Modification History
Release |
Comment |
Release 1 |
New unit of competency |
Unit Descriptor
Unit descriptor |
This unit describes the performance outcomes required to demonstrate knowledge of electrical principles that enable structured testing of basic circuits in electrical systems, components and technologies found in motor vehicles. The unit involves applying Ohm’s, Watts and Kirchhoff’s laws to enable basic structured problem solving to locate a range of common faults in vehicle electrical circuits and wiring systems. No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication. |
Application of the Unit
Application of the unit |
Work applies to light and heavy vehicle, mining, construction, agricultural, motorcycle, outdoor power equipment and marine environments. It involves the application of knowledge of fundamental elements of electricity and vehicle electrical circuit theory and electrical wiring systems. |
Licensing/Regulatory Information
Not applicable.
Pre-Requisites
Not applicable.
Employability Skills Information
Employability skills |
This unit contains employability skills. |
Elements and Performance Criteria Pre-Content
Elements describe the essential outcomes of a unit of competency. |
Performance criteria describe the required performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the required skills and knowledge and/or the range statement. Assessment of performance is to be consistent with the evidence guide. |
Elements and Performance Criteria
ELEMENT |
PERFORMANCE CRITERIA |
1. Develop knowledge of vehicle electrical circuits and wiring systems |
1.1. Relevant sources of information are located to assist with understanding of vehicle electrical circuits and wiring systems 1.2. Knowledge of the operating principles of electrical circuits and wiring systems is developed |
2. Demonstrate knowledge of vehicle electrical circuits and wiring systems |
2.1. Knowledge of the relationship of volts, amps and ohms in a vehicle electrical circuit is applied 2.2. Knowledge of circuit components, their function and operation in a vehicle electrical circuit is applied 2.3. Knowledge of basic principles for testing and processes for checking a vehicle’s electrical circuits and wiring systems is applied |
3. Demonstrate knowledge of electrical circuits as applied to vehicle fault identification |
3.1. Components of a vehicle’s electrical circuit and wiring system are identified 3.2. Basic electrical principles are applied to practical inspection and service activities 3.3. Knowledge of a vehicle’s electrical circuit and wiring system is practically applied when identifying potential faults |
Required Skills and Knowledge
REQUIRED SKILLS AND KNOWLEDGE |
This section describes the skills and knowledge required for this unit. |
Required skills |
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Required knowledge |
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Evidence Guide
EVIDENCE GUIDE |
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The evidence guide provides advice on assessment and must be read in conjunction with the Performance Criteria, required Skills and Knowledge, the Range Statement and the Assessment Guidelines for the Training Package. |
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Overview of assessment |
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Critical aspects for assessment and evidence required to demonstrate competency in this unit |
The evidence required to demonstrate competency in this unit must be relevant to workplace operations and satisfy all of the requirements of the performance criteria and required skills and knowledge. A person who demonstrates competency in this unit must be able to apply and demonstrate knowledge of:
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Context of, and specific resources for assessment |
Competency is to be assessed in the workplace or a simulated workplace environment that accurately reflects performance in a real workplace setting. Assessment is to occur:
Assessment is to comply with relevant:
The following resources must be made available for the assessment of this unit:
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Method of assessment |
Assessment must satisfy the endorsed Assessment Guidelines of this Training Package. Assessment methods must confirm consistency and accuracy of performance (over time and in a range of workplace relevant contexts) together with the application of required skills and knowledge. Assessment methods must be by direct observation of tasks and include questioning on required skills and knowledge to ensure correct interpretation and application. Competence in this unit may be assessed in conjunction with other units which together form part of a holistic work role. Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate the needs of diverse clients. Assessment processes and techniques must be culturally sensitive and appropriate to the language, literacy and numeracy capacity of the candidate and the work being performed. |
Range Statement
RANGE STATEMENT |
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The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. |
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Sources of information may include: |
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Electrical circuits may include: |
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Wiring systems may include: |
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Unit Sector(s)
Competency field |
Electrical |
Unit sector |
Technical – Electrical and Electronic |
Custom Content Section
Not applicable.