Anti-Lock Brake System: Description: Notes
This specification applies to Hydraulic and Electronic Control Unit (HECU) of the Anti lock Braking System (ABS) and Traction Control System (TCS).
This HECU has the functions as follows:
- Input of signal from the wheel speed sensors attached to each wheel.
- Control of braking force and traction force
- Fail-safe function
- Self diagnosis function
- Interface with the external diagnosis tester