Heavy Truck Electrician Course
This course provides hands-on training in diagnosing and repairing electrical systems in heavy trucks, focusing on 24V systems, tools like multimeters and oscilloscopes, and key areas such as charging, starting, lighting, CAN bus, and ECU troubleshooting to enhance fleet reliability.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Heavy Truck Electrician Course equips you with practical, workshop-ready skills to diagnose and repair 24V electrical systems quickly and safely. Learn to use scan tools, multimeters, oscilloscopes, and wiring diagrams to troubleshoot charging, starting, lighting, CAN bus, and ECU problems. Master fault tracing, quality repairs, clear reporting, and preventive maintenance to cut downtime and improve reliability in any heavy-duty fleet.
Elevify advantages
Develop skills
- Heavy truck diagnostics: use professional scan tools, CAN bus tests, and live data swiftly.
- Electrical fault tracing: locate shorts, bad grounds, and intermittent issues promptly.
- Starting and charging repair: test batteries, alternators, and starters with assurance.
- Lighting and signalling service: diagnose LED, trailer, and flasher circuit issues.
- Professional workshop workflow: apply safety, documentation, and quality checks on every task.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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Course in PDF