Vehicle Electrical System

This course provides a comprehensive understanding of electrical systems used in modern vehicles, covering the fundamentals of automotive electrical circuits, wiring systems, and electrical components. Participants learn about batteries, alternators, starters, fuses, relays, switches, and various electrical control devices used in vehicles. The course explains vehicle power distribution, grounding systems, and electrical circuit protection methods to ensure safe and reliable operation. It also covers lighting systems, indicators, horns, wipers, and other vehicle electrical accessories. Participants are introduced to sensors, actuators, Electronic Control Units (ECUs), and their role in vehicle operation and control. The course covers charging and starting systems along with common electrical faults and diagnostic procedures. Participants learn how to interpret wiring diagrams, perform electrical measurements, test circuits, and apply systematic troubleshooting techniques. It also provides an overview of CAN communication, multiplexed electrical systems, and modern vehicle electronics. Practical diagnostic approaches help participants develop the ability to identify electrical faults efficiently and understand vehicle system reliability. Overall, the course strengthens participants' skills in automotive electrical maintenance, fault diagnosis, troubleshooting, and repair of modern vehicle electrical systems.