I still don't think that the regulator is the issue. Compared to the Africa Twin, on the KTM they are fixed to a place where they should get cold air to cool. Generally speaking: a battery should have 12.8 Volt when she's not connected and healthy. Everything below that indicates she's unhealthy or discharged. Therefore, when your engine is running you should be able to measure more Voltage than 12.8 V. How much more is actually secondary, as long as your injection and ignition system is not solely running on battery power. Which again would be indicated by measuring less than 12.8 V at the Battery.
But also be aware that Voltage should not go higher than about 14.8 V, otherwise you fry the battery...
So, check all your connections for clean plugs and if all the mass screws are tight.
I still believe something is draining your battery while the bike is off or your battery is damaged. What have you hooked up to the ACC1 Fuse? And the story with the GPS; i don't really believe that it turns off if its full. We always connected all GPS through a relais to be sure that when the bike is off the charge stops.
Greets
Sent from my iPhone using Tapatalk - now Free
__________________
-Challenge your Limits-
|