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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 instructionsverbal instructionswritten instructions. |
Job requirements may include: | diagnosis and repair methods, processes and equipment. |
Workplace health and safety requirements may include: | personal protective clothing and equipmenthazards associated with high voltage ignition systemsuse of tools and equipmentsafe handling of materialuse of fire-fighting equipmentworkplace safety policies and proceduresworkplace first aid equipmenthazard control, including control of hazardous materials and toxic substances. |
Procedures and information may include: | verbal, written and graphical instructionssignagework schedules, plans and specificationswork bulletins and memosmaterial safety data sheets (MSDS)diagrams and sketchessafe work procedures relating to repairing and replacing basic ignition and EI systemsregulatory and legislative requirements relating to automotive industryAustralian Design Rulesengineer's design specifications and instructionsworkplace work specifications and requirementsinstructions issued by authorised workplace or external persons Australian standardsvehicle service requirements and repair manuals. |
Options for diagnosing faults may include: | isolation of faultscomponent inspection and evaluation. |
Tools and equipment may include: | hand toolstesting equipment, including multimeters, ammeters, voltmeters and tachometerstiming lightspark plug testersinsulation testerspower tools and air toolstune scopesengine analysersdynamometersdistributor test bench. |
Basic ignition and electronic ignition systems may include: | single and dual pointstransistor assistedsingle and multiple distributorsballast and non-ballast primary circuitssuppressed and non-suppressed high-tension leadsmagnetocapacitor discharge ignition (CDI) systemstransistor controlled ignition (TCI) systemselectronic spark timing (EST) systemsadvance mechanisms: mechanical, vacuum, electronic, magnetic pulse, optic and hall effectspark plug, resistor plug and cap. |
Inappropriate testing procedures may 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 probesprobing terminal and connectors with inappropriate test probespushing sharp probes and objects into wiring insulation. |
Faults may include: | engine difficult to start or will not startengine misfiring poor engine performanceengine knockoverheatingDTC being set. |
Repair options may include: | pre- and post-repair testingidentifying and testing componentsdiagnosing and determining faultscomponent repair procedures, including:removal, replacement and adjustment proceduresdismantle, repair, re-assembly and adjustment procedureselectrical measurementspeak voltage testingvisual and functional assessments, including for damage and wear. |
Post-repair testing may include: | validating effectiveness of the repair actionconfirming that reported fault has been rectifiedconfirming that no other faults are present as a result of the repair action. |