Complete work processes this assessment will ensure

Complete work processes
This assessment will ensure that the elements, performance criteria, performance evidence
and knowledge evidence required, and conditions are adhered to demonstrate competency
in this unit assessment task.
 Read the assessment carefully before commencing.
 Your Assessor will use the assessment criteria in this document and will provide
feedback / comment.
 You MUST answer all the questions in the assessment tasks in your own words and
own handwriting.
 This is an “Open Book” assessment, and students can use the resources listed in
the “Resources Required” section below.
Task/s to be
assessed
To complete this written assessment, you will need to answer the 100 questions comprising
of Multiple Choice, True and False, Fill-in the Gap and Short Answer questions.
Time allowed On average, the Assessment should take 4 – 6 hours to complete.
Location This theory assessment will be completed in a classroom under the supervision of a
trainer/assessor.
Decision making
rules
To receive a ‘satisfactory’ outcome for this assessment, students MUST successfully
answer all questions. If a student achieves less than 100%, they can reattempt the
assessment after further study has taken place. Students who cannot achieve a minimum of
100% you will not have satisfactorily completed this assessment
Your assessor will be looking for the following in this assessment task: -
 Methods to locate and interpret information required to diagnose and repair
compression ignition engine management systems, including:
o Information provided by customers and supervisors
o Manufacturer specifications and procedures or equivalent documentation
 Workplace procedures required to diagnose and repair compression ignition engine
management systems, including:
o Establishing serviceability of tools and equipment
o Documentation procedures
o Housekeeping procedures, including:
 Examination of tools and equipment
 Use of specialised tools and equipment, including multimeters,
scan tools and oscilloscope
 Storage of equipment
 Identification, tagging and isolation of faulty equipment
 Disposal of excess materials
 Recycling procedures
 Workplace health and safety (WHS) requirements relating to diagnosing and
Document Name: Student Written Knowledge Assessment – AURETR124 Created Date: 01
st
Dec 2020
Document No: Insert RTO Name – AURETR124 Version No: 1.0 Last Modified
Date:
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AURETR124 Diagnose and repair electronic compression ignition engine management
systems
repairing compression ignition engine management systems, including procedures
for identifying hazards and controlling risks associated with:
o Working with high pressure diesel fuel systems
o Wearing jewellery while working around high current wiring systems
 Environmental requirements relating to diagnosing and repairing compression
ignition engine management systems
 Key features of compression ignition engine management systems and
components, including common rail fuel systems and unit injection systems:
o Low pressure stage
o High pressure stage, including:
 High pressure injection pump
 Injectors
 High pressure fuel line
o Compression ignition engine management systems, including:
 Sensors
 Actuators
 Wiring harness
 Electronic control module (ECM)
 Associated vehicle systems
 Diagnostic testing procedures for compression ignition engine management