AURETR121 — Diagnose, repair and replace heavy vehicle electronic management, monitoring and tracking systems

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What an assessment for AURETR121 must cover

40 assessable components: 4 elements (16 performance criteria), 6 performance evidence and 11 knowledge evidence requirements, plus 7 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Prepare to diagnose, repair and replace electronic management, monitoring and tracking system

1.1Identify job requirements from workplace instructions
1.2Identify information required for inspection, servicing, repair and replacement activities from customers and supervisors
1.3Identify hazards and environmental issues associated with the activity, assess potential risks and implement control measures in line with workplace policies and procedures
1.4Identify tools and electrical equipment required for diagnosis and establish serviceability according to workplace procedures

2 Diagnose electronic management, monitoring and tracking system

2.1Implement diagnostic tests according to manufacturer and workplace procedures, and workplace health and safety requirements
2.2Analyse diagnostic test results and identify cause of fault
2.3Confirm and report cause of fault to supervisor according to workplace procedures
2.4Develop and report recommendations for necessary repairs according to workplace procedures

3 Repair and replace electronic management, monitoring and tracking system

3.1Identify information required for repair and replacement activity
3.2Identify required tools, equipment and materials required for repair and replacement activity and establish serviceability according to workplace procedures
3.3Carry out repairs and replacement according to workplace and manufacturer procedures, manufacturer component specifications, workplace health and safety and environmental requirements
3.4Carry out post-repair and replacement testing according to workplace procedures, workplace health and safety and environmental requirements

4 Complete work processes

4.1Conduct final inspection according to workplace procedures and confirm vehicle has safety features and cowlings in place and systems are ready for use
4.2Clear work area and dispose of or recycle materials according to workplace procedures
4.3Check tools and equipment and tag and isolate any faulty electrical equipment identified according to workplace procedures
4.4Complete documentation according to workplace procedures

Performance evidence

diagnose, repair and replace at least three of the following electronic management, monitoring and tracking systems in at least one heavy vehicle or mobile plant machinery: receivers, displays, electronic controllers, steering actuators, telematics, connectors and harnesses.
test circuits according to workplace procedures and without causing damage to components or systems
test performance of systems and make any final adjustments as required
confirm systems are operating to manufacturer specifications and workplace requirements
confirm any reported problems are resolved and no other problems are present
confirm vehicle has protective guards, safety features and cowlings in place

Knowledge evidence

methods to locate and interpret information required to diagnose, repair and replace electronic management, monitoring and tracking systems, including: information provided by customers and supervisors; manufacturer specifications and procedures or equivalent documentation
workplace procedures required to diagnose, repair and replace electronic, monitoring and tracking systems, including: establishing serviceability of tools and equipment; documentation procedures; housekeeping procedures, including: examination of tools and equipment; identification, tagging and isolation of faulty equipment
work health and safety (WHS) requirements relating to diagnosing, repairing and replacing electronic management, monitoring and tracking systems, including procedures for identifying hazards and controlling risks associated with: selecting and using personal protective equipment (PPE), including clothing, and eye and hand protection; working with high current electrical systems
environmental requirements, including procedures: found in safety data sheets (SDS) relating to toxic and corrosive substances; for recycling and disposing of replaced electronic management, monitoring and tracking system components
application of electronic tools and electrical test equipment used in the diagnosis, repair and replacement of electronic management, monitoring and tracking systems, including: scan tools; telematics programs; multimeter; test lamps
operating principles of electronic management, monitoring and tracking systems, including: system overview; global network satellite system (GNSS); electronic sensors and processors; electrical actuators
operation of different electronic management, monitoring and tracking systems and components of heavy vehicle or mobile plant machinery, including: sensors; receivers; displays; electronic controllers; steering actuators; telematics; connectors and harnesses
inspection procedures used on electronic management, monitoring and tracking system components of heavy vehicle or mobile plant machinery, including: analysing system operation; identifying software versions; interrogating electronic fault codes
methods of testing electrical systems, including procedures for accessing electrical terminals and using test probes and breakout harnesses without damaging connectors, fuse holders or wiring
service and repair procedures, including: component removal and replacement procedures; downloading and installing relevant component software; component and associated system adjustment procedures to include variable operating conditions
post-repair testing procedures, including: confirming that vehicle or machinery electronic monitoring, management and tracking systems are serviceable and operating to manufacturer specifications; confirming that no other problems are present as a result of the repair.

Foundation skills

Learning: locates required sources of information efficiently develops a sequenced plan for a specific task
Reading: interprets text, symbols and wiring diagrams in manufacturer specifications and workplace procedures
Writing: completes workplace documentation when reporting diagnostic findings, making repair recommendations, and recording parts and material used
Oral communication: clarifies instructions; obtains information from customers and supervisors; reports inspection findings to supervisors
Numeracy: matches electrical components and part identification numbers to workplace instructions and component part lists, and manufacturer specifications; reads and interprets vehicle electrical measurements and readings on digital and analogue gauges; calculates deviations from manufacturer specifications
Planning and organising: plans own work requirements; prioritises actions and achieves required outcomes; completes tasks within workplace timeframes
Technology: uses specialised diagnostic equipment

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Questions about assessing AURETR121

What does an assessment tool for AURETR121 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURETR121 needs to address all 40 unit components: 4 elements with 16 performance criteria, 6 performance evidence requirements, 11 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for AURETR121?

Auditori pulls the current release of AURETR121 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for AURETR121 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing AURETR121 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of AURETR121, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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