Anti-Lock Braking System (Abs)
- General Description
- Abs Diagnosis
- Introduction To Anti-Lock Braking System Diagnosis
- Diagnostic Function
- How To Connect The Scan Tool (M.U.T.-III)
- How To Read And Erase Diagnostic Trouble Codes < Using Scan Tool MB991958 >
- How To Read Data List < Using Scan Tool MB991958 >
- How To Perform Actuator Test < Using Scan Tool MB991958 >
- How To Read And Erase Diagnostic Trouble Codes < Using The Abs Warning Light And Special Tool MB991529 >
- How To Read Diagnostic Trouble Codes
- How To Erase Diagnostic Trouble Codes
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC 11, 12, 13, 14: ABS Sensor (Open Circuit or Short Circuit)
- DTC 21, 22, 23, 24: ABS Sensor
- DTC 16: ABS-ECU Power Supply System (ABS-ECU Power Supply Voltage or Valve Relay Power Supply Voltage below or above the Specified Value)
- DTC 32: G-Sensor < AWD>
- DTC 33: Stoplight Switch System
- DTC 41, 42, 43, and 44: ABS Solenoid Valve inside Hydraulic Unit (Open Circuit or Short Circuit); DTC 52: Valve Relay Problem (Stays off) or ABS-ECU power supply system problem; DTC 53: Motor Relay Problem (Stays off) or ABS-ECU power supply system problem; DTC 55: Motor System (Seized Pump Motor) or ABS-ECU power supply system problem
- Symptom Chart
- Symptom Procedures
- INSPECTION PROCEDURE 1: Communication between the Scan Tool and the ABS-ECU is not possible.
- INSPECTION PROCEDURE 2: When the Ignition Key is Turned to "ON" (Engine Stopped), the ABS Warning Light does not Illuminate.
- INSPECTION PROCEDURE 3: The ABS Warning Light Remains Illuminated after the Engine is Started.
- INSPECTION PROCEDURE 4: Faulty ABS Operation
- Actuator Test Reference Table
- Check At Abs-Ecu
- Special Tools
- On-Vehicle Service
- Hydraulic Unit
- Wheel Speed Sensor
- G-Sensor
- Specifications