How to Proceed With Troubleshooting

BRAKE CONTROL: ANTI-LOCK BRAKE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HINT

*: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

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 -- Continue to next step.

3. CHECK AND CLEAR DTC*

NEXT -- Continue to next step.

4. PROBLEM SYMPTOM CONFIRMATION

Result:





B -- Go to step 6

A -- Continue to next step.

5. SYMPTOM SIMULATION

NEXT -- Continue to next step.

6. CHECK FOR DTC*

Result:





B -- Go to step 9

A -- Continue to next step.

7. PROBLEM SYMPTOMS TABLE

Result:





B -- Go to step 9

A -- Continue to next step.

8. OVERALL ANALYSIS AND TROUBLESHOOTING

(a) Terminals of ECU Pinout Values and Diagnostic Parameters

(b) Data List / Active Test Data List / Active Test

NEXT -- Go to step 11

9. CHECK FOR FLUID LEAKAGE

NEXT -- Continue to next step.

10. REPAIR OR REPLACE

NEXT -- Continue to next step.

11. CONFIRMATION TEST

NEXT -- END