Nissan Sentra B18 (2020-2025) Service Manual: Trunk Room Lamp Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK INTERIOR ROOM LAMP CONTROL CIRCUIT
Ignition switch OFF.
Disconnect ...
Component Function Check
Component Function
Check
CAUTION:
Before performing the diagnosis, check that the
following are normal:
Interior room lamp power supply circuit
...
Other materials:
List of Ecu Reference
List of ECU Reference
ECU
Reference
BCM
Values on the Diagnosis Tool
Reference Value
...
Interior Room Lamp Control System
System Description
System Description
SYSTEM DIAGRAM
OUTLINE
The following lamps are controlled by the interior
room lamp timer control function of the BCM:
Front room/map lamp assembly*
Rear personal lamp*
...
Diagnosis Procedure
Diagnosis Procedure
CHECK DTC WITH COMBINATION METER
Check that DTC is not detected with combination
meter.
Refer to DTC Index (with Type A meter) or DTC Index (with Type B meter).
Is the inspection result normal?
...
