Yes, that's how my headlight is wired. I found the correct wires up in headlight Nacelle ... leave the HI/LO beam switch alone. I originally ran the high beam wire through a separate switch I mounted in dash. In high beam position I could turn headlight light ON/OFF using my added switch. In low beam, light operates normally, switch has no affect. When I added a single filament 35W HID I no longer had a high beam light, so now, high beam position is OFF, low beam is HID light. Wiring did not change other than to by-pass former ON/OFF switch, which is no longer needed with this set up. Clear as mud, right? :eek1 The wires you want I think are yellow and red. (??) Trace them back from bulb and you can figure out where to cut and where to run your switch (if desired). I found this easier than trying to fiddle the delicate HI/LO switch on the handlebar.