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High Voltage Vehicle Safety Systems PD291808

PD291808

This four-part course from SAE training partner FutureTech* is most beneficial if completed before servicing hybrid, plug-in and electric vehicles. These vehicles contain high voltage DC and AC safety systems that are monitored by vehicle systems controllers that will maintain a safety barrier between the vehicle operator and the vehicle body/chassis to mitigate the possibility of electrical shock. This presentation will provide the technical information and background to know how these systems operate and affect vehicle operation and driveability.

At the conclusion of this series, you will be equipped to describe the operation of vehicle high voltage safety systems, how to test them, why they can cause a no-start condition, and how to test the system with special tools and scan tools to identify isolation fault areas for practical application. Ford, GM, Honda, Lexus, Toyota and other popular products are featured. While the duration of the course is four hours, the estimated time to completion, including knowledge checks and the final learning assessment, is four and one half hours.

Materials Provided

  • 90 days of online single-user access (from date of purchase)  to the four hour presentation
  • Online learning assessment (a passing score of 70% or higher is required)
  • Course handbook (downloadable, .pdf's)
  • Instructor follow up to your content questions
  • 0.4 CEUs*/Certificate of Achievement (with satisfactory learning assessment score)

*SAE International is authorized by IACET to offer CEUs for this course.

Is this On Demand Course for You?

The design and implementation of high voltage vehicle safety systems is a requirement for Engineers that develop vehicle electrification products. Engineers with limited or some knowledge of high voltage vehicle electrification systems, or those that need to update their current knowledge or just need a good refresher, will benefit.

*FutureTech develops and delivers comprehensive Vehicle Electrification solutions that include technical training, specialty diagnostic equipment and, professional support services to automotive service professionals. Its highly qualified network of suppliers, affiliations and, partners encompasses over 32 years of commercial experience focused in Vehicle Electrification education and technology development.

For More Details

Email CustomerService@sae.org, or call 1-877-606-7323 (U.S. and Canada) or 724-776-4970 (outside US and Canada).

Related Topics

Part 1:  Manual Disconnect and High Voltage Interlock Systems

  • High Voltage Cables and Wire (Orange)
  • Service/Manual Disconnect Systems
  • High Voltage Interlock Systems
  • Active & Passive High Voltage Bus Discharge Systems
  • High Voltage Isolation Fault Systems
  • Collision Detections and High Voltage Systems

Part 2:  High Voltage Isolation Fault Systems

  • Vehicle Safety System Requirements (FMVSS 305)
  •  Purpose of Isolation Fault Detection Circuits
  •  Vehicle Isolation Fault System & Operation
    • DC Isolation Fault Detection Circuit
    • AC Isolation Fault Detection Circuit
  •   Diagnosing Isolation Faults using Scan Tool and Insulation Tool

Part 3:  Active and Passive Bus Discharge Systems

  • Purpose and Location of HV Bus Discharge Systems
  • Circuit Operation of Active Passive Bus Discharge Systems
  • Testing the Active & Passive Bus Discharge Circuits

Part 4:  Insulation Meter Testing of High Voltage Components

  • Active Discharge Operation & Voltage Testing
  • Isolation Faults and Associated DTCs are Common Faults in HV Automotive Systems
    • Insulation Testing is required to locate Isolation Fault
    •  Isolation Fault results in a Loss of Propulsion 
  •  Use Vehicle Systems to help locate the Isolation Fault
  •  Use Insulation Meter to Confirm the Fault 

  • Windows 7, 8, 10 (other operating systems and mobile platforms are not supported but may work)
  • Internet Explorer 11, Mozilla Firefox 37 , Google Chrome 42 (other browsers are not supported but may work)
  • Broadband-1Mbps minimum

Mark Quarto

Dr. Mark Quarto is currently the Chief Technology Officer (CTO) for Quarto Technical Services where he is responsible for the design/development of diagnostic test equipment and software, technical education and training programs, and technology innovations focused on hybrid and electric vehicle propulsion and energy management systems. Dr. Quarto previously worked within the General Motors Company as an Engineer and Engineering Group Manager in Advanced Powertrain Technology Systems / Global Aftermarket Engineering where he was responsible for the management and development of control and diagnostics systems and service solutions for the Chevrolet Spark & Volt, Fuel Cell, Two-Mode Hybrid, Parallel Hybrid Truck (PHT), EV1 Electric Vehicle, S10 Electric Truck, and Alternative Fuel Systems Programs. He also served as the Service Training Development Manager and Resident Service School Instructor.

Mark began his automotive career as a technician at both dealership and aftermarket facilities. In addition to his accomplishments and experiences while working at General Motors, Mark has served as a CTO, Senior Consultant, Author, and Subject Matter expert in Hybrid, Electric, and Fuel Cell Technologies. Dr. Quarto has a Bachelor's Degree in Electrical Engineering from LaSalle University specializing in Power Electronics; a Bachelor's Degree in Automotive Technology from Ferris State University; Master's Degree in Technical Education from Ferris State University specializing in electric and hybrid propulsion systems; and a Doctorate in Technical Education from Nova Southeastern University, specializing in designing and developing learning systems for hybrid/electric vehicles and high voltage energy and propulsion systems. He has patents and trade secret designs in vehicle electrification testing, testing equipment, and diagnostic systems.

0.4 CEUs

Testimonial

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Access Period:90 Days

Duration: 4 Hours
Members save up to 20% off list price.
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Special Offers:

Have colleagues who need this course? Purchase access at the applicable member or list price and qualify for a 10% discount off the list price for up to four of your colleagues. Contact SAE Customer Service to arrange on demand access for all individuals at the same time or mention the invoice number for the first purchase. This offer is good for the same course within one year of the original purchase.

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Quantity discounts for six or more participants and corporate access options also are available - complete a Corporate Learning Solutions Request Form or call 724-772-8529 for a quote. Quantity discounts cannot be combined with member discounts.

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