Nissan Sentra B18 (2020-2025) Service Manual: Component Function Check
Before performing the diagnosis, check that the following items are normal:
-
Interior room lamp battery saver output circuit
-
CHECK INTERIOR ROOM LAMP CONTROL FUNCTION
-
CONSULT-
Ignition switch ON.
-
Select “INT LAMP” in "Active Test" mode of "BCM(INT LAMP)".
-
With operating the test items, check that each interior room lamp turns ON/OFF.
On
: Interior room lamp ON
Off
: Interior room lamp OFF
-
Does the interior room lamp turns ON/OFF?
YES >>Interior room lamp power supply circuit is normal.
NO >>Refer to Diagnosis Procedure.
-
Diagnosis Procedure
Diagnosis Procedure
CHECK INTERIOR ROOM LAMP POWER SUPPLY
CIRCUIT
Ignition switch OFF.
...
Other materials:
Rear Defogger
Consult Function (bcm - Rear Defogger)
CONSULT Function (BCM - REAR DEFOGGER)
ACTIVE TEST
Note:
The following table includes information (items)
inapplicable to this Nissan Sentra vehicle. For information (items) applicable to
this vehicle, refer to CONSULT display items.
...
Removal and Installation - Inner Socket
Removal and Installation - Inner socket
REMOVAL
Remove
boot. Refer to Removal and Installation -
Boot.
Remove
inner socket. Refer to Exploded View.
INSTALLATION
Apply
medium strength thread locker to threads of inner socket. Install
inner socket and tighten to spec ...
Meter buzzer circuit
Description
The buzzer for warning chime system is installed in the combination
meter.
The combination meter sounds the alarm buzzer based on the signals
transmitted from various units.
Component function check
1.Check operation of meter buzzer
Select BUZZER of BCM on CONSULT.
...
