Baily Soto, M.Ed Thomas Santilli Tim Cachelin Mavrick Knoles
Fellten
Chris Hazell Chris Seaton
E-Muscle Cars
Kevin Emr
Wrenchology
Gregory Courter
Grand Canyon University
Elena Lira, M.A, NBCT
Certified Electric Vehicle Technician Standards - 2023
Introduction
Design of the Certified Electric Vehicle Technician Standards
The Certified Electric Vehicle Technician Standards define the knowledge and skills that need to be effectively taught and learned for all learners to be literate in electric vehicle foundations. Learners who have this literacy are ready to succeed in technical schools, in the workplace, in military service, and engage in civic responsibilities related to electric vehicles. These standards present a vision of what it means to be scientifically and practically literate in electric vehicle foundations.
Standards Validation Committee
The Electric Vehicle Standards Council (EVSC) developed and validated these standards on 7/25/23
Core Concepts
Core Concepts
The Certified Electric Vehicle Technician Standards focus on fifteen core concepts in EV understanding and practice, adapted from the Next Generation Science Standards, the Arizona Department of Education Science Standards, the Arizona Department of Education Career and Technical Standards for Automotive Technologies, and the ASE Education Foundation Automobile Program Standards. Seven Core Ideas forKnowing an EV center on understanding how and why the interrelated systems of an electric vehicle perform and function in tandem. Then, eight Core Skills for Working with EVs connect higher levels of practical application to the foundations of electric vehicle knowledge, diagnosis, scientific principles, theories, & models; engineering and technological applications; and societal implications to support the EV industry.
Core Ideas for Knowing an EV
1.0 Electric Vehicle Fundamentals and Electrical Theory
2.0 Perform Electrical Safety and General Services
3.0 Motor System
4.0 Battery Systems
5.0 Charging Systems
6.0 Wiring
7.0 Communications, Controls, and Commissioning
Core Skills for Working with EVs
S1 Asking Questions and Diagnosing Problems
S2 Developing and Using Models and Diagrams
S3 Planning and Troubleshooting
S4 Analyzing and Interpreting Vehicle Data
S5 Using Mathematics and Computational Thinking
S6 Constructing Explanations and Designing Solutions
S7 Verifying Functionality from Evidence
S8 Obtaining, Evaluating, and Communicating Information to Customers
The standards are neither curriculum nor instructional practices
While the Certified Electric Vehicle Technician Standards serve as a basis for a curriculum, they are not curriculum. Therefore, identifying one’s own sequence of instruction requires concerted effort and attention at the local level of which it is being taught. The Electric Vehicle Technician Education Council defines standards, curriculum, and instruction as:
Standards are what a learner needs to understand and be able to do by the end of the program. Standards build across the training in a progression of increasing understanding and application and through a range of cognitive demand levels.
Curriculum refers to the resources used for teaching and learning the standards. Curricula are adopted at the local level.
Instruction is defined as the methodologies used by trainers to train learners. Instructional design and techniques are executed by individual educators in response to the needs of their learners to help them progress through the curriculum to master the standards. Instructional design and techniques are decided at a local level.
This framework does not explicitly adhere to the needs of learners with no automotive and/or electrical foundations or others who are far below the National Assessment of Adult Literacy (NAAL).
No set of standards can truly reflect the variety in achievement levels, abilities, and needs of all learners. The Certified Electric Vehicle Technician Standards do not outline methods for intervention to support learners who are far below the National Assessment of Adult Literacy (NAAL) or do not speak English as their first language. See APPENDIX B for strategies to support equity, diversity, inclusion, and accessibility in technical education.
Safety Expectations
The concern for safety, particularly high voltage and battery chemistry safety, is of utmost importance in the learning environment. Each standard and application of knowledge has the following safety requirements preceding all related tasks:
Comply with personal and environmental safety practices associated with clothing; eyewear; hand tools; power equipment; ventilation systems; and the handling; storage; and disposal of chemical/materials in accordance with local, state, and federal safety and environmental regulations.
