WARNING !!!
DO NOT simply plug in because mismatched wiring connection will BURN your harness. You MUST match the wires color on the switch with your harness wires. Use a small flat head screw driver to push the pin clip to release the wire from the plug, rearrange if needed to match with your harness.
RED -> Fused battery 12V+ and regulator RED wire
GREEN -> 12V- or ground
BLACK -> Starting button if you have one
WHITE/BLACK -> Engine kill switch
Specs: