Mar 31, 2013 · This video shows you how to check your car's engine ignition spark. This might help when you are diagnosing a no-start condition or an engine misfire. Checking ignition spark is essential to ...
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gun will induce voltage in the pickup coil, which should trigger the module, which should trigger the ignition coil. If the soldering gun is not big enough, or is held too far from the pickup coil, you won’t induce voltage in the pickup coil and the test is in-valid. (I suggest you try this on a known good sys- The ignition system is made up of several parts including one or more ignition coils, wires or boots, and spark plugs. In older ignition systems, a distributor was used to allocate the power from the coil to the appropriate spark plug. The distributor is turned by a gear attached to a rod which is powered by the camshaft.