Nissan Armada 2025-2026 Service and Repair Manual: Work Procedure
WARNING:
REPLACE A/T ASSEMBLY
Replace A/T assembly. Refer to Removal and Installation (2WD) or Removal and Installation (4WD).
>>GO TO 2.
WRITING Vehicle SPECIFICATIONS
With CONSULT
Ignition switch ON.
Select "TRANSMISSION".
Select "Replace ECU".
Perform the work according to the procedure displayed in CONSULT.
CAUTION:
If the shift position is not displayed on the combination meter after writing the vehicle specifications, confirm that the shift position is displayed on the combination meter after performing one of the following actions.
Turn the ignition switch OFF and wait until the combination meter turns off. Then turn the ignition switch ON.
Disconnect the 12V battery terminal and reconnect it. Then turn the ignition switch ON. Refer to Precautions for Removing Battery Terminal.
GO TO 3.
CALIBRATE DECEL G SENSOR
Perform decel G sensor calibration. Refer to Description.
Clear any DTCs that may have set and then test drive the vehicle.
WORK END
Additional Service When Replacing Transmission Assembly
WARNING:
When replacing the transmission assembly, perform the following work. For work procedure, refer to Work Procedure.
WORK AFTER TRANSMISSION ASSEMBLY REPLACEMENT
Vehicle specifications writing
...
Additional Service When Replacing Control Valve & Tcm
WARNING:
When replacing the control valve & TCM, perform the following work. For work procedure, refer to Work Procedure.
A/T fluid filling
Calibration of park position sensor
Vehicle specificatio ...
Other materials:
Refilling
WARNING:
Install drain plug with new washer. Refer to Exploded View.
CAUTION:
Be sure to clean drain plug and install with new washer.
Refill with new engine oil.
Engine oil specification and viscosity: Refer to Fluids and Lubricants.
Engine oil capacity : Refer to ENGINE OIL.
CAUTION:
When fi ...
Exploded View
Transfer assembly Input oil seal : Vehicle front : Always replace after every disassembly. : Apply transfer fluid. ...
Work Procedure
WRITING THE REQUIRED INFORMATION FOR CONTROL UNIT REPLACEMENT
With CONSULT
Ignition switch ON.
Select "AWD/4WD".
Select "Replace ECU".
Perform the work according to the procedure displayed in CONSULT.
CAUTION:
The following conditions must be maintained during ECU modernization procedure.
Ignition s ...
0.0062