HOW TO PROCEED WITH TROUBLESHOOTING
Troubleshooting
The intelligent tester can be used at step 4, 5, 6, 12.
| 1.VEHICLE BROUGHT TO WORK SHOP |
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| 2.CUSTOMER PROBLEM ANALYSIS |
Confirm problem symptoms.
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| 3.PROBLEM SYMPTOM CONFIRMATION |
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| 4.CHECK BODY MULTIPLEX COMMUNICATION SYSTEM |
Check for the DTC outputs.
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| 5.DTC CHECK (OTHER THAN MULTIPLEX DTC) |
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| 6.DTC CHART |
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| 7.PROBLEM SYMPTOMS TABLE |
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| 8.TERMINALS OF ECU |
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| 9.CIRCUIT INSPECTION |
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| 10.IDENTIFICATION OF PROBLEM |
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| 11.REPAIR OR REPLACE |
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| 12.CONFIRMATION TEST |
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