A Day in the Life
You diagnose and repair vehicle electrical systems — from basic lighting and charging to complex ECU wiring faults — using circuit diagrams, multimeters, and scan tools to restore electrical functionality.
- Diagnose electrical faults using wiring diagrams and electrical test equipment
- Test and replace batteries, alternators, and starting motors
- Trace and repair wiring harness faults — shorts, opens, and corrosion
- Install aftermarket electrical accessories (dash cams, trackers, sound systems)
- Diagnose and repair central locking, power window, and sunroof systems
- Service and repair lighting systems including LED and HID conversion
- Test and replace fuses, relays, and circuit breakers
- Work on immobiliser, alarm, and keyless entry systems
Work Environment
Automotive workshop electrical bay. In Sri Lanka, vehicle electrical specialists work at general workshops, specialist auto-electrical workshops, and at dealerships. Colombo has a cluster of specialist auto-electrical businesses in Borella, Maradana, and Panchikawatte. Sri Lanka's humidity accelerates electrical corrosion, creating a sustained demand for electrical repair work.
Skills Required
Required
Technical Skills
Soft Skills
How to Qualify in Sri Lanka
View all paths →Vocational Training (NVQ) (1)
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Frequently Asked Questions
You diagnose and repair vehicle electrical systems — from basic lighting and charging to complex ECU wiring faults — using circuit diagrams, multimeters, and scan tools to restore electrical functionality.