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Charging System Diagnosis


Today’s iATN spotlight is focused on identifying the source of an intermittent “Check Charging System” message at idle. In his post, James from Florida shows how he uses graphs of the L terminal and F terminal scan data to confirm his diagnosis:


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About iATN

The International Automotive Technicians Network is the largest network of automotive repair professionals in the world: a group of 80,000+ automotive professionals from over 160 countries. The members of this group exchange technical knowledge with their peers around the globe, sharing 1.8 million years of experience. iATN has been proudly serving the automotive service and repair industry and the needs of professional automotive mechanics around the world, for over 15 years.

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