OVERALL SEQUENCE
DETAILED FLOW
INTERVIEW CUSTOMER
Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunction occurred.
GO TO 2.
REPRODUCE THE MALFUNCTION
Check the malfunction on the Nissan Sentra vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
GO TO 3.
SYMPTOM DIAGNOSIS
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. Refer to Symptom Description.
GO TO 4.
COMPONENT DIAGNOSIS
Perform the diagnosis with component diagnosis of the applicable system.
GO TO 5.
REPAIR OR REPLACE MALFUNCTIONING PART
Repair or replace the specified malfunctioning parts.
GO TO 6.
PERFORM FINAL OPERATION CHECK
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.
Steering WheelPower Supply and Ground Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown:
...
Commercial Service Tool
Commercial Service Tool
Tool name
Description
Power tool
Loosening nuts, screws and
...
Back-Up Lamp Relay Circuit
Component Function Check
Component Function
Check
CHECK BACK-UP LAMP OPERATION
Ignition switch ON.
With operating the shift selector, check that the
back-up lamp is turn ...