Automotive relays course
Gain mastery in automotive relays through practical testing, wiring diagnostics, and fault tracing. Learn to quickly spot headlight and power circuit issues, validate fixes reliably, and clearly explain repair choices to customers—key abilities every skilled mechanic needs in the workshop.

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. Master relay types, pin configurations, terminal numbering, safe extraction, visual checks, bench testing using multimeter and test light, on-vehicle diagnostics to isolate relay problems from wiring or control faults, and communicating repair solutions effectively to customers.
Elevify advantages
Develop skills
- Diagnose relay circuits swiftly by identifying power, ground, and coil problems.
- Test relays accurately using multimeter and test light to check coil, contacts, and voltage drop.
- Carry out safe relay maintenance including inspection, removal, and replacement without circuit damage.
- Interpret relay wiring diagrams confidently to follow headlight power and control routes.
- Verify repairs thoroughly and report findings clearly to customers with proper documentation.
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 workloadWhat our students say
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