1-4-2 Advanced, continuing study of the automotive braking system, concentrating on system controls such as anti-lock braking systems (ABS). Emphasis is placed upon subject matter recommended by industry through the National Automotive Technicians Education Foundation (NATEF). This course (along with AT 150) is designed to help prepare students for the Automotive Service Excellence (ASE) certification exam in group 5: Brakes. This course incorporates substantial " hands on" training with both demonstrator units and customer vehicles utilizing state-of-the-art equipment in the Automotive Technology Center. Prerequisites: AT 121 and AT 150.