Comply with local, state, federal, and international standards related to high voltage health and safety regulations, including, but not limited to, the standards outlined by the United States Department of Labor’s Occupational Safety and Health Administration (OSHA), the National Highway Traffic Safety Administration (NHTSA), the Department of Transportation (DOT), and the Global Technical Regulation (GTR).
Coding of the Technician Standards
Each Certified Electric Vehicle Technician Standard represents the intersection of Core Ideas for Knowing an EV and Core Skills for Working with EVs. This intersection emphasizes that content related to Knowing an EV is not learned independently from skills for Working with EVs, theoretical applications, or other practical skills-based knowledge. Learners will engage in theoretical understanding as they gather information to solve EV problems, answer their own questions, interpret EV data, use practical evidence to support their understanding, and then communicate those findings to others, including potential customers. The standard numbers are for documentation purposes and do not imply instructional sequence or importance. Below are examples of the standard coding sequence.
Strand 1.0
Electric Vehicle Fundamentals and Electrical Theory
These standards will explore the fundamental knowledge that is required to build, service, and maintain an electric vehicle. Learners will understand the role that range and charging have played in consumer adoption of EVs and how those concepts have influenced construction and servicing of EVs as compared to gas-powered vehicles. These standards require the learner to practice the fundamentals of electricity and electrical circuits. While this set of standards does not require the skills or knowledge of an electrical engineer, familiarity with basic electrical vocabulary, circuits, and components is essential in preparing technicians to service and maintain EV systems.
Strand 1.0: Electric Vehicle Fundamentals and Electrical Theory
1.01
Define volts, amps, and watts and explain how each is measured
1.02
Define ohm's law and explain how ohms effects wattage
1.03
Observe, describe, and predict the relationship between volts, ohms, and amperes in a variety of electrical circuits
1.04
Compare and contrast torque, power, and energy
1.05
Apply principles of Watt's Law to understand limitations of power in an EV
1.06
Apply principles of Ohm's Law to differentiate from conductors and insulators
1.07
Apply principles of Watt's Law to explain energy efficiency, mechanical power, and electrical power
1.08
Define an electrical circuit and explain the difference between an open and closed circuit
1.09
Define resistors, capacitors, inductors, transistors, diodes, contactors, and relays and explain what purpose they serve in an electrical circuit
1.10
Understand and explain the difference between a series and parallel circuit
1.11
Understand kWh and its relation to energy storage and electrical principles
1.S2.12
Create a diagram of the energy transfer process that occurs in an EV
1.S4.13
Categorize the fault types you may encounter in an EV and list ways to avoid them
1.S5.14
Use mathematical thinking to demonstrate source, pathway, and load in an electrical circuit
1.S5.15
Apply principles of Watt's Law to calculate wattage of an electrical system
1.S6.16
Identify a vehicle fault and develop a plan for its resolution
1.S8.18
Revise and repair a circuit to eliminate electrical faults
1.S8.18
Conduct a cost-benefit analysis of the economical, ecological, and societal impact of EV ownership
Strand 2.0
Perform Electrical Safety and General Services
These standards will cover the basic safety measures for working with EVs, general safety tips, common electrical faults, and workstation safety. There is a level of electrical knowledge that is necessary in order to safely navigate high voltage systems, so the focus of these standards is to prepare learners with the necessary tools and information to build, service, and maintain electric vehicles safely. However, this is not an all inclusive guarantee of safety.
