Nissan Sentra B18 (2020-2025) Service Manual: Power Supply and Ground Circuit. Diagnosis Procedure
Diagnosis Procedure
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CHECK FUSES
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Check that the following fuses are not blown:
Terminal No.
Signal name
Fuse No.
Capacity
7
Battery power supply
41
5 A
133
32
10 A
135
Battery power supply (door lock 1)
28
10 A
136
Battery power supply (turn signal lamp)
30
15 A
138
Battery power supply (rear wiper)
21
10 A
139
Battery power supply (stop lamp)
34
10 A
144
Battery power supply (door lock 2)
29
10 A
Is the fuse blown?
YES>>Replace the blown fuse after repairing the affected circuit.
NO>>GO TO 2.
-
-
CHECK POWER SUPPLY CIRCUIT
-
-
Disconnect BCM connector.
-
Check voltage between BCM harness connector and ground.
+
–
Voltage
(Approx.)
BCM
Connector
Terminal
M84
7
Ground
Battery voltage
M20
133
135
136
138
139
144
-
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair harness or connector.
-
-
CHECK GROUND CIRCUIT
-
Check continuity between BCM harness connector and ground.
BCM
Ground
Continuity
Connector
Terminal
M20
137
—
Yes
129
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair harness or connector.
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Other materials:
Cvt
Exploded View (lh)
Exploded View
(LH)
LH
1.
Circular clip
2.
Slide joint housing
3.
...
Seat belt extenders
If, because of body size or driving position, it is
not possible to properly fit the lap/shoulder belt
and fasten it, an extender that is compatible with
the installed seat belts is available that can be
purchased. The extender adds approximately 8 in
(200 mm) of length and may be used for eith ...
Side window glass
Components
Side window glass
Spacer
Headlining
Rear body pillar
Rear pillar finisher
Rear door weatherstrip
Primer area
Adhesive
7 mm (0.3 in)
12 mm (0.5 in)
Removal and Installation
REMOVAL
Remove the rear pillar finisher. Refer to INT-29, "REAR PILLAR FIN ...