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:
C1601-16 Battery Power Supply
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
...
P0139 Ho2s2
Dtc Description
DTC Description
The heated oxygen sensor 2 has a much longer switching time
between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen storage
capacity of the three way catalyst 1 causes the longer switching time. To judge
the malfunctions of heated oxy ...
Cooling Fan
Exploded View
Exploded View
1.
Reservoir tank
cap
2.
Reservoir tank
3.
...