Strand 2.0: Perform Electrical Safety and General Services
2.01
Compare and contrast the various categories of electricity that you will encounter in an electric vehicle
2.02
Categorize the effects of varying levels of electricity on the body
2.03
Identify existing High Voltage safety standards that a vehicle must meet in order to be road safe and compliant for all regulations
2.04
Understand the proper levels of PPE required for working on an EV and how they vary based on electrical levels and conditions
2.05
Compare and contrast systematic safety versus procedural safety
2.06
Identify the tools and equipment required to safety perform maintenance on electrical systems
2.07
Verify proper ventilation procedures for working within the shop area
2.08
Locate the placement and type of fire extinguishers and other fire safety equipment
2.09
Locate the eye wash stations and other personal protective devices and equipment
2.10
Identify the location of the posted evacuation routes
2.11
Explain passive and active discharge
2.12
Explain the hazards of improper grounding and bonding; potential equalization
2.13
Understand which systems should be monitored during road testing
2.14
Compare and contrast the types of fires and appropriate emergency responses to each
2.S1.14
Understand and apply the fundamental best practices for avoiding electrical shock
2.S1.15
Identify best practice testing factors for creating a safe in-shop testing environment
2.S1.16
Demonstrate what testing indicators should be checked when validating the drive system in the shop
2.S1.17
Demonstrate what testing indicators should be checked when validating the charging system in the shop
2.S1.18
Demonstrate what testing indicators should be checked when validating the auxiliary systems in the shop
2.S1.19
Identify the necessary testing factors for creating a safe and effective road-testing environment
2.S1.20
Diagnose problems caused by damaged or failed harnesses, connectors, terminals, and fuses
2.S3.21
Develop a Workstation Pre-Use Inspection Checklist to safety build, service, and maintain EVs
2.S3.22
Designate marked high voltage safety areas of your workstation
2.S4.23
Apply principles of ohm's law to prevent risks of electrical shock and equipment damage
2.S4.24
Implement proper placement of jack stands and flow jacks
2.S4.25
Implement proper procedures for safe lift operation
2.S4.26
Identify negative indicators from electric vehicles systems that communicate systems failures and/or sub-optimal vehicle performance
2.S5.27
Demonstrate proper use of a digital multimeter (DMM) when measuring source voltage, voltage drop (including grounds), amperes, and resistance
2.S6.28
Understand diagnostic procedures and remedies for on-road system failures or sub-optimal vehicle performance
2.S7.29
Perform a Live-Dead-Live test to verify zero potential in an Electric Vehicle
2.S7.30
Select, appraise, and use proper safety gloves
2.S7.31
Select, qualify, and use proper electrical testing equipment and leads
2.S7.33
Select, qualify, and implement appropriate PPE replacement and recertification schedules
Strand 3.0
Electric Motor Systems
These standards will build a foundational understanding of the performance, servicing, and maintenance of electric motors. Electrical principles and a general understanding of automotive system components will be applied in these standards to describe how physics and engineering concepts are understood in an EV powertrain.
Strand 3.0: Electric Motor Systems
3.01
Locate vehicle service information, including fluid type, service precautions and procedures, technical service bulletins, and recalls
3.02
Know and explain the components and configurations of an EV motor assembly, including 4WD, FWD, AWD, 4x4, and multiple motor configurations
3.03
Explain the function of lubrication and cooling system components and configurations
3.04
Explain procedures for removing, inspecting, and replacing thermostat
3.05
Identify requirements for both motor and chassis for mounting an EV motor
3.06
Explain the fundamental electromechanical functions of an EV motor
3.07
Describe the operational characteristics of a complete EV power plant
3.08
Know and compare the various EV motor technologies available on the market i.e. brushed DC, brushless DC, three phase AC, AC induction, axial flux, etc.
