How To Proceed With Troubleshooting

VEHICLE BROUGHT TO WORKSHOP
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CUSTOMER PROBLEM ANALYSIS
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CHECK CAN COMMUNICATION SYSTEM
1. Check for DTC output.
  HINT:
  
  Refer to DIAGNOSIS SYSTEM .
  
  → CAN DTC OUTPUT (PROCEED TO CAN COMMUNICATION SYSTEM "CAN COMMUNICATION SYSTEM")
  
  → NO CAN DTC (GO TO 4 STEP 4)
PROBLEM SYMPTOM CONFIRMATION
→ SYMPTOM DOES NOT OCCUR (GO TO 5 STEP 5)

→ SYMPTOMS OCCURS (GO 6 TO STEP 6)
SYMPTOM SIMULATION
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PROBLEM SYMPTOMS TABLE
HINT:

Refer to PROBLEM SYMPTOMS TABLE .

NEXT: Go to next step
CIRCUIT INSPECTION
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REPAIR OR REPLACE
NEXT: Go to next step
CONFIRMATION TEST
NEXT → END