Automotive relays course
Gain expertise in automotive relays through practical testing, wiring diagnostics, and fault identification. Master resolving headlight and power circuit issues, validate repairs assuredly, and clearly explain repair choices to customers—vital competencies for every skilled mechanic aiming for professional excellence.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course equips you with hands-on skills to identify, test, and replace automotive relays confidently. You will study relay types, pin configurations, and terminal numbering, then learn safe extraction, visual checks, and bench testing using multimeter and test light. Additionally, master on-vehicle diagnostics to distinguish relay problems from wiring or control faults, and communicate repair solutions effectively to customers.
Elevify advantages
Develop skills
- Diagnose relay circuits swiftly by identifying power, ground, and coil issues.
- Test relays accurately using multimeter and test light for coil, contacts, and voltage drop.
- Execute safe relay maintenance including inspection, replacement, and circuit protection.
- Interpret relay diagrams confidently to trace headlight power and control circuits.
- Validate repairs thoroughly and communicate test results clearly to customers.
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
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the supplementary videos really help with learning.

Giulio CarloPrompt Engineering Student
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