Detailed Flow
DIAGNOSIS PROCEDURE
| Step | Action | YES | NO |
|---|---|---|---|
| 1 | GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). |
GO TO 2 | - |
| 2 | CONFIRM THE SYMPTOM Confirm the symptom described by the customer. Verify relation between the symptom and the condition when the symptom is detected. |
GO TO 3 | - |
| 3 | PERFORM BASIC INSPECTION Perform [Basic Inspection ]. |
GO TO 4 | - |
| 4 | DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS Detect malfunctioning system according to symptom diagnosis based on the confirmed symptom in step 2, and determine the trouble diagnosis order based on possible causes and symptom. |
GO TO 5 | - |
| 5 | DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE Inspect according to Diagnostic Procedure of the system.
NOTE:
The Diagnostic Procedure described is based on open circuit inspection. A short circuit inspection is also required for the circuit check in the Diagnostic Procedure. Is malfunctioning part detected? |
GO TO 6 | Check voltage of related BCM terminals using SDT. |
| 6 | REPAIR OR REPLACE THE MALFUNCTIONING PART
|
GO TO 7 | - |
| 7 | FINAL CHECK Check that symptom described from the customer is not detected, refer to confirmed symptom in step 2. Does the symptom reappear? |
GO TO 5 | GO TO 3 |