Nissan Sentra B18 (2020-2025) Service Manual: Warning Chime System :: Basic Inspection. Diagnosis and Repair Work Flow. Work Flow
Diagnosis and Repair Work Flow. Work Flow. Work Flow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
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OBTAIN INFORMATION ABOUT SYMPTOM
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Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunction occurred.
GO TO 2.
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CHECK SYMPTOM
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Check the symptom based on the information obtained from the customer.
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Check if any other malfunctions are present.
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GO TO 3.
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CHECK CONSULT SELF DIAGNOSTIC RESULT
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CONSULTSelect "Self Diagnostic Result" mode of "METER/M&A". Refer to DTC Index (Type A) or DTC Index (Type B).
Is the inspection result normal?
YES >>GO TO 4.
NO >>GO TO 5.
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NARROW DOWN MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS
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Perform symptom diagnosis. Refer to Symptom Table.
GO TO 5.
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REPAIR OR REPLACE MALFUNCTIONING PARTS
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Repair or replace malfunctioning parts.
Note:
If DTC is displayed, erase DTC after repairing or replacing malfunctioning parts.
GO TO 6.
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FINAL CHECK
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Check that the warning buzzer in the combination meter operates normally.
Is the inspection result normal?
YES >>Inspection End.
NO >>GO TO 2.
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Other materials:
Battery Saver
Consult Function (bcm - Battery Saver)
CONSULT Function
(BCM - BATTERY SAVER)
DATA MONITOR
Note:
The following table includes information (items)
inapplicable to this Nissan Sentra vehicle. For information (items) applicable to
this vehicle, refer to CONSULT display items.
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Diagnosis System (ecm)
On Board Diagnosis Function
Diagnosis Description
Diagnosis Description
ON BOARD DIAGNOSIS ITEM
The on board diagnostic system has the following functions.
Diagnostic test mode
Function
...
Power Supply and Ground Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown:
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