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Elements and Performance Criteria

1. Prepare to remove, replace and program electrical and electronic units and assemblies
   • Job requirements are determined from workplace instructions
   • Workplace procedures and manufacturer specifications are accessed and interpreted
   • Removal information is accessed and interpreted from manufacturer and component supplier specifications
   • Hazards associated with the work are identified and risks are managed
   • Tools and equipment are selected and checked for serviceability
2. Remove unit and assembly
   • Unit and assembly are removed using approved methods, tools and equipment and according to manufacturer specifications, workplace procedures and safety requirements
   • Unit and assembly are handled and stored according to manufacturer and component supplier requirements
3. Replace unit and assembly
   • Replacement information is accessed and interpreted from manufacturer and component supplier specifications
   • Unit and assembly are replaced using approved methods, tools and equipment and according to manufacturer specifications and workplace procedures
4. Program unit and assembly
   • Reprogramming options are analysed and those most appropriate are selected
   • Component replacement and programming procedures are carried out according to manufacturer and component supplier specifications
   • Post-replacement testing is carried out to confirm that unit and assembly are operating to manufacturer specifications and that no other problems are present
5. Complete work processes
   • Final inspection is made to ensure work is to workplace expectations and vehicle or machinery is presented ready for use
   • Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
   • Tools and equipment are checked and stored and any faulty electrical equipment is identified, tagged and isolated according to workplace procedures
   • Workplace documentation is processed according to workplace procedures
6. Prepare to remove, replace and program electrical and electronic units and assemblies
   • Job requirements are determined from workplace instructions
   • Workplace procedures and manufacturer specifications are accessed and interpreted
   • Removal information is accessed and interpreted from manufacturer and component supplier specifications
   • Hazards associated with the work are identified and risks are managed
   • Tools and equipment are selected and checked for serviceability
7. Remove unit and assembly
   • Unit and assembly are removed using approved methods, tools and equipment and according to manufacturer specifications, workplace procedures and safety requirements
   • Unit and assembly are handled and stored according to manufacturer and component supplier requirements
8. Replace unit and assembly
   • Replacement information is accessed and interpreted from manufacturer and component supplier specifications
   • Unit and assembly are replaced using approved methods, tools and equipment and according to manufacturer specifications and workplace procedures
9. Program unit and assembly
   • Reprogramming options are analysed and those most appropriate are selected
   • Component replacement and programming procedures are carried out according to manufacturer and component supplier specifications
   • Post-replacement testing is carried out to confirm that unit and assembly are operating to manufacturer specifications and that no other problems are present
10. Complete work processes
    • Final inspection is made to ensure work is to workplace expectations and vehicle or machinery is presented ready for use
    • Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
    • Tools and equipment are checked and stored and any faulty electrical equipment is identified, tagged and isolated according to workplace procedures
    • Workplace documentation is processed according to workplace procedures

Range Statement

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 requirements must include:

work health and safety (WHS) and occupational health and safety (OHS) requirements, including procedures for identifying hazards and controlling risks associated with wearing jewellery while working around high current wiring systems.

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Performance Evidence

Before competency can be determined, individuals must demonstrate they can perform the following according to the standard defined in the unit’s elements, performance criteria, range of conditions and foundation skills:

remove, replace, program and retest two of the following systems on controller area network databus (CAN-bus) circuits in different vehicles or machinery, including:

supplementary restraint system (SRS) module

body control module (BCM)

engine control module (ECM)

powertrain control module (PCM)

electric brake control (EBC), antilock braking system (ABS) or vehicle stability control (VSC) module

collision avoidance control (CAC) module

adaptive cruise control (ACC) module.

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Knowledge Evidence

Individuals must be able to demonstrate knowledge of:

work health and safety (WHS) and occupational health and safety (OHS) requirements relating to removing, replacing and programming electrical and electronic units and assemblies, including procedures for identifying hazards and controlling risks associated with wearing jewellery while working around high current wiring systems

key features of electrical and electronic units and assemblies integral to vehicle CAN-bus networks, including:

supplementary restraint system modules

body control modules

engine control modules

powertrain control modules

electric brake control, antilock braking system, and vehicle stability control modules

collision avoidance control modules

adaptive cruise control modules

various types of wiring systems found in vehicles, including:

basic wiring

twisted pair

shielded wiring

CAN-bus wiring

procedures for removing and replacing electrical and electronic units and assemblies, including:

identifying unit position using wiring schematics and drawings

identifying unit model and configuration

identifying visual indications of unit damage, including:

physical damage and wear

water and moisture ingress

avoiding static electricity discharge when handling units

disconnecting and reconnecting electrical connectors

procedures for programming electrical or electronic units, including:

service programming system (SPS)

original equipment manufacturer (OEM) programming code

flash code or program

vehicle configuration index (VCI) code or password

post-replacement testing procedures, including checking unit system operation

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