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Old 05-21-2011, 12:32 AM   #5
makenzie71   makenzie71 is offline
 
Join Date: Dec 2008
Posts: 412
The kill switch is almost invariably black with a white stripe. To check your kill circuit turn the key ignition on and the kill switch to run, then check for continuity between the kill switch wire AT THE CDI and any ground. You should get infinite resistance. If you measure anything else, either the key ignition or your kill switch is bad.

You also need to check your signal pulse at the CDI (almost always blue with white stripe wire). You should get a very marginal voltage here while cranking, but there should be some voltage.

To check the coil start by unplugging it and testing for voltage between the wiring harness side and ground while cranking.


 
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