Nissan Armada 2025-2026 Service and Repair Manual: Work Procedure
Description
When TCU is replaced, TCU configuration is required.
Preparation before configuration operation
Subscribe to telematics service.
Preregister user ID and password (can be performed from owner homepage).
Since VIN data is not included in the TCU after replacement, it is required to write VIN data with CONSULT.
Work Procedure
CAUTION:
Be sure to perform configuration before writing the VIN data after replacing the TCU.
READING OF VIN DATA
WITH CONSULT
Turn ignition switch ON and wait at least 5 seconds.
Select “Save vehicle identification number data” of “Work support” item using CONSULT.
Touch “Start” on “Save vehicle identification number data” screen to save the VIN data stored in replaced TCU in CONSULT.
NOTE:
If it cannot be saved, writing operation must be performed manually.
>>GO TO 2.
TCU REPLACEMENT
Replace TCU. Refer to Removal & Installation.
>>GO TO 3.
PERFORM TCU CONFIGURATION
WITH CONSULT
Touch "Replace ECU" of CONSULT, Perform TCU configuration according to CONSULT.
Can VIN data be saved to CONSULT at 1st step?
YES>>GO TO 4.
NO>>GO TO 5.
AUTOMATIC WRITING OF VIN DATA TO TCU
CAUTION:
Perform "Self-diagnosis" and confirm that DTC is not detected in "IVC".
WITH CONSULT
Turn ignition switch ON and wait at least 5 seconds.
Select “Write vehicle identification number (saved data)” of “Work support” item using CONSULT.
Touch “Start” at “Write vehicle identification number (saved data)” screen to write the VIN data saved in CONSULT into new TCU.
GO TO 6.
MANUAL WRITING OF VIN DATA TO TCU
CAUTION:
Perform "Self-diagnosis" and confirm that DTC is not detected in "IVC".
WITH CONSULT
Turn ignition switch ON and wait at least 5 seconds.
Select “Write vehicle identification number (manual input)” of “Work support” item using CONSULT.
Touch “Start” at “Write vehicle identification number (manual input)” screen to write the VIN data into new TCU.
GO TO 6.
CHECK NETWORK INITIAL SETTINGS
WITH CONSULT
Select “Work Support” of “IVC” and perform “Network initial settings”.
>>WORK END
Other materials:
Exploded View
With Flap
Active grille shutter : Clip
Without Flap
Active grille shutter : Clip ...
Inspection
INSPECTION AFTER REMOVAL
Appearance
Propeller Shaft Runout
Propeller shaft runout : Refer to Propeller Shaft Tube.
Propeller shaft runout measuring point (Point “”).
: Vehicle front
Dimension A : 130 – 150 mm (5.12 – 5.91 in) B : 150 – 180 mm (5.91 – 7.09 in) C : 734.0 m ...
Service Notice or Precautions for Transfer
Use recommended transfer oil only. Refer toFluids and Lubricants.
Never reuse transfer fluid, once it has been drained.
Check the fluid level or replace the fluid only with the vehicle parked on level ground.
During removal or installation, keep inside of transfer clear of dust or dirt.
Replace all ...
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