What is the most effective way to test for an operational ignition system?

The most effective way to test for an operational ignition system involves using a spark tester connected to the high tension lead and then pulling the starter. This method allows for a visual confirmation that the ignition system is functioning properly by directly measuring the spark output.

When using a spark tester, you're able to simulate the operating conditions of the ignition system while ensuring that the test does not compromise the components themselves. The spark tester is designed to indicate the presence, quality, and strength of the spark, which are all critical factors in determining if the ignition system is operational. A good spark at the tester indicates that the ignition coil and related components are working correctly, delivering the necessary voltage to ignite the fuel-air mixture in the combustion chamber.

This method is reliable and provides immediate feedback about the ignition system's performance, making it a standard practice among technicians.