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

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

problemsolving skills to

recognise a workplace problem or potential problem and take action

seek information and assistance as required to solve problems

selfmanagement 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 and testing basic ancillary electrical components in vehicles including

specialist tools and equipment

electrical measuring equipment

technology skills to

operate a range of electrical diagnostic test equipment

use technology to collect analyse and provide information

Required knowledge

WHS regulations requirements equipment material and personal safety requirements including

codes of practice

personal protection needs

basic ancillary component and systems installation and testing procedures including resistance and voltage drop and circuit performance checks

correct cable types and sizes and current carrying capacity

various types of wiring systems found in vehicles including

basic wiring

twisted pair

shielded wiring

CANbus networks

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 original equipment manufacturer OEM service information

analysis of system operation using basic electrical test equipment and other industryrelevant 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

component and associated system adjustment procedures

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 basic ancillary electrical components to specification

test basic ancillary electrical components to determine short open high resistance between power signal and ground circuits

test electrical wiring harnesses and looms and 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 basic ancillary electrical components that could be fitted to a range of vehicles

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

Workplace instructionsmay include:

Job requirements may include:

Workplace health and safetyrequirements may include:

Procedures and informationmay include:

Installation options may include:

Tools and equipmentmay include:

Basic ancillary electrical equipment may include:

Inappropriate testing procedures may include:

Faults may include:

Repair options may include:

Post-repair testing may include: