Symptom Related Diagnostic Procedures

FOREWORD [L3 WITH TC]

- When the customer reports a vehicle malfunction, check the malfunction indicator lamp (MIL) indication and diagnostic trouble code (DTC), then diagnose the malfunction according to the following flowchart:

- If a DTC exists, diagnose the applicable DTC inspection. DTC Table Engine
- If no DTC exists and the MIL does not illuminate or flash, diagnose the applicable symptom troubleshooting. Quick Diagnostic Chart





*: Malfunction Indicator Lamp (MIL), Generator Warning Light, Security Light