SS20547 Delphi ABS SPEED SENSOR

This ABS speed sensor is utilized in electrical & lighting systems to monitor wheel speed, preventing wheels from locking up during hard braking. It provides precise technical benefits through its accurate speed measurements, enabling effective ABS operation. ABS Controllers, also known as ABS modules, are electronic control units that manage the Anti-lock Braking System. Typically located within the engine compartment, these units receive wheel speed sensor data to detect and prevent wheel lockup during braking events. Utilizing hydraulic control valves, the controller modulates brake pressure to individual wheels, maintaining directional stability and minimizing stopping distance. Modern units often integrate with stability control systems and feature self-diagnostic capabilities, storing fault codes for troubleshooting. Calibration and programming are frequently required upon replacement, and many units contain internal sensors requiring verification during testing.