Nissan Armada 2025-2026 Service and Repair Manual: NVH Troubleshooting Chart

Nissan Armada 2025-2026 Service and Repair Manual / Transmission & Driveline / Rear Axle — Symptom Diagnosis / Noise, Vibration and Harshness (nvh) Troubleshooting / NVH Troubleshooting Chart

Use chart below you find the cause of the symptom. If necessary, repair or replace these parts.

Possible cause and SUSPECTED PARTS	Symptom								Reference
	DRIVE SHAFT		REAR AXLE
	Noise	Shake	Noise	Shake	Vibration	Shimmy	Judder	Poor quality ride or
Excessive joint angle	×	×	—	—	—	—	—	—	Inspection
Joint sliding resistance	×	—	—	—	—	—	—	—	Inspection
Imbalance	—	×	—	—	—	—	—	—	Inspection
Improper installation, looseness	—	—	×	×	×	×	×	×	Exploded View
Parts interference	—	—	×	×	×	×	—	×	—
PROPELLER SHAFT	×	×	×	×	×	—	—	—	REAR PROPELLER SHAFT: 3F C-C-C: NVH Troubleshooting Chart REAR PROPELLER SHAFT: 2S C-C: NVH Troubleshooting Chart REAR PROPELLER SHAFT: 2F C-C: NVH Troubleshooting Chart
DIFFERENTIAL	×	—	×	—	—	—	—	—	REAR FINAL DRIVE: R240: NVH Troubleshooting Chart REAR FINAL DRIVE: R240 (DL): NVH Troubleshooting Chart
REAR AXLE AND REAR SUSPENSION	×	×	×	×	×	×	×	×	Refer to REAR AXLE in this chart REAR SUSPENSION: NVH Troubleshooting Chart
REAR AXLE	×	×	—	—	—	—	—	—	Refer to REAR AXLE in this chart
DRIVE SHAFT	—	—	×	×	×	—	—	—	Refer to DRIVE SHAFT in this chart
TIRE	×	×	×	×	×	×	×	×	NVH Troubleshooting Chart
ROAD WHEEL	×	×	×	×	—	×	×	×	NVH Troubleshooting Chart
BRAKE	×	×	×	×	—	×	×	—	NVH Troubleshooting Chart

×: Applicable, —: Not applicable

Noise, Vibration and Harshness (nvh) Troubleshooting

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Rear Axle — Periodic Maintenance

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Other materials:

Symptom Table
Perform “Data Monitor” of CONSULT to check for any malfunctioning item. Check that the data monitor display switches in conjunction with the combination switch operation. If there is a switch whose display does not change, specify the applicable combination switch circuit (INPUT 1 - 6 and OUTPUT ...

Diagnosis Procedure
CHECK “AUTO DOOR UNLOCK” SETTING IN COMBINATION METER Check “Auto Door Unlock” setting is “Shift to P”. Is the inspection result normal? YES>> GO TO 2. NO>> Set “Shift to P” in combination meter. REPLACE BCM Replace BCM. Refer to Removal and Installation. Confirm the op ...

Inspection
WARNING: STEERING WHEEL AXIAL END PLAY Check if movement exists when steering wheel is moved up and down, to the left and right and to the axial direction. Steering wheel axial end play : Refer to Steering Wheel. Check the following items when steering wheel axial end play is out of the standar ...

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