This unit describes the performance outcomes required to carry out diagnostic procedures on vehicles, vessels or machinery. It involves confirming the existence of a fault, choosing the appropriate diagnostic procedure and tools, applying the diagnostic procedure, and reporting conclusions.
It applies to those working in the automotive service and repair industry.
No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.
You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)
Evidence Required
List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
Elements
Elements describe the essential outcomes.
Performance Criteria
Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold and italicised text is used, further information is detailed in the range of conditions section.
1. Prepare to diagnose faults
1.1 Job requirements are determined from workplace instructions and existence of fault is confirmed according to workshop procedures
1.2 Information, including customer complaint, is sourced and analysed and systems and components to be tested are identified
1.3 Testing strategy is developed to most efficiently find the faults
1.4 Hazards associated with the work are identified and risks are managed according to workplace procedures and safety and environmental requirements
1.5 Diagnostic tools and equipment are selected and checked for serviceability
2. Diagnose faults
2.1 Diagnostic tools and equipment are applied according to manufacturer specifications, workplace procedures and safety requirements
2.2 Diagnostic tests are carried out without causing damage to diagnostic tools and equipment or vehicle systems or components
2.3 Identification of faults is confirmed from test results and reported according to workplace procedures
2.4 Faulty components are examined and cause of faults is determined, including recommendations for repair
3. Complete work processes
3.1 Final inspection is made to ensure work is to workplace expectations and vehicle or machinery is presented ready to be repaired or returned to the customer
3.2 Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
3.3 Tools and equipment are checked and stored according to workplace procedures
3.4 Workplace documentation is processed according to workplace procedures
Before competency can be determined, individuals must demonstrate they can perform the following according to the standards defined in this unit’s elements, performance criteria, range of conditions and foundation skills:
follow workplace diagnostic procedures to diagnose faults in three different vehicles or machinery
the above diagnosis work must involve two of the following types of faults:
loss of vehicle power
excessive fuel consumption
excessive emissions
poor handling
poor hydraulic system performance
poor pneumatic system performance
incorrect mechanical system performance
incorrect electrical system performance
vibration
abnormal noise
record the diagnostic procedures followed with the above vehicles or machinery and identify the cause or causes of faults.
Individuals must be able to demonstrate knowledge of:
work health and safety (WHS) and occupational health and safety (OHS) requirements relating to carrying out diagnostic procedures, including procedures for working safely with the system being tested
environmental requirements, including procedures for complying with requirements specific to the system being tested
methods of gathering information, including questioning customers and effective questioning techniques
types and applications of diagnostic strategies, including:
strategy-based diagnostics
flow charts
diagnosis charts
types, applications, limitations and operation of common diagnostic tools
methods of differentiating between fault symptoms and fault causes.
Assessors must satisfy NVR/AQTF assessor requirements.
Competency is to be assessed in the workplace or a simulated environment that accurately reflects performance in a real workplace setting.
Assessment must include direct observation of tasks.
Where assessment of competency includes third-party evidence, individuals must provide evidence that links them to the vehicles or machinery in which they have diagnosed faults, e.g. repair orders.
Assessors must verify performance evidence through questioning on skills and knowledge to ensure correct interpretation and application.
The following resources must be made available:
automotive repair workplace or simulated workplace
three different vehicles or machinery with system faults specified in the performance evidence
tools, equipment and materials required for diagnosing system faults.
Submission Requirements
List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here
Assessment task 1: [title] Due date:
(add new lines for each of the assessment tasks)
Assessment Tasks
Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.
Elements
Elements describe the essential outcomes.
Performance Criteria
Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold and italicised text is used, further information is detailed in the range of conditions section.
1. Prepare to diagnose faults
1.1 Job requirements are determined from workplace instructions and existence of fault is confirmed according to workshop procedures
1.2 Information, including customer complaint, is sourced and analysed and systems and components to be tested are identified
1.3 Testing strategy is developed to most efficiently find the faults
1.4 Hazards associated with the work are identified and risks are managed according to workplace procedures and safety and environmental requirements
1.5 Diagnostic tools and equipment are selected and checked for serviceability
2. Diagnose faults
2.1 Diagnostic tools and equipment are applied according to manufacturer specifications, workplace procedures and safety requirements
2.2 Diagnostic tests are carried out without causing damage to diagnostic tools and equipment or vehicle systems or components
2.3 Identification of faults is confirmed from test results and reported according to workplace procedures
2.4 Faulty components are examined and cause of faults is determined, including recommendations for repair
3. Complete work processes
3.1 Final inspection is made to ensure work is to workplace expectations and vehicle or machinery is presented ready to be repaired or returned to the customer
3.2 Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
3.3 Tools and equipment are checked and stored according to workplace procedures
3.4 Workplace documentation is processed according to workplace procedures
This section specifies work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Bold italicised wording, if used in the performance criteria, is detailed below.
