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How To Proceed With Troubleshooting








METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS
NEXT -- Continue to next step.

3. CHECK BODY MULTIPLEX COMMUNICATION SYSTEM
(a) Check for DTC output Diagnosis System.
Result:






A -- GO TO STEP 4
B -- GO TO MULTIPLEX COMMUNICATION SYSTEM
4. CHECK CAN COMMUNICATION SYSTEM
(a) Check for DTC output Diagnosis System.
Result:






A -- GO TO STEP 5
B -- GO TO CAN COMMUNICATION SYSTEM
5. PROBLEM SYMPTOM CONFIRMATION
NEXT -- Continue to next step.

6. PROBLEM SYMPTOMS TABLE
(a) Refer to Problem Symptoms Table Problem Symptoms Table.
NEXT -- Continue to next step.

7. CIRCUIT INSPECTION
NEXT -- Continue to next step.

8. REPAIR OR REPLACE
NEXT -- Continue to next step.

9. CONFIRMATION TEST
NEXT -- END