Breadcrumb 2024-25 Catalog Automotive Service Technology AUM 162 AUM 162: ELECTRICAL AND ELECTRONIC SYSTEMS Download as PDF Class Program Automotive Service Technology Credits 3 Lab Hours 4 Theory Hours 1 This is an intermediate course in automotive electrical and electronic systems. Emphasis is placed on trouble-shooting and repair of battery, starting, charging, and lighting systems, subsystems, and components. This is a CORE course.