bracket

Figure 18

10. Install a new lip seal (Figure 19).


Do NOT reuse the old lip seal.



Apply a small amount of petroleum
jelly or equivalent to the lip seal to
keep it in place on the CVT.
Lip seal

Figure 19
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25 mm bolts

11. Install a new valve body with eleven (11)
mounting bolts (Figure 20).


See the PARTS INFORMATION on
page 32 for the new Valve Body.

IMPORTANT: Leave four (4)
holes empty during this step.

bolt

44 mm bolts

CAUTION: Make sure the wiring
harness does not get pinched (see
Figure 21 and Figure 22 for correct
routing).


54 mm (2.125 inches) long bolt
7 pieces



44 mm (1.73 inch) long bolt
2 pieces



25 mm l (1 inch) long bolt
2 pieces

;

Figure 20

;
;

CAUTION: The two 25 mm bolts are installed WITHOUT the strainer bracket.


Bolt torque: 7.9 N•m (0.81 kg-m, 70 in-lb.)

Correctly routed

Incorrectly routed

Figure 21

Figure 22

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12. Replace the metal bracket of the fluid temperature sensor as follows:
NOTE: The new bracket will be oriented the same way the old bracket was.
a. Cut the old plastic zip tie with an appropriate tool to remove the fluid temperature

sensor’s metal bracket from the terminal harness assembly (Figure 23 and
Figure 24).
CAUTION: Cut the plastic zip tie over the metal bracket to avoid damage to the
fluid temperature sensor.
b. Discard the removed metal bracket and plastic zip tie.

c. Use the new plastic zip tie from the PARTS INFORMATION on page 32 to attach

the fluid temperature sensor of the terminal connector harness to the fluid
temperature sensor’s new metal bracket.
IMPORTANT:


Locate the plastic zip tie at the center notch of three notches on the fluid
temperature sensor (Figure 24).



Tighten the plastic zip tie so that it is oriented as shown in Figure 23.

d. Cut off the plastic zip tie excess.

Fluid temperature
sensor

Plastic zip tie
located at corner
Figure 23

Fluid temperature
sensor

Fluid temperature
sensor’s metal
bracket

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Plastic zip tie
in center notch
Figure 24

NTB18-077b

13. Connect the electrical harness connector
(Figure 25).
Harness
connector

Figure 25

14. Install the CVT fluid temperature sensor
bracket to the valve body with one (1)
bolt (Figure 26).

Empty bolt hole

NOTE: Leave one (1) bolt hole empty as
it will be used to secure the oil strainer
at a later step.


54 mm (2.125 inches) long bolt.

1 bolt

 Bolt torque: 7.9 N•m (0.81 kg-m,
70 in-lb.)
Figure 26

15. Install the new oil strainer with its new
O-ring seal with two (2) bolts (Figure
27).
NOTE: The replacement strainer maybe
a different shape than the original.


54 mm (2.125 inches) long bolt
2 pieces.

;

54 mm
bolts

 Bolt torque: 7.9 N•m (0.81 kg-m,
70 in-lb.)
Figure 27

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16. Install the manual plate, lock washer,
and nut (Figure 28).

Manual plate

NOTE: Make sure the manual plate fits
into the slot of the manual valve before
applying torque to the nut.


Reuse the existing manual plate, lock
washer, and nut.

Slot and manual
plate end

Lock washer

Nut

 Nut torque: 22.1 N•m (2.3 kg-m,
16 ft-lb.)
17. Clean the original oil pan and magnets
with a suitable cleaner. Visible debris
should not be present at reassembly.

Manual valve
Figure 28

18. Reassemble the original magnets to the
oil pan.
NOTE: Return the magnets to their
original locations.
19. Install a new oil pan gasket to the oil pan.
20. Install the oil pan bolts (see Figure 29).


Reuse the existing oil pan bolts.
 Oil pan bolts torque: 7.9 N•m
(0.81 kg-m, 70 in-lb.)

21. Install a new drain plug washer to the
drain plug on the oil pan.

Figure 29

 Drain plug torque: 34.3 N•m
(3.5 kg-m, 25 ft-lb.)

22. Fill the CVT assembly with NS-3 CVT fluid or equivalent.


For the procedure to fill CVT with NS-3 CVT fluid or equivalent, refer to the ESM,
section TRANSMISSION & DRIVELINE > TRANSAXLE & TRANSMISSION > CVT:
RE0F10D > BASIC INSPECTION > CVT FLUID.
IMPORTANT: For those vehicles that have an external CVT cooler, a cooler flush is
required after a valve body or CVT assembly replacement.
 For the procedure to flush the CVT cooler, refer to the ESM, section
TRANSMISSION & DRIVELINE > TRANSAXLE & TRANSMISSION > CVT:
RE0F10D > BASIC INSPECTION > CVT FLUID COOLER SYSTEM.

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23. Attach the QR label (Figure 30) with the new calibration data onto the transmission
range switch (inhibitor switch Figure 31).


