AER 0401 - Steering and Suspension AER 0401 - Steering and Suspension 60 con. hrs. Occupational This course explores modern steering and suspension systems, including electronically controlled components and advanced driver-assistance systems (ADAS) alignment. You will learn to diagnose and repair steering gears, linkages, and suspension components, ensuring vehicles meet safety and performance standards. Lab Fee: Yes Course Designations: (CH)