Nissan Sentra B18 (2020-2025) Service Manual: Both Doors Mirror Defogger Dont Operate but Rear Window Defogger Operates
Diagnosis Procedure
Diagnosis Procedure
CHECK REAR WINDOW DEFOGGER POWER
SUPPLY AND GROUND CIRCUIT
Check rear window defogger power supply and
ground circuit.
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Diagnosis Procedure
Diagnosis Procedure
CHECK DOOR MIRROR DEFOGGER FUSE
Check if the following fuse in fuse block (J/B)
is blown:
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Other materials:
P0643 Sensor Power Supply
Dtc Description
DTC Description
ECM supplies a voltage of 5 V to some of the sensors
systematically divided into 2 groups, respectively.
Accordingly, when a short circuit develops in a sensor power
source, a malfunction may occur simultaneously in the sensors belonging to the
same ...
Symptom Table
Symptom Table
LOW TIRE PRESSURE WARNING LAMP SYMPTOM
CHART
Diagnosis items
Symptom
(Ignition switch ON)
Low tire pressure warning
lamp
...
Distance Sensor Alignment
Work Procedure
Work Procedure
Always perform the radar alignment after removing and installing
or replacing the distance sensor.
Application Notice
Type
Description
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