Abs (Anti-Lock Brake System) - Evolution
- General Description
- Anti-Lock Braking System (Abs) Diagnosis
- Introduction To Anti-Lock Braking System Diagnosis
- Abs Diagnostic Trouble Code Detection Conditions
- Abs Diagnostic Troubleshooting Strategy
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC 11, 12, 13, 14, 21, 22, 23, 24: ABS Sensor (Open Circuit or Short Circuit) & ABS Sensor System
- DTC 16: ABS-ECU Power Supply System (abnormal voltage drop or rise)
- DTC 32: Longitudinal G-Sensor System
- DTC 41, 42, 43, 44, 52, 53, 55: Solenoid Valve inside Hydraulic Unit, Valve Relay Problem (Stays off), Motor Relay Problem (Stays off), Motor System (Seized Pump Motor)
- DTC 71: Lateral G-Sensor System
- DTC 81, 82, 83: Steering Angular Velocity Sensor System
- Symptom Chart
- Symptom Procedures
- INSPECTION PROCEDURE 1: Communication between the Scan Tool and all the Systems is Not Possible.
- INSPECTION PROCEDURE 2: Communication between the Scan Tool and the ABS-ECU is not possible.
- INSPECTION PROCEDURE 3: When the Ignition Key is Turned to the "ON" position (Engine Stopped), the ABS Warning Light does not Illuminate.
- INSPECTION PROCEDURE 4: The ABS Warning Light Remains Illuminated after the Engine is Started.
- INSPECTION PROCEDURE 5: In the Inspection with the Scan Tool Service Data, the Parking Brake Switch is not Turned ON or Turned OFF.
- INSPECTION PROCEDURE 6: The Neutral Position Learning of the Steering Angular Velocity Sensor is not Detected.
- INSPECTION PROCEDURE 7: Faulty ABS Operation
- Data List Reference Table
- Actuator Test Reference Table
- Check At Abs-Ecu
- Special Tools
- On-Vehicle Service
- Hydraulic Unit
- Abs Sensor
- G-Sensor
- Steering Angular Velocity Sensor
- Specifications