This live classroom training course covers diagnostic and repair techniques for working with high-voltage vehicles.

The course covers the components that make these vehicles unique and delves deep into their operation, their specialized components and effective diagnostic procedures. It also extensively covers the most critical subject of the lessons: safety. This class explains the vehicle’s workings, preparing the vehicle for safe diagnostic interaction, proper personal protective equipment for the technician, and recommended tools.

Topics include: Electricity fundamentals and testing procedures, wiring schematics, hybrid/EV configurations and components, safety, regenerative braking, EV cooling systems, scan tool diagnostics and much more.

Understand the fundamental theories of electricity and electrical current

Communicate on how to test electric circuits

 Generalize the different types of electric and hybrid electric vehicles

Understand personal protective equipment and the procedures to follow

Describe electric vehicle diagnostic procedures

Communicate on high voltage battery technology and components

Describe high voltage component testing, removal, and replacement

Illustrate hybrid and electric vehicle maintenance procedures


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Instructor was very clear, very knowledgeable. As a shop that's trying to keep up with the newer cars, the things that are coming in, the things we need to get used to, we’re leaving this class with more confidence. Mark Eitel - K&M Automotive