Can you give a description of what is happening? Bike won't start at all? When you turn the key do the lights come on? Engine crank at all? You sure the kill switch isn't on? With kickstand up or down? When you turn on the ignition does the fuel pump click?
Good write up on ignition switch issue - https://venturers.org/Tech_Library/index.php?action=article&cat_id=002007&id=339
Wiring diagram -
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