Safety and environmental requirements must include:
work health and safety (WHS) and occupational health and safety (OHS) requirements, including procedures for working safely with the system being tested
environmental requirements, including procedures for complying with requirements specific to the system being tested.
Cause of faults must include:
determining the reason the fault developed.
Before competency can be determined, individuals must demonstrate they can perform the following according to the standards defined in this unit’s elements, performance criteria, range of conditions and foundation skills:
follow workplace diagnostic procedures to diagnose faults in three different vehicles or machinery
the above diagnosis work must involve two of the following types of faults:
loss of vehicle power
excessive fuel consumption
excessive emissions
poor handling
poor hydraulic system performance
poor pneumatic system performance
incorrect mechanical system performance
incorrect electrical system performance
vibration
abnormal noise
record the diagnostic procedures followed with the above vehicles or machinery and identify the cause or causes of faults.
Individuals must be able to demonstrate knowledge of:
work health and safety (WHS) and occupational health and safety (OHS) requirements relating to carrying out diagnostic procedures, including procedures for working safely with the system being tested
environmental requirements, including procedures for complying with requirements specific to the system being tested
methods of gathering information, including questioning customers and effective questioning techniques
types and applications of diagnostic strategies, including:
strategy-based diagnostics
flow charts
diagnosis charts
types, applications, limitations and operation of common diagnostic tools
methods of differentiating between fault symptoms and fault causes.
Assessors must satisfy NVR/AQTF assessor requirements.
Competency is to be assessed in the workplace or a simulated environment that accurately reflects performance in a real workplace setting.
Assessment must include direct observation of tasks.
Where assessment of competency includes third-party evidence, individuals must provide evidence that links them to the vehicles or machinery in which they have diagnosed faults, e.g. repair orders.
Assessors must verify performance evidence through questioning on skills and knowledge to ensure correct interpretation and application.
The following resources must be made available:
automotive repair workplace or simulated workplace
three different vehicles or machinery with system faults specified in the performance evidence
tools, equipment and materials required for diagnosing system faults.
Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.
Observation Checklist
Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice
Yes
No
Comments/feedback
Job requirements are determined from workplace instructions and existence of fault is confirmed according to workshop procedures
Information, including customer complaint, is sourced and analysed and systems and components to be tested are identified
Testing strategy is developed to most efficiently find the faults
Hazards associated with the work are identified and risks are managed according to workplace procedures and safety and environmental requirements
Diagnostic tools and equipment are selected and checked for serviceability
Diagnostic tools and equipment are applied according to manufacturer specifications, workplace procedures and safety requirements
Diagnostic tests are carried out without causing damage to diagnostic tools and equipment or vehicle systems or components
Identification of faults is confirmed from test results and reported according to workplace procedures
Faulty components are examined and cause of faults is determined, including recommendations for repair
Final inspection is made to ensure work is to workplace expectations and vehicle or machinery is presented ready to be repaired or returned to the customer
Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
Tools and equipment are checked and stored according to workplace procedures
Workplace documentation is processed according to workplace procedures
Job requirements are determined from workplace instructions and existence of fault is confirmed according to workshop procedures
Information, including customer complaint, is sourced and analysed and systems and components to be tested are identified
Testing strategy is developed to most efficiently find the faults
Hazards associated with the work are identified and risks are managed according to workplace procedures and safety and environmental requirements
Diagnostic tools and equipment are selected and checked for serviceability
Diagnostic tools and equipment are applied according to manufacturer specifications, workplace procedures and safety requirements
Diagnostic tests are carried out without causing damage to diagnostic tools and equipment or vehicle systems or components
Identification of faults is confirmed from test results and reported according to workplace procedures
Faulty components are examined and cause of faults is determined, including recommendations for repair
Final inspection is made to ensure work is to workplace expectations and vehicle or machinery is presented ready to be repaired or returned to the customer
Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
Tools and equipment are checked and stored according to workplace procedures
Workplace documentation is processed according to workplace procedures
Forms
Assessment Cover Sheet
AURTTA018 - Carry out diagnostic procedures
Assessment task 1: [title]
Student name:
Student ID:
I declare that the assessment tasks submitted for this unit are my own work.
Student signature:
Result: Competent Not yet competent
Feedback to student
Assessor name:
Signature:
Date:
Assessment Record Sheet
AURTTA018 - Carry out diagnostic procedures
Student name:
Student ID:
Assessment task 1: [title] Result: Competent Not yet competent
(add lines for each task)
Feedback to student:
Overall assessment result: Competent Not yet competent