Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
CHECK TIRE PRESSURE
Ignition switch ON.
CAUTION:
Never start the engine.
Check the tire pressure for all wheels and adjust to the specified value. Refer to TIRE AIR PRESSURE : Service Data.
Recheck the tire pressure for all wheels. Refer to TIRE AIR PRESSURE : Service Data.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Inspect or repair the tires or wheels.
CHECK LOW TIRE PRESSURE WARNING LAMP OPERATION
Check low tire pressure warning lamp display.
Is the inspection result normal?
YES>>INSPECTION END
NO >>GO TO 3.
PERFORM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for "AIR PRESSURE MONITOR” of “BCM”.
Is DTC detected?
YES>>Perform DTC diagnosis procedure. Refer to DTC Index.
NO>>GO TO 4.
CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Perform the trouble diagnosis for power supply and ground circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>Replace BCM. Refer to Removal and Installation.
NO>>Repair or replace error-detected parts.
Low Tire Pressure Warning Lamp Does Not Turn on
The low tire pressure warning lamp does not turn ON when the ignition switch is placed ON.
NOTE:
The low tire pressure warning lamp turn ON for approximately 1 second and then turns OFF when the ignit ...
Low Tire Pressure Warning Lamp Does Not Turn Off
The low tire pressure warning lamp does not turn OFF after several seconds is passed after engine starts. ...
Other materials:
Use of Body Filler (putty) and Grinding
Panel irregularities may be corrected with a hammer and dolly. However, exact restoration of the original shape with these tools takes a long time. Body filler may be used to restore the original panel profile. For this purpose, the panel surface is finished slightly lower than the original surface. ...
Precaution for Seat Belt Service
CAUTION:
Before removing the seat belt assembly, turn the ignition switch OFF, disconnect the battery negative terminal and wait at least 3 minutes.
Never use electrical test equipment for seat belt connectors.
After replacing or reinstalling seat belt assembly, or reconnecting seat belt connectors, ...
NVH Troubleshooting Chart
SUSPECTED PARTS
(Possible cause) Symptom Reference Transfer fluid leakage Noise TRANSFER FLUID (Level low) 1 Inspection TRANSFER FLUID (Wrong) 4 2 TRANSFER FLUID (Level too high) 1 LIQUID GASKET (Damaged) 2 Exploded View OIL SEAL (Worn or damaged) 2 Front oil seal: Exploded View
Rea ...
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