Truck Electrical Systems Course
This course offers practical training in diagnosing and repairing truck electrical systems, covering 12V and 24V setups, wiring diagrams, and common issues like starting problems, ABS lights, HVAC, and lighting faults, with emphasis on safe practices and documentation.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Truck Electrical Systems Course provides quick, hands-on training to diagnose and fix actual truck problems. You'll learn about setups for 12 V and 24 V systems, how to use wiring diagrams and meters properly, and how to troubleshoot no-start clicks, ABS warning lights, HVAC blower issues, and lighting faults. Gain expertise in safe testing, protecting the ECU, preventing corrosion, and thorough checks to ensure every repair is dependable and well-recorded.
Elevify advantages
Develop skills
- Diagnose truck starting and charging problems quickly using professional voltage drop tests.
- Trace and fix ABS warning light issues with scan data, sensor and wiring inspections.
- Repair HVAC blower faults that only work at high speed by testing resistors, relays and motors.
- Resolve dim or flickering truck lights using vibration, ground and harness checks.
- Use safe, ECU-protective testing methods and record top-quality electrical repairs.
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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