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Course Outline

EV Fundamentals and Safe Service Practices

  • EV architecture, main subsystems, and differences between EV and hybrid platforms
  • High-voltage hazards, PPE, lockout and isolation practices, and emergency response
  • Safe use of workshop tools, meters, and service information

Routine EV Inspection and Maintenance

  • Inspection of brakes, tires, suspension, cooling circuits, and auxiliary components
  • Checks for 12 V systems, connectors, harnesses, and charging ports
  • Preventive maintenance scheduling, service records, and customer-reported symptoms

EV Diagnostics and Fault Isolation

  • Reading fault codes, interpreting warning indicators, and confirming symptoms
  • Diagnosing common issues in battery systems, charging systems, motors, inverters, and thermal management
  • Applying step-by-step fault isolation and verifying repairs after service

EV Charging Systems and Field Troubleshooting

  • AC and DC charging concepts, charger types, and key installation components
  • Basic site considerations including protection, grounding, and load awareness
  • Common charger faults, inspection points, and practical field troubleshooting

Colombian Regulatory Compliance for EV Work

  • Overview of Colombian requirements relevant to EV charging and related electrical work
  • Practical application of RETIE and NTC 2050 requirements in installation and maintenance activities
  • Roles, responsibilities, inspections, and compliance checkpoints for technicians and supervisors

Documentation, Commissioning, and Practical Exercises

  • Preparing and reviewing single-line diagrams, equipment data, checklists, test records, and commissioning forms
  • Identifying common documentation errors and improving handover quality
  • Practical exercises covering safe shutdown, maintenance inspection, troubleshooting, and compliance review

Requirements

  • Basic understanding of automotive electrical systems and workshop safety
  • Experience with vehicle inspection, maintenance, or diagnostic procedures
  • Ability to use standard tools, meters, and service documentation

Audience

  • EV service technicians and automotive maintenance personnel
  • Electrical technicians involved in EV charger installation, testing, or support
  • Technical supervisors, workshop leads, and field service personnel
 21 Hours

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