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 scan tools, and key areas such as charging, starting, lighting, CAN bus, and ECUs 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 skills for diagnosing and fixing 24V electrical systems in heavy trucks safely and efficiently. You'll learn to use scan tools, multimeters, oscilloscopes, and wiring diagrams to tackle problems with charging, starting, lighting, CAN bus, and ECUs. Gain expertise in tracing faults, performing quality repairs, reporting clearly, and carrying out preventive maintenance to cut downtime and improve reliability in heavy-duty fleets.
Elevify advantages
Develop skills
- Heavy truck diagnostics: use professional scan tools, CAN bus tests, and live data quickly.
- Electrical fault tracing: locate shorts, bad grounds, and intermittent issues fast.
- Starting and charging repair: test batteries, alternators, and starters confidently.
- Lighting and signaling service: diagnose LED, trailer, and flasher circuit problems.
- Professional workshop workflow: apply safety, documentation, and quality checks on every job.
Suggested summary
Before starting, you can change the chapters and 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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