Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
CHECK 12V BATTERY
Check 12V battery. Refer to Work Flow.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace the malfunctioning parts.
CHECK AIR BAG FUSE
Check 10 A fuse [No. 5, located in fuse block (J/B)].
Is the inspection result normal?
YES>>GO TO 3.
NO>>Replace the fuse.
PERFORM ZERO POINT RESET
Perform zero point reset. Refer to Description.
Check SRS air bag warning lamp operation.
Is the inspection result normal?
YES>>INSPECTION END
NO>>GO TO 4.
CHECK DTC WITH AIR BAG DIAGNOSIS SENSOR UNIT
Check that DTC is not detected with air bag diagnosis sensor unit.
Is the inspection result normal?
YES>>GO TO 5.
NO>>Refer to DTC Index.
CHECK COMBINATION METER
Check combination meter. Refer to Work flow.
Is the inspection result normal?
YES>>GO TO 6.
NO>>Repair or replace the malfunctioning parts.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
Replace air bag diagnosis sensor unit. Refer to Removal & Installation.
Check SRS air bag warning lamp operation.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Check intermittent incident. Refer to Intermittent Incident.
Other materials:
Work Procedure
Description
Calibration must be performed after replacing or removing/installing the following parts..
Head Up Display unit
Windshield glass
Steering member
Diagnosis Procedure
NOTE:
Place the vehicle on level ground.
Keep the space when calibration. (Vehicle front area)
Wide: 2.0 m (6.56 ft)
Heigh ...
How to Erase Pearmanent Dtc
WHEN A DTC IS STORED IN TCM
When a DTC is stored in TCM and MIL is ON, a permanent DTC is erased with MIL shutoff if the same malfunction is not detected after performing the driving pattern for MIL shutoff three times in a raw.
NOTE:
The following timing chart is for DTC of two trip detection diag ...
Hoses
HOSE REMOVAL AND INSTALLATION
To prevent damage to rubber hose, do not pry off rubber hose with tapered tool or screwdriver.
To reinstall the rubber hose securely, check that hose insertion length and orientation is correct. (If tube is equipped with hose stopper, insert rubber hose into tube until ...
0.0053