Nissan Sentra B18 (2020-2025) Service Manual: Moonroof Does Not Operate Properly. Diagnosis Procedure
Diagnosis Procedure
Diagnosis Procedure
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CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
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Check BCM power supply and ground circuit.
Refer to Diagnosis Procedure.
Is the inspection result normal?
YES >>GO TO 2.
NO >>Repair or replace malfunctioning parts.
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CHECK MOONROOF MOTOR ASSEMBLY POWER SUPPLY AND GROUND CIRCUIT
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Check moonroof motor assembly power supply and ground circuit.
Refer to Component Function Check.
Is the inspection result normal?
YES >>Check intermittent incident. Refer to Intermittent Incident.
NO >>Repair or replace malfunctioning parts.
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Other materials:
Power Supply and Ground Circuit. Diagnosis Procedure
Diagnosis Procedure
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown:
Signal name
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Heated seat switches
WARNING
Do not use the seat heater, or allow passengers to use it, if you or they
cannot monitor elevated seat temperatures or have reduced sensitivity to pain in
body areas contacting the seat. Use of the heated seats under these conditions could
result in serious injury.
CAUTION
Th ...
Shift Position Indicator Circuit
Component Parts Function Inspection
Component Parts Function Inspection
CHECK SHIFT POSITION INDICATOR
Start the engine.
Shift selector lever.
Check that the shift position and the
shift po ...