Heavy Truck Electrician Course
This course equips you with practical expertise in heavy truck electrical systems, covering diagnostics, CAN bus and ECU testing, repairs for lighting, starting, and charging, plus preventive maintenance. Build speed, accuracy, and reliability as a top truck mechanic ready for any workshop challenge.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain hands-on skills to diagnose and fix 24V electrical systems in heavy trucks using tools like scan devices, multimeters, oscilloscopes, and wiring diagrams. Tackle issues in charging, starting, lighting, CAN bus, and ECUs with expert fault tracing, repairs, reporting, and maintenance to cut downtime in fleets.
Elevify advantages
Develop skills
- Heavy truck diagnostics using scan tools, CAN bus checks, and live data swiftly.
- Electrical fault tracing to find shorts, poor grounds, and intermittent faults fast.
- Repair starting and charging systems by testing batteries, alternators, and starters confidently.
- Service lighting and signals by diagnosing LED, trailer, and flasher circuits.
- Workshop workflow with safety protocols, documentation, and quality assurance on all tasks.
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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