Elements and Performance Criteria
- Prepare for repair operations
- Procedures and information relevant to the task are sourced and work requirements confirmed
- Workplace health and safety (WHS) requirements and appropriate precautions are identified and applied
- Repair methods for the specific work requirement are selected and prepared for
- Tools and testing equipment necessary to conduct the work are assembled
- Technical and/or calibration requirements for diagnosis and repair of the HV system instrumentation and safety interlocks are established
- Perform diagnosis
- Tests and checks on instrumentation data communication system are carried out using manufacturer specifications and test procedures
- Vehicle safety interlocks are tested for correct operation
- Motor controller is checked for safe and correct operation
- Audible warning system (if applicable) is checked for operation
- Battery gauge state of charge (SOC) indicator is tested
- Tests and checks on HV contactor are carried out (if applicable) using diagnostic scanner or computer interface
- Test results are recorded
- Repair instrumentation and safety interlocks
- Test results are compared with manufacturer specifications to decide on appropriate corrective actions
- Components are replaced, repaired and adjusted as required
- Repaired and replaced components are re-tested for correct operation
- Replacement, repair or adjustment procedures carried out are recorded
- Complete repair operations
- Work area is tidied, and tools and equipment replaced according to workplace requirements
- Job card or repair order is completed according to workplace requirements
- Client report is prepared on the outcomes of the diagnosis and repair according to workplace requirements
- Vehicle is prepared for return to the client