2002 ezgo spark problems
 

My 2002 ezgo with aEH29c engine, loses its spark after running for 5 to 10 minutes. Neither the ignitor or the ignition coil get hot. With a test light hooked to the coil when it is running, the test light blinks. When it loses its spark the test light is a solid light. Is this telling me that the pulsar coil or the ignitor is bad and if so, which one is bad. All help would be greatly appreciated.

Thank You