Nissan Sentra B18 (2020-2025) Service Manual: Power Window Motor
Front Lh
Diagnosis Procedure
Diagnosis Procedure
-
CHECK FRONT POWER WINDOW MOTOR LH INPUT SIGNAL
-
-
Ignition switch OFF.
-
Disconnect front power window motor LH connector.
-
Ignition switch ON.
-
Check voltage between front power window motor LH harness connector and ground.
(+)
(-)
Condition
Voltage
(Approx.)
Front power window motor LH
Connector
Terminal
D8
2
Ground
Main power window and door lock/unlock switch
NEUTRAL
0 V
UP
Battery voltage
1
NEUTRAL
0 V
DOWN
Battery voltage
-
Is the inspection result normal?
YES>>Replace front power window motor LH. Refer to Removal and Installation.
NO>>GO TO 2.
-
-
CHECK FRONT POWER WINDOW MOTOR LH CIRCUIT
-
-
Ignition switch OFF.
-
Disconnect main power window and door lock/unlock switch connector.
-
Check continuity between main power window and door lock/unlock switch harness connector and front power window motor LH harness connector.
Main power window and door lock/unlock switch
Front power window motor LH
Continuity
Connector
Terminal
Connector
Terminal
D5
3
D8
1
Yes
10
2
-
Check continuity between main power window and door lock/unlock switch harness connector and ground.
Main power window and door lock/unlock switch
—
Continuity
Connector
Terminal
D5
3
Ground
No
10
-
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>Repair or replace harness.
-
Front Rh
Diagnosis Procedure
Diagnosis Procedure
-
CHECK FRONT POWER WINDOW MOTOR RH INPUT SIGNAL
-
-
Ignition switch OFF.
-
Disconnect front power window motor RH connector.
-
Ignition switch ON.
-
Check voltage between front power window motor RH harness connector and ground.
(+)
(-)
Condition
Voltage
(Approx.)
Front power window motor RH
Connector
Terminal
D105
2
Ground
Power window and door lock/unlock switch RH
NEUTRAL
0 V
UP
Battery voltage
1
NEUTRAL
0 V
DOWN
Battery voltage
-
Is the inspection result normal?
YES>>Replace front power window motor RH. Refer to Removal and Installation.
NO>>GO TO 2.
-
-
CHECK FRONT POWER WINDOW MOTOR RH CIRCUIT
-
-
Ignition switch OFF.
-
Disconnect power widow and door lock/unlock switch RH connector.
-
Check continuity between power widow and door lock/unlock switch RH harness connector and front power window motor RH harness connector.
Power widow and door lock/unlock switch RH
Front power window motor RH
Continuity
Connector
Terminal
Connector
Terminal
D104
6
D105
1
Yes
7
2
-
Check continuity between power widow and door lock/unlock switch RH harness connector and ground.
Power widow and door lock/unlock switch RH
—
Continuity
Connector
Terminal
D104
6
Ground
No
7
-
Is the inspection result normal?
YES >>Check intermittent incident. Refer to Intermittent Incident.
NO >>Repair or replace harness.
-
Rear Lh
Diagnosis Procedure
Diagnosis Procedure
-
CHECK REAR POWER WINDOW MOTOR LH INPUT SIGNAL
-
-
Ignition switch OFF.
-
Disconnect rear power window motor LH connector.
-
Ignition switch ON.
-
Check voltage between rear power window motor LH harness connector and ground.
(+)
(-)
Condition
Voltage
(Approx.)
Rear power window motor LH
Connector
Terminal
D204
2
Ground
Rear power window switch LH
NEUTRAL
0 V
UP
Battery voltage
1
NEUTRAL
0 V
DOWN
Battery voltage
-
Is the inspection result normal?
YES>>Replace rear power window motor LH. Refer to Removal and Installation.
NO>>GO TO 2.
-
-
CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
-
-
Ignition switch OFF.
-
Disconnect rear power window switch LH connector.
-
Check continuity between rear power window switch LH harness connector and rear power window motor LH harness connector.
Rear power window switch LH
Rear power window motor LH
Continuity
Connector
Terminal
Connector
Terminal
D203
8
D204
1
Yes
5
2
-
Check continuity between rear power window switch LH connector and ground.
Rear power window switch LH
—
Continuity
Connector
Terminal
D203
8
Ground
No
5
-
Is the inspection result normal?
YES >>Check intermittent incident. Refer to Intermittent Incident.
NO >>Repair or replace harness.
-
Rear Rh
Diagnosis Procedure
Diagnosis Procedure
-
CHECK REAR POWER WINDOW MOTOR RH INPUT SIGNAL
-
-
Ignition switch OFF.
-
Disconnect rear power window motor RH connector.
-
Ignition switch ON.
-
Check voltage between rear power window motor RH harness connector and ground.
(+)
(-)
Condition
Voltage
(Approx.)
Rear power window motor RH
Connector
Terminal
D304
2
Ground
Rear power window switch RH
NEUTRAL
0 V
UP
Battery voltage
1
NEUTRAL
0 V
DOWN
Battery voltage
-
Is the inspection result normal?
YES>>Replace rear power window motor RH. Refer to Removal and Installation.
NO>>GO TO 2.
-
-
CHECK REAR POWER WINDOW MOTOR RH CIRCUIT
-
-
Ignition switch OFF.
-
Disconnect rear power window switch RH connector.
-
Check continuity between rear power window switch RH harness connector and rear power window motor RH harness connector.
Rear power window switch RH
Rear power window motor RH
Continuity
Connector
Terminal
Connector
Terminal
D303
8
D304
1
Yes
5
2
-
Check continuity between rear power window switch RH harness connector and ground.
Rear power window switch RH
—
Continuity
Connector
Terminal
D303
8
Ground
No
5
-
Is the inspection result normal?
YES >>Check intermittent incident. Refer to Intermittent Incident.
NO >>Repair or replace harness.
-
Other materials:
B1040-22 Vehicle Speed
Dtc Description
DTC Description
DTC DETECTION LOGIC
Note:
This DTC may be detected when drive the Nissan Sentra vehicle
at vehicle speed of 186 MPH (300 km/h) or more.
DTC No.
CONSULT sc ...
B0030 Rear Side Air Bag Module Lh
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen items
(Trouble diagnosis
content)
DTC detecting condition
...
Cold weather driving
Freeing a frozen door lock
To help prevent the door locks of your Nissan Sentra from freezing in cold weather,
apply a suitable de-icing agent directly into the keyhole. If a lock does become
frozen, gently warm the mechanical key before inserting it into the keyhole. As
an alternative, use t ...