Nissan Armada 2025-2026 Service and Repair Manual: Work Flow
OVERALL SEQUENCE
DETAILED FLOW
GET INFORMATION FOR SYMPTOM
Check operation condition of the function that is malfunctioning.
GO TO 2.
CHECK DTC
Check DTC.
Perform the following procedure if DTC is detected.
Record DTC (Print them out using CONSULT).
Erase DTC.
Are any symptoms described and any DTC detected?
Symptom is described, DTC is detected>>GO TO 3.
Symptom is described, DTC is not detected>>GO TO 4.
Symptom is not described, DTC is detected>>GO TO 5.
CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer.
>>GO TO 5.
CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer.
>>GO TO 6.
PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC CONFIRMATION PROCEDURE for the detected DTC, and then check that DTC is detected again.
Is DTC detected?
YES>>GO TO 7.
NO>>Check according to Intermittent Incident.
DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS
>>GO TO 7.
DETECT MALFUNCTIONING PART BY DIAGNOSIS PROCEDURE
Inspect according to Diagnosis Procedure of the system.
Is malfunctioning part detected?
YES>>GO TO 8.
NO>>Check according to Intermittent Incident.
REPAIR OR REPLACE THE MALFUNCTIONING PART
Repair or replace the malfunctioning part.
Check DTC. If DTC is detected, erase it.
GO TO 9.
FINAL CHECK
Is DTC detected and does symptom remain?
YES-1>>DTC is detected: GO TO 7.
YES-2>>Symptom remains: GO TO 4.
NO>>Before returning the vehicle to the customer, always erase DTC.
Additional Service When Replacing Air Bag Diagnosis Sensor Unit
After replaced air bag diagnosis sensor unit, it is necessary to perform control unit configuration with CONSULT. For details, refer to Work Procedure. ...
Other materials:
How To Check
With ProPILOT ASSIST 2.1
A melted fusible link can be detected by visual inspection. If its condition is questionable, use circuit tester or test lamp.
Fusible link
CAUTION:
If fusible link should melt, it is possible that critical circuit (power supply or large current carrying circuit) is short ...
Precautions for Suspension
When installing rubber bushings, the final tightening must be carried out under unladen conditions with tires on ground. Spilled oil might shorten the life of rubber bushings. Be sure to wipe off any spilled oil.
Unladen conditions mean that fuel, engine coolant and lubricant are full. Spare tire, j ...
Work Procedure
WARNING:
UNIT CHARACTERISTIC VALUE CONFIRMATION
: Side surface : Top surface
NOTE:
There is space on the top to check with the camera.
>>
GO TO 2.
WRITING UNIT PARAMETER
With CONSULT
Ignition switch ON.
Select “Work support” in “AWD/4WD”.
Perform “Unit parameter writing” to t ...
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