Automotive relays course
Gain expertise in automotive relays through practical testing, circuit diagnostics, and fault isolation. Learn to swiftly address headlight and power relay issues, validate fixes reliably, and provide clear explanations to customers—vital competencies for any skilled mechanic aiming to excel in vehicle electrical repairs.

from 4 to 360h flexible workload
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 multimeters and test lights, on-vehicle diagnostics to distinguish relay problems from wiring or control faults, and communicating repair solutions effectively to clients.
Elevify advantages
Develop skills
- Diagnose relay circuits by quickly identifying power, ground, and coil problems.
- Test relays using multimeters and test lights to check coils, contacts, and voltage drops.
- Carry out safe relay maintenance including inspection, removal, and replacement without circuit damage.
- Interpret relay wiring diagrams to follow headlight power and control circuits accurately.
- Verify repairs thoroughly and report findings clearly to customers with detailed 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 workload.What our students say
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