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> Hybrid / EV Diagnostics > Hybrid Diagnostic Case Studies by John Thornton


Hybrid Diagnostic Case Studies by John Thornton

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Hybrid vehicles are coming into shops with failed hybrid components – This class will offer a short review of typical hybrid layout, components & terminology and offer actual diagnosis of hybrid systems John has diagnosed and repaired. The focus of this class is on how these systems operate and how to test them. Diagnostic examples will include high voltage isolation issues, Not Ready problems, high voltage battery diagnosis, motor/generator diagnosis, warning lights on, and more. Also, learn more about hybrid scan data.

Major Components & Topics covered:
• High voltage Battery
• High voltage relays/Contactors
• Inverters
• Motor generator/transaxle
• DC/DC converters
• Tooling: Using a megger and milliohm meter
Each topic covered includes testing and answers

Instructor John Thornton

Class Length approx 4 hrs

PDF Class Manual included, to be downloaded after logging in to watch the video.

Streaming Delivery
Watch it live on the dates listed above; you will receive invite emails from Zoom.

On Demand Delivery
About a week after the livestream, watch the recording whenever you want at the ASI site! Login credentials for the ASI site will be emailed to you from AESwave.

About John Thornton
John discusses how to ground your scope during a seminarFor the past 20 years, John has provided the automotive aftermarket with hands-on and classroom training on a wide variety of topics, including: engine and transmission driveability, module programming, bus communication issues, and electrical diagnosis, lab scopes and scan tools. In the process he has become the foremost trainer in the nation for professional technicians, school instructors, and technical trainers.

The information and techniques John presents have been gleaned over 30 years in the Chicago area as a diagnostic technician, working in the bay and now as mobile tech. He is a mechanical engineer and has an extensive electronics background.

"If you go to just one class, ya'gotta go to John's class, no matter what the topic is."  Bob in IL.

"John is the trainer that other trainers are measured by." Harvey in BC.

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