Work applies to the installation and testing of ancillary electrical equipment systems and components in ECUs fitted in light and heavy vehicle, mining, construction, agricultural, motorcycle, outdoor power equipment and marine environments.

Work requires individuals to demonstrate some judgement and problem-solving skills in managing own work activities and contributing to a productive team environment.

ELEMENT

PERFORMANCE CRITERIA

1. Prepare for work

1.1. Workplace instructions are used to determine job requirements

1.2. Workplace health and safety (WHS) requirements are observed throughout the work

1.3. Procedures and information are sourced and interpreted

1.4. Installation options are analysed and those most appropriate to the circumstances are selected and prepared

1.5. Tools and equipment are identified for effective installation and testing procedures

2. Install and program ancillary electronic components

2.1. Basic ancillary electrical equipment is installed according to manufacturer and component supplier specifications

2.2. Programming code is sought from original equipment manufacturer (OEM) to enable installed equipment to communicate with vehicle electrical system

2.3. Testing is carried out using tools and diagnostic techniques without causing damage to components or systems as a result of inappropriate testing procedures

2.4. Faults are identified and preferred repair action is determined and carried out

2.5. Post-repair testing is carried out according to workplace procedures and relevant legislation

3. Prepare vehicle and equipment for delivery to customer

3.1. Final inspection is made to ensure work is to workplace expectations

3.2. Vehicle is cleaned to workplace expectations and presented ready for use

3.3. Workplace documentation is processed according to workplace procedures

4. Clean up work area and maintain equipment

4.1. Material that can be reused is collected and stored

4.2. Waste and scrap are removed following workplace procedures

4.3. Equipment and work area are cleaned and inspected for serviceable condition according to workplace procedures

4.4. Faulty equipment is identified, tagged and isolated according to workplace procedures

4.5. Operator maintenance is completed according to manufacturer and component supplier specifications and site procedures

4.6. Tools and equipment are maintained according to workplace procedures

Required skills

communication skills to:

follow verbal and written instructions

clarify workplace instructions and determine job requirements

gain information from appropriate persons and assistance as required

initiative and enterprise skills to:

apply learning when installing and programming various electronic ancillary systems and components

recognise a workplace problem or potential problem and take action

learning skills to identify sources of information, assistance and expert knowledge to expand skills, knowledge and understanding

literacy skills to:

read and follow information in written job instructions, specifications, standard operating procedures, charts, lists, drawings and other applicable reference documents

obtain and record measurements

document required repairs and parts

numeracy skills to:

test, measure and analyse test equipment results compared to desired system performance

assess tolerances and apply accurate measurements and adjustments

planning and organising skills to:

plan own work requirements and prioritise actions to achieve required outcomes and ensure tasks are completed on time

identify risk factors and take action to minimise them

problem-solving skills to:

refer problems outside area of responsibility to appropriate person and suggest possible causes

seek information and assistance as required to solve problems

self-management skills to:

select and use appropriate equipment, materials, processes and procedures

recognise limitations and seek timely advice

follow workplace documentation, such as codes of practice and operating procedures

teamwork skills to apply knowledge of own role to complete activities efficiently to support team activities and tasks

technical skills to use workplace technology and tools relating to installing, testing and service programming ancillary electronic systems, including:

specialist tools and equipment

measuring equipment

computerised technology

technology skills to:

operate diagnostic and test equipment

operate service programming systems (SPS)

collect, analyse and provide information

Required knowledge

WHS regulations, requirements, equipment, material and personal safety requirements, including:

individual state and territory legislation

codes of practice

personal protection needs

procedures to install, program and test electronic ancillary component and systems

wiring harness and loom fabrication techniques

procedures for removing and replacing wiring harnesses and looms

various types of wiring systems found in vehicles, including:

basic wiring

twisted pair

shielded wiring

CAN-bus networks

various OEM databus network configurations

techniques for reading and interpreting technical information, wiring diagrams and graphic symbols

diagnostic and testing procedures, including:

testing procedures for basic ancillary electrical installations, including:

following manufacturer and component suppliers’ test procedures

following OEM service information

analysis of system operation using basic electrical test equipment and other industry-relevant test equipment

visual, aural and functional assessments, including:

component damage and wear

component corrosion

water and moisture ingress

repair procedures, including:

component removal and replacement procedures

SPS procedures

procedures for adjusting components and associated system

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.

