what machine? Is this OEM part?
CDI should have 2 wires, charge and trigger and a ground. The kill switch typically collapses the coil signal, either the the trigger or charge, but usually done at the stator.
color coding varies from manufacturer to manufacturer, which is why I ask what machine.
2015 Skidoo Renegade BC 600 Etec
1999 Skidoo Summit X 670 HO (Son's)
1996 Skidoo Touring E 380F (sister's)
1995 Skidoo Summit 583 LQ
1985 Skidoo Tundra 250F
1999 Arctic Cat Jag 340F
1999 Arctic Cat Z 370F (son's) - needs track
1990 Arctic Cat Jag 340F
1982 Arctic Cat Panther 440F