Diesel Electrical Systems Course
This course provides practical training in diagnosing and repairing electrical systems in diesel vehicles, focusing on 12V systems to enhance troubleshooting efficiency and reliability.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Diesel Electrical Systems Course equips you with hands-on skills to diagnose and fix 12V systems quickly and precisely. You'll cover battery testing, starter and glow plug inspections, alternator and charging system fault-finding, wiring and connector repairs, and safe diagnostic processes. Every module emphasises actual faults, straightforward test procedures, and dependable solutions to cut down on repeat visits and boost customer satisfaction.
Elevify advantages
Develop skills
- Diagnose 12V diesel systems: trace faults in batteries, starters, and earths quickly.
- Test and interpret battery condition: voltage, load, CCA, and replacement choices.
- Troubleshoot starter problems: measure cranking current, voltage drops, and click-only faults.
- Analyse alternator charging: check output, ripple, warning light, and wiring losses.
- Service glow plug systems: test plugs, relays, wiring, and causes of cold-start smoke.
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