Any common themes on this? Seems to be getting worse. Battery (new) was almost completely drained in a bit over a week.
I'll have to tear into it. It's been sitting for about a week and a half. Weather has been too bad to ride in the tundra.Is this happening with or without riding during the week, i.e.: is the bike's charging system working correctly? If it's just sitting in the garage, there is a parasitic draw on the battery by the ST series. But you shouldn't have a dead battery in a week, that's too fast. It's not unheard of to have a brand new battery be bad. You could confirm by load testing. I wonder if you have short in the system somewhere, perhaps where every the loom crosses the frame.