Module 3: Automotive Electrical Basics
● Battery, alternator, and starter systems
● How to use a multimeter
● Reading basic wiring diagrams
● Common electrical failures
Module 4: Professional Diagnostics
● How to diagnose instead of guessing
● Proper scan tool usage
● Check Engine Light explained
● Symptoms vs. root causes
● Step-by-step diagnostic process
Module 5: Brakes, Suspension & Steering