3.09
Understand the benefits and drawbacks on different motor technologies and generally understand their best use applications
3.10
Understand why an existing automatic transmission from an ICE vehicle will not have the same performance in an EV
3.11
Identify the various transmission options for an EV and define their benefits and drawbacks
3.12
Describe how various gear reduction technologies mount to the drivetrain and/or axle
3.S3.13
Inspect, adjust, and/or align mounting points on a variety of motors on multiple chassis
3.S4.14
Inspect motor components and seals for leaks
3.S4.15
Inspect and test coolant; drain and recover coolant; flush and refill cooling system; bleed air when necessary
3.S4.16
Identify and inspect the key factors that impact motor and transmission mounting positions
3.S5.17
Use mathematical thinking to calculate final drive ratio to determine mechanical top speed
3.S5.18
Use mathematical thinking to summarize how motor power ratings impact EV performance
3.S6.19
Conduct the proper procedures for common fastener and thread repair which includes proper torquing
Perform cooling system pressure test to ensure proper functioning per manufacturer specification
Strand 4.0
Battery Systems
These standards will prepare an EV technician to build, service, and maintain high voltage batteries. Core concepts in these standards are related to battery configurations and controls, diagnosing faults and symptoms of high voltage battery problems, battery chemistry and associated performance, and high voltage battery safety.
Strand 4.0: Battery Systems
4.01
Understand the key determining factors for fabricating battery boxes in an EV
4.02
Identify advantages and disadvantages of various battery mounting positions on various vehicle configurations, including 4WD, AWD, & FWD
4.03
Understand how battery kWh capacity affects range of a vehicle
4.04
Understand the difference between a battery cell, module, and pack
4.05
Know and compare the various types of battery chemistries and configurations available on the market i.e. cylindrical cell, prismatic cell, pouch cells and LFP, NMC, LiFePO4, etc.
4.06
Explain the causes and symptoms of a thermal runaway event in a battery cell
4.07
Identify procedures necessary to establish the proper vehicle operational power mode during service (OFF, ACCESSORY, POWER ON, READY TO DRIVE)
4.08
Understand the importance of collision damages, safety systems, and NVH diagnosis and repair in battery design
4.S2.08
Perform all manufacturer high voltage and low voltage disconnect procedures; reconnect/enable high voltage system and low voltage system
4.S3.09
Test high voltage cable integrity and loss of isolation
4.S3.10
Locate and test the voltage level of capacitors
4.S5.11
Assemble battery modules together in series and parallel to achieve appropriate voltage and current for motor
4.S5.12
Diagnose failures in the data communications bus network;determine needed repair
4.S5.13
Configure Battery Management Satellite (BMS) based on battery and vehicle parameters
4.S6.14
Remove and safely install high voltage battery pack
4.S6.15
Diagnose problems caused by damaged or failed harnesses, connectors, and terminals
4.S6.16
Diagnose the cause of a BEV warning displayed on the instrument panel and/or a driveability complaint
Diagnose, locate, and safely disable/enable safety interlock
4.S6.19
Diagnose system main relay/contactor malfunctions; determine needed repairs
4.S6.20
Diagnose high voltage battery pack malfunctions
4.S6.21
Test, diagnose, and repair high voltage leaks, loss of isolation, and parasitic voltage draw
4.S6.22
Test, diagnose, and repair high voltage battery pack and heating and cooling systems
4.S6.23
Test, diagnose, repair, or replace high voltage battery pack internal components
4.S7.24
Verify correct battery capacity, size, type, and application for a given vehicle
4.S7.25
Perform a battery capacity and load test
4.S7.26
Perform battery state-of-charge test
4.S7.27
Perform 12-volt battery testing
Strand 5.0
Charging Systems
This strand of standards will demonstrate the overlying connections between the energy storage of the EV batteries and the energy generated in the electric motor system. Technicians will apply their understanding of both the battery and electric motor systems to build, service, and maintain EV on-board charging systems.
