Do you know what connector is needed for the heated grip connector? I'm assuming it is not the aux one I mentioned in my previous post! :headbang:The aux connector doesn't supply enough power for heated grips. You'll blow the ignition fuse. Use the heated grip connector. Don't ground to the frame. It can cause corrosion with a combined steel and aluminum frame. Check the wiring diagram with the grips. The blue and white wires go to the switch. The red wire goes to the heated grip connector negative (black/white on the bike). The hot wire to the switch goes to the heated grip connector positive. (orange/green on the bike).