Nissan Armada 2025-2026 Service and Repair Manual: Diagnostic Work Sheet
Description
Interview sheet sample
| Interview sheet | |||||
|---|---|---|---|---|---|
| Customer name | MR/MS | Registration number | Initial year registration | ||
| Vehicle type | VIN | ||||
| Storage date | Engine | Mileage | km ( Mile) | ||
| Symptom | □Vehicle does not enter 4WD mode. | ||||
| □4WD warning lamp turns on. | |||||
| □Heavy tight-corner braking symptom occurs | |||||
| □Noise □Vibration | |||||
□Others ( ) | |||||
| First occurrence | □Recently □Others ( ) | ||||
| Frequency of occurrence | □Always □Under a certain conditions of □Sometimes (time(s)/day) | ||||
| Climate conditions | □Irrelevant | ||||
| Weather | □Fine □Cloud □Rain □Snow □Others ( ) | ||||
| Temperature | □Hot □Warm □Cool □Cold □Temperature [Approx. °C ( °F)] | ||||
| Relative humidity | □High □Moderate □Low | ||||
| Road conditions | □Urban area □Suburb area □High way □Mounting road (uphill or down hill) □Rough road | ||||
| Operation conditions, etc. | □Irrelevant □When engine starts □During idling □During driving □During acceleration □At constant speed driving □During deceleration □During cornering (right curve or left curve) | ||||
| Other conditions | |||||
Memo | |||||
Work Flow
DETAILED FLOW
INTERVIEW FROM THE CUSTOMER
CAUTION:
>>
GO TO 2.
CHECK SYMPTOM
CAUTION:
>>
GO TO 3.
PERFORM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “AWD/4WD”.
Is any ...
Additional Service When Replacing Transfer Control Unit
WORK AFTER REPLACEMENT
Unit parameter writing
Initial calibration
...
Other materials:
Diagnosis Procedure
CHECK AUTO ANTI-DAZZLING MIRROR CIRCUIT
Check auto anti-dazzling mirror circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
REPLACE GLASS MIRROR
Replace glass mirror. Refer to Removal and Installation.
...
Diagnosis Procedure
CHECK SEAT CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Check driver seat control unit power supply and ground circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
CHECK POWER SEAT SWITCH GROUND CIRCUIT
...
Removal and Installation
WARNING:
REMOVAL
Disconnect negative battery terminal. Refer to Removal and Installation.
Remove rear propeller shaft. Refer to Removal and Installation .
Remove front propeller shaft. Refer to Removal and Installation.
Disconnect transfer cam position sensor harness connectors and separate harnesse ...
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