Vehicle Speed Sensors

Understand vehicle speed sensors, types, working principles, diagnostics, and real-world automotive applications.

What you'll learn

Explain the principles of operation of various types of vehicle speed sensors, including Hall-effect, magneto-resistive, and optical sensors.

Identify and describe the components and signal characteristics of vehicle speed sensing systems used in modern vehicles.

Diagnose and troubleshoot common issues related to vehicle speed sensors using appropriate diagnostic tools and methods.

Interpret sensor data and integrate vehicle speed sensor information into broader vehicle control systems, such as ABS, transmission control, and cruise control

Requirements

This course is designed for beginners, and no prior experience is required in automotive systems or electronics. However, having the following will enhance your learning experience: Basic understanding of high school-level science and math (especially electricity and magnetism). Interest in automotive technology or vehicle systems. Access to a personal computer or tablet for viewing course materials.Whether you're a student, hobbyist, or aspiring automotive technician, this course will guide you step-by-step through the fundamentals of vehicle speed sensors.

Description

Unlock the world of vehicle speed sensors with this beginner-friendly course designed for aspiring automotive technicians, students, and enthusiasts. Whether you're starting your journey in automotive systems or simply curious about how vehicles measure and use speed, this course will give you a strong foundation.You'll learn the different types of vehicle speed sensors—such as Hall-effect, magneto-resistive, and optical sensors—and how they work. Through clear explanations and practical examples, you'll explore how these sensors connect to key vehicle systems like ABS, transmission control, and engine management.Vehicle speed sensors (VSS) are crucial components in modern automotive systems that measure the rotational speed of a vehicle’s wheels or transmission. This data is used by the engine control unit (ECU) to manage fuel injection, ignition timing, and transmission shifting. Additionally, speed sensors support safety features like anti-lock braking systems (ABS) and traction control. This course explores sensor types, working principles, signal processing, and integration with vehicle electronic systems, providing foundational knowledge for diagnostics and performance optimization.By the end of this course, you’ll be able to identify various speed sensors, interpret sensor data, and understand common diagnostic techniques used in real-world scenarios.No prior experience is needed—just curiosity and a willingness to learn!

Overview

Section 1: Introduction

Lecture 1 Introduction

Section 2: Importance of vehicle speed sensors

Lecture 2 Importance of vehicle speed sensors

Section 3: Types of vehicle speed sensors

Lecture 3 Types of vehicle speed sensors

Lecture 4 Magnetic speed sensor working principle

Lecture 5 Hall effect sensor working principle

Lecture 6 Optical speed sensor working principle

Lecture 7 Radar/Lidar sensors

Section 4: Output signals

Lecture 8 Magnetic speed sensor output signal

Lecture 9 Hall effect speed sensor output signal

Lecture 10 Optical speed sensor output signal

Section 5: Pros and cons of each type

Lecture 11 Pros and cons of magnetic speed sensor

Lecture 12 Pros and cons of hall effect speed sensor

Lecture 13 Pros and cons of optical speed sensor

Lecture 14 Pros and cons of radar/lidar sensor

Section 6: Conclusion

Lecture 15 Conclusion

Section 7: Thank you

Lecture 16 Thank you

his course is ideal for: Beginner automotive enthusiasts who want to understand how vehicle speed sensors work and how they impact vehicle performance. Students and learners in automotive or mechanical engineering looking to build foundational knowledge in sensor technology used in modern vehicles. Aspiring automotive technicians and mechanics preparing for entry-level diagnostic or repair roles. DIYers and hobbyists interested in vehicle electronics, repairs, or custom modifications involving speed sensors and vehicle control systems. Anyone curious about automotive technology who wants a clear, beginner-friendly introduction to speed sensor systems without needing prior experience. Whether you're preparing for a career or just want to expand your knowledge, this course will equip you with practical insights and hands-on understanding of vehicle speed sensors.