Nissan Armada 2025-2026 Service and Repair Manual: 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 DTC detected?
YES>>Record or print self-diagnosis results. GO TO 4.
NO>>GO TO 6.
RECHECK SYMPTOM
With CONSULT
Erase self-diagnostic results for “AWD/4WD”.
Perform DTC confirmation procedures for the error detected system.
NOTE:
Is any DTC detected?
YES>>GO TO 5.
NO >>REPAIR OR REPLACE ERROR-DETECTED PARTS
Repair or replace error-detected parts.
Reconnect part or connector after repairing or replacing.
When DTC is detected, erase self-diagnostic results for “AWD/4WD”.
GO TO 7.
IDENTIFY ERROR-DETECTED SYSTEM BY SYMPTOM DIAGNOSIS
Can the error-detected system be identified?
YES>>GO TO 5.
NO >>FINAL CHECK
With CONSULT
Check the reference value for “AWD/4WD”.
Is the symptom reproduced?
YES>>GO TO 3.
NO>>INSPECTION END
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 ...
Other materials:
Exploded View
With ProPILOT ASSIST 2.1
Roof antenna : N·m (kg-m, in-lb)
Without ProPILOT ASSIST 2.1
Roof antenna : N·m (kg-m, in-lb) ...
Diagnosis Procedure
NOTE:
CHECK REAR HEATER HOSE
Check installation of rear heater hose by visually or touching.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace parts depending on the inspection results.
CHECK REAR HEATER CORE
Check temperature of inlet hose and outlet hose of rear ...
Work Procedure
WARNING:
REPLACE SUB-TCM
Replace Sub-TCM. Refer to Removal and Installation.
>>
GO TO 2.
WRITING Vehicle SPECIFICATIONS
With CONSULT
Ignition switch ON.
Select "Sub-TCM".
Select "Replace ECU".
Perform the work according to the procedure displayed in CONSULT.
>>
GO TO 3.
WRITE MAC K ...
0.005