AT 121 - Automotive Electrical I

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Fundamentals of electricity: Series, parallel and series-parallel circuit theory; measurement of voltage, amperage, and resistance; diagnosis and repair of automotive charging, battery and starting systems. Introduction to scan tool operation. Prerequisite or concurrent enrollment: AT 100 or 107, AT 133, CSS 103 and ENGL 99 with a grade of C or better, or test into college level English.