Strand 5.0: Charging Systems
5.01
Understand the role that range and charging have played in consumer adoption of EVs
5.02
Summarize available EV charging and charge time estimates
5.03
Distinguish between an On Board Charger (OBC), an Electric Vehicle Charge Controller (EVCC), and Electric Vehicle Supply Equipment (EVSE)
5.04
Summarize the functions of control pilot and proximity
5.05
Distinguish between AC and DC charging
5.S2.05
Demonstrate how various driving conditions and vehicle factors affect vehicle range
5.S3.06
Remove and install DC/DC converter
5.S4.07
Demonstrate battery charging according to manufacturer's recommendations
5.S5.08
Use mathematical thinking to demonstrate the role of kW capacity and amp rating of an EV charger and how they affect charge time
5.S6.09
Inspect, service, and/or replace components of an EV charging system
5.S6.10
Test and diagnose charging problems when using electric vehicle supply equipment (EVSE)
5.S6.11
Perform charging system output testing and develop a plan for necessary action
Test, troubleshoot, repair and/or replace the On Board Charger (OBC)
Strand 6.0
Wiring
These standards focus on the skills necessary to accurately service, build, and maintain wiring harnesses and connections between the major systems and components of electric vehicles. Core competencies include the practical applications of building, repairing, and troubleshooting wired components, as well as, the analytical understanding of using wiring diagrams, creating models, and testing wire troubleshooting.
Strand 6.0: Wiring
6.01
Identify commonly used wire plugs and connectors for EV builds
6.02
Explain how to select correct gauge of wire and busbar size
6.03
Differentiate between high voltage and low voltage junction boxes; identify proper components and function of each
6.04
Categorize wires based on insulation types, conductor materials, and associated properties
6.S2.02
Demonstrate ability to read and comprehend wiring diagrams
6.S2.03
Use wiring schematics to determine best practices for connecting multiple systems in an EV
6.S2.04
Demonstrate how to wire throttle, ignition switches, speedometers, drive modes, and brake transducers
6.S2.05
Plumb coolant systems for a variety of EV configurations or set-ups
6.S3.06
Take electrical measurements to verify wires have been ran properly and are functioning safely
6.S4.07
Repair and/or replace connectors, terminals, and wiring of an electrical circuit
6.S4.08
Perform a four-wire measurement method
6.S7.09
Use electrical tools to test electrical connections
6.S7.10
Demonstrate how to properly route, protect, and mark high voltage wiring
6.S3.11
Demonstrate proper wire/junction termination including proper hardware and associated torque
Strand 7.0
Communications, Controls, and Commissioning
This strand of standards refers to the parameters and the associated computational inputs and outputs understood by the electric vehicle controller collections. Core concepts of this strand are generally related to the causes and effects of parameterization in an electric vehicle, including what can be input by both the technician and the system controls as well as, how to monitor, modify, and manipulate physical and digital parameters to communicate, control, and commission an electric vehicle.
Strand 7.0: Communications, Controls, and Commissioning
7.01
Identify vehicle systems, including advanced driver assistance systems (ADAS)
7.02
Describe the operation of keyless entry/remote start systems
7.03
Compare and contrast an EV controlled by a VCU and an EV controlled by a controller collection
7.04
Identify which components in an EV that require reinitialization or programming after reconnecting the battery
7.05
Understand what factors affect vehicle range and identify which conditions are optimal for range testing
7.06
Summarize how EV technologies such as regenerative braking and lack of multi-speed transmissions change the drivers experience
7.07
Define the CANbus network and identify the general components that use this communication protocol
7.S2.07
Create a model that demonstrates throttle response and regenerative braking response given programmable parameters
7.S3.08
Demonstrate understanding of the causes and effects from shorts, grounds, opens, and resistance issues in electrical circuits
7.S3.09
Develop a plan of necessary action after discovering faults in an electrical system
7.S4.10
Inspect auxiliary systems and lights; repair/replace as needed
7.S5.11
Recover and record DTCs, OBD monitor status, and freeze frame data; clear data and codes when appropriate
7.S5.12
Demonstrate understanding of vehicle controls setup and commissioning processes including how to set limits and cutoffs
7.S5.13
Demonstrate understanding of startup and commissioning processes for an EVCC and how to set charge limits and cut-offs
7.S5.14
Demonstrate understanding of startup and commissioning processes for an BMS and how to set charge limits and cut-offs
7.S5.15
Demonstrate understanding of startup and commissioning processes for auxiliary EV systems such as temperature control units, pumps, and other CAN-based devices
7.S5.16
Demonstrate the proper steps for commissioning, tuning, and testing an EV
7.S7.17
Model procedures for disabling and enabling the safety restraint systems (SRS)
7.S7.18
Perform a vehicle multi-point inspection and create vehicle inspection report to document existing vehicle conditions
Appendices
Appendix A: Cross-Curricular Connections
Arizona Department of Education Automotive Technologies: Technical Standards
Society of Automotive Engineers International Mobility Standards
National Institute for Automotive Service Excellence
U.S. Department of Education Career and Technical Education Standards
Appendix B: Diversity, Equity, Inclusion, and Accessibility Instructional Strategies
Macpherson, A. (2000). Cooperative Learning Group Activities for College Courses: A Guide for Instructors. Kwantlen University College.
