Diagnosis Procedure
CHECK DTC OF AIR BAG DIAGNOSIS SENSOR UNIT
Check DTC in “Self Diagnosis Result” mode of “AIR BAG” using CONSULT.
Is DTC detected?
YES>>Perform trouble diagnosis related to the detected DTC. Refer to DTC Index.
NO>>GO TO 2.
CHECK DTC OF BCM
Check DTC in “Self Diagnosis Result” mode of “BCM” using CONSULT.
Is DTC detected?
YES>>Perform trouble diagnosis related to the detected DTC. Refer to DTC Index.
NO>>GO TO 3.
CHECK COMBINATION METER
Check combination meter. Refer to Work flow.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair or replace the malfunctioning parts.
CHECK HARNESS CONNECTOR
Check the harness connector for disconnection, looseness or damage.
Is the inspection result normal?
YES>>GO TO 5.
NO-1>>Damage: Replace malfunctioning harness and connector.
NO-2>>Disconnection or looseness: Securely lock the connector.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES>>GO TO 6.
NO>>Replace malfunctioning harness and connector.
CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE)
Check seat belt buckle switch (driver side). Refer to Component Function Check.
Is the inspection result normal?
YES>>GO TO 7.
NO>>Repair or replace the malfunctioning parts.
CHECK SEAT BELT BUCKLE SWITCH (SECOND SEAT/THIRD SEAT)
Check seat belt buckle switch (second seat/third seat). Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 8.
NO>>Repair or replace the malfunctioning parts.
CHECK METER SPEAKER
Check meter speaker. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 9.
NO>>Repair or replace the malfunctioning parts.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
Replace air bag diagnosis sensor unit. Refer to Removal & Installation.
Is the inspection result normal?
YES>>INSPECTION END
NO>>GO TO 10.
REPLACE BCM
Replace BCM. Refer to Removal and Installation.
Is the inspection result normal?
YES>>INSPECTION END
NO>>GO TO 11.
CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
>>
INSPECTION END
Other materials
Warning/indicator lights (red)
Brake warning light
or
In the Nissan Armada, the brake warning light is a critical safety indicator
that helps monitor the condition of the braking system. When the ignition switch
is turned to the ON position, this light should illuminate briefly for a few seconds
and then turn off, ...
Precautions for Removing Battery Terminal
PRECAUTIONS FOR REMOVING BATTERY TERMINAL : Precautions
When disconnecting the 12V battery terminal, turn off the ACC power before disconnecting the 12V battery terminal, observing “How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time ev ...
Front Heater and Ventilation Seat System
Symptom Table
Symptom Possible causeInspection item
Front heater and ventilation seat system does not operate
Only the display unit operation does not operate
Check AV system
Display unit and multifunction switch operation does not operate
Fuse
Front seat heater power supply/ground/LIN signal cir ...