GSIC - Global Service Information Center

# ANTI-LOCK BRAKE SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING

## for Preparation Click here

HINT:

1. Use these procedures to troubleshoot the Anti-lock Brake System (ABS).
2. *: Use the intelligent tester.

1.VEHICLE BROUGHT TO WORKSHOP

NEXT |

2.INSPECT BATTERY VOLTAGE

Standard voltage:
  11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT |

3.CHECK AND CLEAR DTC*

NEXT |

4.PROBLEM SYMPTOM CONFIRMATION

Result:

  Result | Proceed to
  Symptom does not occur | A
  Symptom occurs | B

| B. |

Go to step 6

A |

5.SYMPTOM SIMULATION

NEXT |

6.CHECK FOR DTC*

Result:

  Result | Proceed to
  DTC is not output | A
  DTC is output | B

| B. |

Go to step 9

A |

7.PROBLEM SYMPTOMS TABLE

Result:

  Result | Proceed to
  Fault is not listed in problem symptoms table | A
  Fault is listed in problem symptoms table | B

| B. |

Go to step 9

A |

8.OVERALL ANALYSIS AND TROUBLESHOOTING

1. Terminal of ECU (Click here)

2. Data List / Active Test (Click here)

NEXT |

Go to step 10

9.CHECK FOR FLUID LEAKAGE

NEXT |

10.REPAIR OR REPLACE

NEXT |

11.CONFIRMATION TEST

NEXT |

END