Shapiro, D., & Cuseo, J. (2018). AVID for Higher Education: High Engagement Practices for Teaching and Learning. AVID Press.
Appendix C: Core Skills for Working with EVs
This appendix outlines the skills required in the Strands above, but in sequential order according to the depth of practical knowledge of the skills.
Skill 1: Asking Questions and Diagnosing Problems
2.S1.14
Understand and apply the fundamental best practices for avoiding electrical shock
2.S1.15
Identify best practice testing factors for creating a safe in-shop testing environment
2.S1.16
Demonstrate what testing indicators should be checked when validating the drive system in the shop
2.S1.17
Demonstrate what testing indicators should be checked when validating the charging system in the shop
2.S1.18
Demonstrate what testing indicators should be checked when validating the auxiliary systems in the shop
2.S1.19
Identify the necessary testing factors for creating a safe and effective road-testing environment
2.S1.20
Diagnose problems caused by damaged or failed harnesses, connectors, terminals, and fuses
Skill 2: Developing and Using Models and Diagrams
1.S2.12
Create a diagram of the energy transfer process that occurs in an EV
4.S2.08
Perform all manufacturer high voltage and low voltage disconnect procedures; reconnect/enable high voltage system and low voltage system
5.S2.05
Demonstrate how various driving conditions and vehicle factors affect vehicle range
6.S2.02
Demonstrate ability to read and comprehend wiring diagrams
6.S2.03
Use wiring schematics to determine best practices for connecting multiple systems in an EV
6.S2.04
Demonstrate how to wire throttle, ignition switches, speedometers, drive modes, and brake transducers
6.S2.05
Plumb coolant systems for a variety of EV configurations or set-ups
7.S2.07
Create a model that demonstrates throttle response and regenerative braking response given programmable parameters
Skill 3: Planning and Troubleshooting
2.S3.21
Develop a Workstation Pre-Use Inspection Checklist to safety build, service, and maintain EVs
2.S3.22
Designate marked high voltage safety areas of your workstation
3.S3.13
Inspect, adjust, and/or align mounting points on a variety of motors on multiple chassis
4.S3.09
Test high voltage cable integrity and loss of isolation
4.S3.10
Locate and test the voltage level of capacitors
5.S3.06
Remove and install DC/DC converter
6.S3.06
Take electrical measurements to verify wires have been ran properly and are functioning safely
7.S3.08
Demonstrate understanding of the causes and effects from shorts, grounds, opens, and resistance issues in electrical circuits
7.S3.09
Develop a plan of necessary action after discovering faults in an electrical system
Skill 4: Analyzing and Interpreting Vehicle Data
1.S4.13
Categorize the fault types you may encounter in an EV and list ways to avoid them
2.S4.23
Apply principles of ohm's law to prevent risks of electrical shock and equipment damage
2.S4.24
Implement proper placement of jack stands and flow jacks
2.S4.25
Implement proper procedures for safe lift operation
2.S4.26
Identify negative indicators from electric vehicles systems that communicate systems failures and/or sub-optimal vehicle performance
3.S4.14
Inspect motor components and seals for leaks
3.S4.15
Inspect and test coolant; drain and recover coolant; flush and refill cooling system; bleed air when necessary
3.S4.16
Identify and inspect the key factors that impact motor and transmission mounting positions
5.S4.07
Demonstrate battery charging according to manufacturer's recommendations
6.S4.07
Repair and/or replace connectors, terminals, and wiring of an electrical circuit
6.S4.08
Perform a four-wire measurement method
