Understanding the Rear Right Hand Speed Sensor

The speed sensor is an essential component within your vehicle's anti-lock braking system (ABS) and traction control system (TCS). Its primary function is to monitor the rear wheel's speed, ensuring that data is communicated effectively to the vehicle's main control unit. This role maintains the stability and safety of your car by preventing wheel lock-up during harsh braking or slippery conditions, enhancing your driving experience.

How the Speed Sensor Works

The speed sensor operates by using its magnet and coil to generate an alternating current (AC) signal proportionate to the wheel's speed. This signal is dispatched to the car's ABS and TCS. The system processes this data to determine if the wheels are slipping or locking, subsequently adjusting brake pressure to maintain control.

Consequences of a Broken Speed Sensor

If the speed sensor fails, your vehicle may exhibit several symptoms: the ABS warning light might illuminate, the speedometer could stop working, and the vehicle might experience erratic braking. These issues can lead to compromised safety, making it crucial to replace a faulty sensor promptly.

Compatible Models

• Century
• Crown
• Crown/Majesta
• Majesta
• Mark X
• Mirai
• Reiz