Assessor Resource
AURETH4009
Diagnose and repair DC to DC converters in battery electric vehicles
Assessment tool
Version 1.0
Issue Date: May 2024
Work applies to the diagnosis, repair and replacement of the DC to DC converter in BEVs in the automotive industry.
This unit describes the performance outcomes required to diagnose and repair high voltage (HV) direct current (DC) to low voltage (LV) DC converters in battery electric vehicles (BEVs). It involves working with LV automotive electrical components as well as HV alternating current (AC) and DC automotive electrical components and battery systems. Work includes testing the converter and relevant accessories and applications for correct operation.
Importance is placed on the application of HV safety procedures.
Licensing, legislative, regulatory or certification requirements may apply to this unit in some jurisdictions. Users are advised to check with the relevant regulatory authority.
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