Work Flow

DETAILED FLOW 

1. OBTAIN INFORMATION ABOUT SYMPTOM 
   1. Interview the customer to obtain the malfunction information (conditions and environment when the malfunction occurred) as much as possible when the customer brings the vehicle in.

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   GO TO 2.

2. REPRODUCE THE MALFUNCTION INFORMATION 
   1. Check the malfunction on the vehicle that the customer describes. Inspect the relation of the symptoms and the condition when the symptoms occur.

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   GO TO 3.

3. IDENTIFY THE MALFUNCTIONING SYSTEM WITH "SYMPTOM DIAGNOSIS" 
   1. Use "Symptom diagnosis" from the symptom inspection result in step 2 and then identify where to start performing the diagnosis based on possible causes and symptoms.

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   GO TO 4.

4. IDENTIFY THE MALFUNCTIONING PARTS WITH "DTC/CIRCUIT DIAGNOSIS" 
   1. Perform the diagnosis with "DTC/Circuit diagnosis" of the applicable system.

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   GO TO 5.

5. REPAIR OR REPLACE THE MALFUNCTIONING PARTS 
   1. Repair or replace the specified malfunctioning parts.

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   GO TO 6.

6. FINAL CHECK 
   1. Check that malfunctions are not reproduced when obtaining the malfunction information from the customer, referring to the symptom inspection result in step 2.

   Are the malfunctions corrected?

   YES>>

   Inspection End.

   NO>>

   GO TO 3.