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

Nissan Armada 2025-2026 Service and Repair Manual / Transmission & Driveline / Front Axle — 2wd / Symptom Diagnosis / 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	×	×	×	×	×	×	Exploded View
Parts interference	×	×	×	×	—	×	—
Wheel bearing damage	×	×	×	—	—	—	Inspection
FRONT AXLE AND FRONT SUSPENSION	×	×	×	×	×	×	Refer to FRONT AXLE in this chart FRONT SUSPENSION: NVH Troubleshooting Chart
TIRE	×	×	×	×	×	×	NVH Troubleshooting Chart
ROAD WHEEL	×	×	—	×	×	×	NVH Troubleshooting Chart
BRAKE	×	×	—	×	×	—	NVH Troubleshooting Chart
STEERING	×	×	×	×	×	—	NVH Troubleshooting Chart

×: Applicable, —: Not applicable

Noise, Vibration and Harshness (nvh) Troubleshooting

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Periodic Maintenance

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Other materials:

Removal and Installation
REMOVAL Using a suitable tool, release clips , and remove cover . Disconnect front camera unit harness connector. Release pawls of bracket, and remove front camera unit from bracket. INSTALLATION Installation is in the reverse order of removal. CAUTION: Do not touch or shock the driver assist ...

Diagnosis Procedure
COMBINATION SWITCH INSPECTION Check combination switch. Refer to Symptom Table. Is the inspection result normal? YES>> GO TO 2. NO>> Repair or replace the malfunctioning part. CHECK FRONT FOG LIGHT REQUEST SIGNAL With CONSULT Select “Front fog lamp request” in “Data Monitor” mo ...

Symptom Table
Symptom Possible causeInspection itemFront heated seat system does not operateOnly the display unit operation does not operateCheck AV systemDisplay unit and multifunction switch operation does not operateFuseFront seat heater power supply/ground/LIN signal circuitFront seat cushion heaterFront seat ...

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