How to Proceed With Troubleshooting

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

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