Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
REAPPLY THE PARKING BRAKE (1)
Pull the parking brake switch, and apply the parking brake.
Pull the parking brake switch 2 seconds ore mode.
Is the vehicle moving backward?
YES>>GO TO 2.
NO>>NORMAL
PERFORM THE SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “ABS”.
Is any DTC detected?
YES>>Check the DTC. Refer to DTC Index.
NO>>GO TO 3.
CHECK REAR DISC BRAKE SYSTEM
Check the rear disc brake system.
Rear brake pad: Refer to Inspection and Adjustment.
Rear disc rotor: Refer to Inspection and Adjustment.
Rear brake caliper (and parking brake actuator): Refer to Inspection.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair or replace error-detected pars.
Rear brake pad: Refer to Removal and Installation.
Rear disc rotor: Refer to Removal and Installation.
Rear brake caliper (and parking brake actuator): Refer to Removal and Installation.
REAPPLY THE PARKING BRAKE (2)
Pull the parking brake switch again.
Is the vehicle moving backward?
YES>> NO>>NORMAL
The Braking Force of Parking Brake Is Low
The parking brake braking force is low and the vehicle moves backward when parked on an incline. ...
The Braking Force of Parking Brake Is High
The parking brake braking force is too high. ...
Other materials:
Diagnosis Procedure
NOTE:
CHECK COOLING SYSTEM
Check engine coolant level and check for leakage. Refer to ENGINE COOLANT : Inspection.
Check reservoir tank cap. Refer to RESERVOIR TANK CAP : Inspection.
Check water flow sounds of the engine coolant. Refer to ENGINE COOLANT : Refilling.
Is the inspection result normal? ...
NVH Troubleshooting Chart
Use chart below to find the cause of the symptom. If necessary, repair or replace these parts.
Possible cause and SUSPECTED PARTS Symptom Reference FRONT AXLE Noise Shake Vibration Shimmy Judder Poor quality ride or handling Improper installation, looseness × × × × × × Explo ...
Removal and Installation
WARNING:
REMOVAL
CAUTION:
Verify identification stamp of replacement frequency put in the lower part of gear carrier to determine replacement for collapsible spacer when replacing front oil seal. Refer to “Identification stamp of replacement frequency of front oil seal”. If collapsible spacer re ...
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