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How To Proceed With Troubleshooting

  1. Vehicle Brought to Workshop: 
    1. Go to next step. 
  2. Customer Problem Analysis (See  CUSTOMER PROBLEM ANALYSIS CHECK  ) 
    1. :Go to next step. 
  3. Problem Symptom Confirmation (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 
    1. Symptom does not occur (Go to step 4) 
    2. Symptom occurs (Go to step   5 ) 
  4. Symptom Simulation (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 
    1. :Go to next step. 
  5. DTC Check (See  DIAGNOSTIC TROUBLE CODE CHART  ) 
    1. Normal code (Go to step   7 ) 
    2. Malfunction code (Go to step 6) 
  6. DTC Chart (See  DIAGNOSTIC TROUBLE CODE CHART  ) 
    1. :Go to step   8 
  7. Problem Symptoms Table (See  PROBLEM SYMPTOMS TABLE  ) 
    1. Go to next step. 
  8. Terminal of ECU (See  TERMINALS OF ECU  ) 
    1. :Go to next step. 
  9. Identification of Problem 
    1. Go to next step. 
  10. Repair or Replace 
    1. Go to next step. 
  11. Confirmation Test 
    1. End 
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