Overview of assessment

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:

observe safety procedures and requirements

select methods and techniques appropriate to the circumstances

complete preparatory activity in a systematic manner

read and interpret vehicle wiring diagrams

install electronic ancillary electrical components to specification

apply programming code processes to enable communication between ancillary component and vehicle system

test electrical wiring harness and looms to locate possible faults

conduct installation according to workplace, manufacturer and component supplier requirements

accurately interpret test results

present vehicle and equipment in a condition that complies with workplace requirements.

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:

using standard workplace practices and procedures

following safety requirements

applying environmental constraints.

Assessment is to comply with relevant:

regulatory requirements

Australian standards

industry codes of practice.

The following resources must be made available for the assessment of this unit:

workplace location or simulated workplace

materials relevant to the installation of electronic ancillary electrical components that could be fitted to a range of vehicles relevant to the qualification being sought

equipment, and hand and power tools appropriate to installing basic ancillary electrical components

specifications and work instructions.

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.

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.

Workplace instructions may include:

electronic or hard copy instructions

verbal instructions

written instructions.

Job requirements may include:

diagnosis and repair methods, processes and equipment.

Workplace health and safety requirements may include:

personal protective clothing and equipment

hazards associated with high voltage ignition systems

safe use of tools and equipment

safe handling of material

use of fire-fighting equipment

workplace safety policies and procedures

workplace first aid equipment

hazard control, including control of hazardous materials and toxic substances.

Procedures and information may include:

verbal, written and graphical instructions

signage

work schedules, plans and specifications

work bulletins and memos

material safety data sheets (MSDS)

diagrams and sketches

regulatory and legislative requirements relating to automotive industry

Australian Design Rules

engineer's design specifications and instructions

workplace work specifications and requirements

instructions issued by authorised workplace or external persons

Australian standards

vehicle service requirements and repair manuals.

Installation options may include:

OEM and workplace instructions

equipment manufacturer and supplier instructions

aftermarket accessory instructions

SPS procedures and OEM intellectual property (IP) code

visual inspection and evaluation of components.

Tools and equipment may include:

hand tools

testing equipment, including multimeters and ohmmeters

insulation testers

crimping tools

soldering iron

heat-gun or blower

wire and cabling of various colours and sizes

heat shrink sleeving and flexible conduit

terminals and connectors

electrical tape.

Electronic ancillary electrical equipment may include:

driver ignition immobiliser interlocks

security alarm and immobiliser systems

infotainment - audio systems

vehicle engine and powertrain performance enhancements

mobile phone interface kits

speed alert and traffic warning systems

integrated navigation systems.

Programming code may include:

service programming system

OEM-specific code

ECU flash code or program.

Inappropriate testing proceduresmay include:

intrusive testing (which must not be performed as it is not a recommended test and repair method), which includes:

back probing terminals and connectors and fuse holders with inappropriate test probes

probing terminal and connectors with inappropriate test probes

pushing sharp probes and objects into wiring insulation.

Faults may include:

open circuits

short circuits

damaged insulation

frayed wires

connector damage

terminal damage

diagnosis trouble codes (DTC) being set.

Repair options may include:

pre- and post-repair testing

identifying and testing components

diagnosing and determining faults

component repair procedures, including:

removal, replacement and adjustment procedures

dismantle, repair, re-assembly and adjustment procedures

electrical measurements

visual and functional assessments, including for damage and wear.

Post-repair testing may include:

validating effectiveness of the repair action

confirming that reported fault has been rectified

confirming that no other faults are present as a result of the repair action.

Electrical

Unit sector

Technical – Electrical and Electronic

This unit contains employability skills.