Description given on Youtube:
http://www.acdelco.com/
ACDelco ignition system and switch products are high quality replacements for your original equipment parts. This short animation shows how electrical and ignition systems work.
Ask your trusted ACDelco certified technician to inspect your electrical and ignition systems during your next oil change or other maintenance. Find more helpful detail in our Automotive Systems Guide – http://www.acdelco.com/auto-systems-guide/
http://www.acdelco.com/auto-systems-guide/?main_category=007 (Ignitions)
http://s.acdelco.com/whV (Search For Service Center)
http://s.acdelco.com/6Ec (Search For Parts)
Did you know that the typical V6 ignition system generates one hundred and fifty sparks per second at three thousand R-P-M? And that each spark event is precisely timed to within milliseconds?
Your vehicles’ ignition system operates using sophisticated computer controls. Sensors provide the engine management computer with crankshaft speed and position. The computer uses this information to accurately trigger the ignition coils. The Ignition coils generate a high voltage electrical pulse to form the ignition spark. The spark jumps the gap at the spark plugs, igniting the air/fuel mixture within the engine cylinders.
Key components of the ignition system include: Crankshaft and Camshaft position sensors, Engine Control Module, Ignition Coils, Knock Sensors and Spark Plugs.
Malfunctions can cause drivability concerns including an illuminated or flashing check engine light or even a no start condition.
The ignition system contains high voltage electrical energy; avoid touching ignition system components while the engine is running.
Ignoring a flashing check engine light can damage the catalytic converter and exhaust system. Visit your local ACDelco service center for expert service and quality parts.