Manufacturing and Technology

Electric Vehicle Drive Systems Diagnosis

Show us that you know how to perform electronic diagnostic analysis on electric vehicle high voltage drive systems, interpret data to determine the serviceable condition of high voltage drive systems and provide restorative recommendation options, including identifying  components required and provide cost estimates for the client or service (garage) advisor.

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Level 5


Electric Vehicle Drive Systems Diagnosis

Conditions of Assessment

You are required to submit evidence of the following:

  1. Perform diagnostic analyses on electric vehicle high voltage drive systems. 
  2. Document restorative options to repair electric vehicle high voltage drive systems.


The evidence you are required to provide is described under the heading of Instructions.

All work for this EduBit must be your own.


Evidence Submission Options:

Below are options to choose from to collect and submit evidence for this EduBit:

1. From naturally occurring evidence produced as a result of your normal work and validated with attestations from your qualified supervisor. Refer to acceptable evidence requirements below.


2. Enrol in an Electric Vehicle Drive Systems Diagnosis workshop* and provide evidence as per requirements below.

*If you are interested in attending a workshop, please register your interest by emailing



Acceptable Evidence Requirements:

  • Photographs of three (3) electric vehicles for which you performed electronic high voltage drive system diagnostics.
  • Copies of the three (3) job cards requiring you to perform electronic diagnostic analysis performed for each of the electric vehicles high voltage drive systems.
  • Copies of the three (3) electronic diagnostic data print-outs for each of the three (3) drive systems.
  • Copies of your documented interpretation and justification of issues identified from diagnostic data results for the three (3) drive systems
  • Copies of your documentation restorative option recommendations for each the three (3) drive systems.
  • Attestations from your qualified supervisor.

Learning Recommendations

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Wikipedia - Induction Motor

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Wikipedia - Variable-Frequency Drive

What is a VFD?

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