Work Flow

OVERALL SEQUENCE

Courtesy of NISSAN NORTH AMERICA, INC.

DETAILED FLOW

INTERVIEW THE CUSTOMER FOR THE SYMPTOM
Interview the customer for the symptom (the condition and the environment. When the incident/malfunction occurs).

>>

GO TO 2

.
CHECK SYMPTOM
Check the symptom from the customer information.

>>

GO TO 3

.
CHECK WARNING LAMP OPERATION
Check air bag warning lamp operation in the user mode. Are any malfunctions detected?

YES>>

GO TO 5

.

NO>>

GO TO 4

.
CHECK LOW VOLTAGE
CONSULT Check low voltage. Are any malfunctions detected?

YES>>

GO TO 9

.

NO>>

Check intermittent incident. Refer to Intermittent Incident .
CHECK SELF DIAGNOSTIC RESULT
CONSULT Check "Self Diagnostic Result" or diagnosis mode. If it is impossible to switch to diagnosis mode, follow the same procedure that DTC is not detected.
NOTE:
Perform the following procedure if DTC is detected:
- Record DTC. (Print it out.)
- Erase "Self Diagnostic Result".
- Study the relationship between the malfunction that DTC or air bag warning lamp indicates and the symptom that the customer describes.
- Check related service bulletins for information.
Is DTC detected?

YES>>

GO TO 6

.

NO>>

GO TO 7

.
PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC Confirmation Procedure for the DTC.

>>

GO TO 8

.
PERFORM DIAGNOSIS ACCORDING TO WARNING LAMP OPERATION
1. Check air bag warning lamp operation in the user mode.
2. Perform Diagnosis Procedure for the air bag warning lamp operation.
>>

GO TO 9

.
DETECT MALFUNCTIONING PART BY DIAGNOSIS PROCEDURE
Inspect according to Diagnosis Procedure of the DTC.

>>

GO TO 9

.
REPAIR OR REPLACE THE MALFUNCTIONING PART
Repair or replace the malfunctioning part.

>>

GO TO 10

.
ON BOARD DIAGNOSIS FUNCTION
CONSULT Check "Self Diagnostic Result" and air bag warning lamp operation in the user mode. Is the malfunction repaired?

YES>>

Inspection End.

NO>>

GO TO 2

.