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Curriculum
Module 32specialist

Hybrid & Electrified Vehicle Architecture — Diagnostic Awareness

Introduce 48V and hybrid architectures, control logic and low-voltage diagnostic interactions while maintaining strict boundaries around hazardous high-voltage intervention.

Lessons

10

Estimated time

200 min

Completed

00/10

Start lesson 01

By the end of this module

Build a hybrid diagnostic strategy within safe, clearly defined competency limits.

Lessons

10 total

  1. 01Electrified Vehicle Voltage DomainsIdentify electrical domains and know when ordinary automotive test practices must stop.20 min
  2. 02Hybrid System ArchitectureUnderstand the functional blocks without opening HV systems.20 min
  3. 0312V System Dependence in HybridsDiagnose conventional low-voltage faults on electrified vehicles within safe boundaries.20 min
  4. 0448V Mild-Hybrid SystemsUnderstand mild-hybrid power flow and low-voltage interaction.20 min
  5. 05DC-DC Converter ConceptsRecognise DC-DC-related low-voltage symptoms without HV disassembly.20 min
  6. 06Contactors and Pre-Charge ConceptsInterpret system status and DTC logic without instructing hazardous measurements.20 min
  7. 07Battery Management System ConceptsUnderstand BMS responsibilities and diagnostic data at a conceptual/scan level.20 min
  8. 08Inverter, Motor and Resolver ConceptsUnderstand signal/control relationships while keeping physical HV testing out of scope.20 min
  9. 09Isolation Monitoring and HV Safety BoundariesRecognise HV-related fault categories and when only appropriately qualified personnel should continue.20 min
  10. 10Hybrid Diagnostic Awareness AssessmentDemonstrate safe diagnostic judgement and handoff boundaries.20 min