12V with the bike off, this confirms that the 55A dogbone is good) -- You shuold also have voltage on quite a few of the fuses in your fuseblock (Horn/turn/stop, head, tail/meter/position, airpump, etc)
2) Measure voltage at the "Back-up Fuse" (5A in the relay box) this should be dead, showing that it's source (this 30A fuse) is suspect.
If you fail to find voltage in "A)" above, you could be looking at a loose or damaged battery connection.
I see a lot of these 30A fuse failures for the next few months as folks "charge" or "jump" their bikes, This is one of the fuses that is often inadvertantly popped during that process, and the 5A "Backup" fuse is also a quite popular failure from the same causes, but does not fit the symptoms you describe
-Good luck-