Heavy Truck Electrician Course
This course equips participants with essential skills for diagnosing and repairing electrical systems in heavy trucks, focusing on practical applications to enhance fleet reliability and reduce downtime.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Heavy Truck Electrician Course gives you practical, shop-ready skills to diagnose and repair 24V electrical systems quickly and safely. Learn to use scan tools, multimeters, oscilloscopes, and wiring diagrams to solve charging, starting, lighting, CAN bus, and ECU issues. Master fault tracing, quality repairs, clear reporting, and preventive maintenance to reduce downtime and boost reliability across any heavy-duty fleet.
Elevify advantages
Develop skills
- Heavy truck diagnostics: use pro scan tools, CAN bus tests, and live data fast.
- Electrical fault tracing: locate shorts, bad grounds, and intermittent issues quickly.
- Starting and charging repair: test batteries, alternators, and starters with confidence.
- Lighting and signaling service: diagnose LED, trailer, and flasher circuit problems.
- Pro workshop workflow: apply safety, documentation, and quality checks on every job.
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 are saying
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