Antilock Brakes / Traction Control Systems: Description and Operation

GENERAL DESCRIPTION
The ABS consists of components such as the wheel speed sensors, stoplight switch, hydraulic unit assembly (integrated in ABS-ECU) and the ABS warning light. If a problem occurs in the system, the malfunctioning components can be identified and the trouble symptoms will be memorized by the diagnostic function.





In addition, reading of diagnostic trouble codes and data list and actuator testing are possible by using the Scan Tool.





CONSTRUCTION DIAGRAM