7.S4.10
Inspect auxiliary systems and lights; repair/replace as needed
Skill 5: Using Mathematics and Computational Thinking
1.S5.14
Use mathematical thinking to demonstrate source, pathway, and load in an electrical circuit
1.S5.15
Apply principles of Watt's Law to calculate wattage of an electrical system
2.S5.27
Demonstrate proper use of a digital multimeter (DMM) when measuring source voltage, voltage drop (including grounds), amperes, and resistance
3.S5.17
Use mathematical thinking to demonstrate the difference between gear reduction options and how they affect vehicle performance
3.S5.18
Use mathematical thinking to summarize how motor power ratings impact EV performance
4.S5.11
Assemble battery modules together in series and parallel to achieve appropriate voltage and current for motor
4.S5.12
Diagnose failures in the data communications bus network;determine needed repair
4.S5.13
Configure Battery Management Satellite (BMS) based on battery and vehicle parameters
5.S5.08
Use mathematical thinking to demonstrate the role of kW capacity and amp rating of an EV charger and how they affect charge time
7.S5.11
Recover and record DTCs, OBD monitor status, and freeze frame data; clear data and codes when appropriate
7.S5.12
Demonstrate understanding of vehicle controls setup and commissioning processes including how to set limits and cutoffs
7.S5.13
Demonstrate understanding of startup and commissioning processes for an EVCC and how to set charge limits and cut-offs
7.S5.14
Demonstrate understanding of startup and commissioning processes for an BMS and how to set charge limits and cut-offs
7.S5.15
Demonstrate understanding of startup and commissioning processes for auxiliary EV systems such as temperature control units, pumps, and other CAN-based devices
7.S5.16
Demonstrate the proper steps for commissioning, tuning, and testing an EV
Skill 6: Constructing Explanations and Designing Solutions
1.S6.16
Identify a vehicle fault and develop a plan for its resolution
1.S6.17
Revise and repair a circuit to eliminate electrical faults
2.S6.28
Understand diagnostic procedures and remedies for on-road system failures or sub-optimal vehicle performance
3.S6.19
Conduct the proper procedures for common fastener and thread repair which includes proper torquing
Test, troubleshoot, repair and/or replace the On Board Charger (OBC)
Skill 7: Verifying Functionality from Evidence
2.S7.29
Perform a Live-Dead-Live test to verify zero potential in an Electric Vehicle
2.S7.30
Select, appraise, and use proper safety gloves
2.S7.31
Select, qualify, and use proper electrical testing equipment and leads
3.S7.24
Perform cooling system pressure test to ensure proper functioning per manufacturer specification
4.S7.24
Verify correct battery capacity, size, type, and application for a given vehicle
4.S7.25
Perform a battery capacity and load test
4.S7.26
Perform battery state-of-charge test
4.S7.27
Perform 12-volt battery testing
6.S7.09
Use electrical tools to test electrical connections
7.S7.17
Model procedures for disabling and enabling the safety restraint systems (SRS)
7.S7.18
Perform a vehicle multi-point inspection and create vehicle inspection report to document existing vehicle conditions
Skill 8: Obtaining, Evaluating, and Communicating Information to Customers
1.S8.18
Conduct a cost-benefit analysis of the economical, ecological, and societal impact of EV ownership
Certified Level I EV Technician Assessment
EVTEC is currently building the first Level I EV Technician Certification and Assessment. If you would like to participate in its development or peer review, please contact us at info@evteched.org
Level I EV Technician Certification Assessment Blueprint:
