Transfers ToCSUDescriptionThis course covers the study of Automotive On-Board Diagnostics II computer controlled engine management systems, , body electrical and electronic systems, onboard computer networking and computer controlled ignition testing, including diagnosis and repair procedures. Laboratory activities stress the proper use of test equipment utilized in industry. Note: Automotive Technology 22B is the same as two-course sequence ATEC 25 and ATEC 26 . Students who have completed ATEC 25 and ATEC 26 will not receive credit for Automotive Technology 22B. Back to Top | Print-Friendly Page (opens a new window) Facebook this Page (opens a new window) Tweet this Page (opens a new window) Add to Backpack (opens a new window) All catalogs © 2026 El Camino College. Powered by Modern Campus Catalog™ .Usually HeldMon Tue Wed Thu 7:30am–8:40am, Mon Tue Wed Thu 8:50am–11:25am