Introduction to Troubleshooting Computer-Controlled Electrical Systems

The Electronic Control Unit (ECU) is the brain of modern vehicles, managing inputs, processing data, and controlling outputs. But how do you diagnose faults in an ECU-controlled circuit? In this video, Professor Scott Hadzik from Weber State University walks you through systematic ECU troubleshooting using the Magnetic Mat Electrical Training System (MMTS). Learn how to analyze circuits, perform voltage drop tests, and identify faults in computer-controlled electrical systems.

Want to earn college credit for your ASE certifications? Stick around until the end of the video to learn more!