gadget_ho
Supercharged
In case anyone is interested in how the master switch is actually wired in, see wiring diagrams. It sits between the keyless ignition ECM and the ignition relay. It's not an "emergency battery cutoff" like I thought the US regs might have called for. I decided to go have a look when the procedure posted above showed operation of the handlebar lock (which needs power) AFTER the switch was thrown...