The ASE Test Preparation- A6 Electrical/Electronics Systems by Cengage Learning Delmar is a comprehensive textbook series designed for technicians seeking certification in automotive electrical and electronics systems. The revised edition features updated ASE task lists and practice test questions to help users prepare for the actual certification exam. With detailed explanations and strategic tips, these booklets provide valuable insights and guidance for those looking to pass their ASE test. Covering topics in automotive repair and maintenance, this textbook series is a valuable resource for professionals and students in the automotive industry.