Nissan Sentra B18 (2020-2025) Service Manual: Charging System Preliminary Inspection. Diagnosis Procedure
Diagnosis Procedure
Diagnosis Procedure
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CHECK BATTERY TERMINALS CONNECTION
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Check if battery terminals are clean and tight.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair battery terminal connection. Confirm repair by performing system test using 165-DSS-5000P . Refer to the applicable Instruction Manual for proper testing procedures.
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CHECK FUSE
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Check for blown fuse and fusible link:
Component
Power source (Power supply terminals)
Fuse or Fusible Link No.
Capacity
Generator
Battery (terminal 1)
Fusible Link A
300 A
Combination meter
Battery (terminal 5)
Fuse 42
10 A
Ignition switch ON or START (terminal 6)
Fuse 47
5 A
Is the inspection result normal?
YES>>GO TO 3.
NO>>Replace the blown fuse or fusible link after repairing the affected circuit.
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CHECK GENERATOR GROUND TERMINAL CONNECTION
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Check if case ground connection is clean.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair connection.
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CHECK DRIVE BELT TENSION
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Check drive belt tension. Refer to Inspection.
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair as needed.
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Other materials:
Work Procedure (Before Replacing Electric
Throttle Control Actuator)
CHECK DTC
Perform DTC P0101 confirmation procedure.
Refer to Confirmation Procedure.
Is the DTC P0101 displayed?
YES >>
GO TO 2.
NO >>
Replace electric throttle control actuator.
Refer to Removal and ...
Frp Control System
Component Inspection
Component Inspection
CHECK HIGH PRESSURE FUEL PUMP-1
Turn ignition switch OFF.
Disconnect high pressure fuel pump
harness connector.
Check the resistance between high
...
Basic Inspection
Diagnosis and Repair Work Flow
Diagnostic Work Sheet
Diagnostic Work Sheet
DESCRIPTION
There are many operating conditions that lead to the malfunction
of engine components. A good grasp of such conditions can make troubleshooting
faster and more accurate.
In general, each custo ...