Demonstrate knowledge of vehicle body electronic control security

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24122 version 1
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Demonstrate knowledge of vehicle body electronic control security
systems, and testing and rectifying faults
Level
4
Credits
3
Purpose
This theory-based unit standard is for people in the automotive repair
industry. People credited with this unit standard are able to demonstrate
knowledge of body electronic control security systems in vehicles, and testing
and rectifying body electronic control security system faults.
Subfield
Motor Industry
Domain
Automotive Electrical and Electronics
Status
Registered
Status date
25 January 2008
Date version published
25 January 2008
Planned review date
31 December 2012
Entry information
Recommended: Unit 24131, Demonstrate knowledge of
electronic components and their application in the
automotive industry, or demonstrate equivalent
knowledge and skills.
Replacement information
This unit standard, unit standard 24119, unit standard
24121, unit standard 24123, and unit standard 24124
replaced unit standard 2348 and unit standard 5463.
Accreditation
Evaluation of documentation and visit by NZQA and
industry.
Standard setting body (SSB)
NZ Motor Industry Training Organisation (Incorporated)
Accreditation and Moderation Action Plan (AMAP) reference
0014
This AMAP can be accessed at http://www.nzqa.govt.nz/framework/search/index.do.
Special notes
1
Legislation relevant to this unit standard includes but is not limited to – Land
Transport Rules: Frontal Impact 2001, Rule 32006/1; Vehicle Equipment 2004, Rule
32017; Vehicle Repair 1998, Rule 34001.
 New Zealand Qualifications Authority 2016
24122 version 1
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2
Land Transport Rules are produced for the Minister of Transport by Land Transport
New Zealand. These rules are available online at
http://www.landtransport.govt.nz/rules/.
3
Definition
Service information may include but is not limited to – technical information of a
vehicle, machine, or product detailing operation; installation and servicing
procedures; manufacturer instructions and specifications; technical terms and
descriptions; and detailed illustrations. This can be accessed in hard copy or
electronic format and is normally sourced from the manufacturer.
4
Range
This unit standard includes but is not limited to – compartment security, inhibitor and
programmed keys, keyless entry, central locking, electronic deadlock, infrared control
theft deterrent systems.
Elements and performance criteria
Element 1
Demonstrate knowledge of body electronic control security systems in vehicles.
Performance criteria
1.1
The purpose of body electronic control security systems is described in
accordance with manufacturer specifications.
1.2
Prime components in the systems are identified and their functions described in
accordance with manufacturer specifications.
Range
1.3
Operating principles of body electronic control security systems are described in
accordance with manufacturer specifications.
Range
1.4
includes but is not limited to – control modules, sensors, fuses,
switches, motor, relays, diagnostic data link, wiring circuit, warning
lamps, alarm, door locks.
includes but is not limited to – description assisted by sketches
showing working circuits using block diagrams for components,
International Organization for Standardization (ISO) symbols,
colour and number coding, terminal location;
communication networks.
The way in which body electronic control security systems integrate into a
central control unit or vehicle network bus is explained in accordance with
manufacturer specifications.
 New Zealand Qualifications Authority 2016
24122 version 1
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Element 2
Demonstrate knowledge of testing and rectifying body electronic control security system
faults.
Performance criteria
2.1
Precautions to prevent damage to components, and using suitable tools and
equipment when working on body electronic control security systems are
described in accordance with service information.
Range
2.2
The importance of obtaining specific and current test information before any
testing is carried out is described in accordance with service information.
Range
2.3
workshop manuals, technical bulletins, computer.
Diagnostic test procedures are described in accordance with service
information.
Range
2.4
includes but is not limited to – obtaining specifications and
instructions, using compatible equipment, isolating components,
cleanliness, screening, earthing, control unit memory retention;
disconnecting and connecting circuits and plugs, access point
location, pin connection and wiring damage, unsealing and
sealing, retaining circuit memory, control unit isolation;
electrostatic discharge.
includes but is not limited to – tracing circuits, wiring diagram, test
points, reading and interpreting self-diagnostic test codes,
recommended test equipment.
Rectification procedures for system faults are explained in accordance with
service information and legislative requirements.
Range
replacement, repair, adjustment.
Please note
Providers must be accredited by NZQA, or an inter-institutional body with delegated
authority for quality assurance, before they can report credits from assessment against
unit standards or deliver courses of study leading to that assessment.
Industry Training Organisations must be accredited by NZQA before they can register
credits from assessment against unit standards.
Accredited providers and Industry Training Organisations assessing against unit standards
must engage with the moderation system that applies to those standards.
 New Zealand Qualifications Authority 2016
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Accreditation requirements and an outline of the moderation system that applies to this
standard are outlined in the Accreditation and Moderation Action Plan (AMAP). The
AMAP also includes useful information about special requirements for organisations
wishing to develop education and training programmes, such as minimum qualifications for
tutors and assessors, and special resource requirements.
Comments on this unit standard
Please contact the NZ Motor Industry Training Organisation (Incorporated)
info@mito.org.nz if you wish to suggest changes to the content of this unit standard.
 New Zealand Qualifications Authority 2016
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