FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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How to Proceed With Troubleshooting








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

HOW TO PROCEED WITH TROUBLESHOOTING
HINT: *: Use the intelligent tester.

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