How do i test the coil and/or kill switch on the arctic cat snowmobile?

I have no spark and I am told to check the coil and or kill switch. What is the best way to do that?|||with a volt meter should get about 40 kv at coil and to test kill switch you need a volt meter to check conductivity to ground. or try to start hanging on to spark plug wire. Should get one heck of a jolt if not you have a coil problem or can remove plug and ground to engine and then crank to see if get a nice sharp blue spark jump across gap.