A QR Label and CD-R are included with the new valve body.



Confirm that the QR label and the CD-R part numbers are the same (Figure 31).

CD-R

Inhibitor
switch

QR Label

QR Label

Figure 30

Figure 31

24. Proceed to the next page for TCM Reprogram and Additional Service.

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TCM Reprogram and Additional Service

The steps starting on the next page must be completed in the following order:

A. TCM Reprogram, if needed.
B. Perform Additional Service
For Transaxle Assembly Replacement


Perform ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE
ASSEMBLY.
 Refer to the ESM, section TRANSMISSION & DRIVELINE - TRANSAXLE &
TRANSMISSION - CVT: RE0F10D - BASIC INSPECTION - ADDITIONAL
SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY.

For Valve Body Replacement:


Perform ADDITIONAL SERVICE WHEN REPLACING CONTROL VALVE.
 Refer to the ESM, section TRANSMISSION & DRIVELINE > TRANSAXLE &
TRANSMISSION > CVT: RE0F10D > BASIC INSPECTION > ADDITIONAL
SERVICE WHEN REPLACING CONTROL VALVE.

C. Confirm DTCs are erased.
D. Confirm that there are no fluid leaks.

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TCM Reprogramming
A.

IMPORTANT: Repairs performed for this bulletin require CONSULT-III plus (C-III plus)
Diagnostic result reporting function-Setting to be turned ON and Diagnosis (All Systems) to
be selected. If not done, it may result in a repair being non-warrantable.
IMPORTANT: Before starting, make sure:
 ASIST on the CONSULT PC has been synchronized (updated) to the current date.
 All C-III plus software updates (if any) have been installed.
 The CONSULT PC is connected to the Internet (Wi-Fi or cable).
NOTE:



Most instructions for reprogramming with C-III plus are displayed on the CONSULT
PC screen.
If you are not familiar with the reprogramming procedure, click here. This will link
you to the "CONSULT- III plus (C-III plus) Reprogramming" general procedure.

CAUTION:


Connect a battery maintainer or smart charger set to reflash mode or a similar
setting. If the vehicle battery voltage drops below 12.0V or rises above 15.5V
during reprogramming, the TCM may be damaged.



Be sure to turn OFF all vehicle electrical loads.
If a vehicle electrical load remains ON, the TCM may be damaged.



Be sure to connect the AC Adapter.
If the CONSULT PC battery voltage drops during reprogramming, the process
will be interrupted and the TCM may be damaged.



Turn OFF all external Bluetooth® devices (e.g., cell phones, printers, etc.)
within range of the CONSULT PC and the VI. If Bluetooth® signal waves are
within range of the CONSULT PC during reprogramming, reprogramming may
be interrupted and the TCM may be damaged.

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25. Connect the CONSULT PC to the vehicle to begin the reprogramming procedure.
26. Start C-III plus.
27. Wait for the plus VI to be recognized.


The serial number will display when the plus VI is recognized.

28. Select Re/programming, Configuration.

Plus VI is
recognized

Figure 32
29. Follow the on-screen instructions and navigate C-III plus to the screen shown in
Figure 33 on the next page.
30. When you get to the screen shown in Figure 33, confirm reprogramming applies as
follows:
A. Find the TCM Part Number and write it on the repair order.
NOTE: This is the current TCM Part Number (P/N).

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Current TCM P/N

TRANSMISSION

31036 -

Figure 33
B.

B. Compare the P/N you wrote down to the numbers in the Current TCM Part Number
column in Table A below.


If there is a match, continue with the reprogramming procedure.



If there is not a match, reprogramming is not needed. Continue to step 40 and
perform ADDITIONAL SERVICE.

Table A
MODEL
Sentra
Rogue Sport

2017

CURRENT TCM PART NUMBER BEFORE
REPROGRAMMING: 31036 3YU2A, 3YU2B, 3YU9A

2018

5UD2A, 5UD9A

2017-2018

6MA0A, 6MA0B, 6MA0C

MODEL YEAR

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31. Follow the on-screen instructions to navigate C-III plus and reprogram the TCM.
NOTE:


In some cases, more than one new P/N for reprogramming is available.
 If more than one new P/N is available, the screen in Figure 34 displays.
 Select and use the reprogramming option that does not have the message
“Caution! Use ONLY with NTBXX-XXX”.



If you get this screen and it is blank (no reprogramming listed), it means there is no
reprogramming available for this vehicle.

TRANSMISSION

Figure 34


Before reprogramming will start, you will be required to enter your User Name and
Password.
 The CONSULT PC must be connected to the Internet (Wi-Fi or cable).
 If you do not know your User Name and Password, contact your Service
Manager.

Figure 35
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32. When the screen in Figure 36 displays, reprogramming is complete.
NOTE: If the screen in Figure 36 does not display (indicating that reprogramming did
not complete), refer to the information on the next page.
33. Disconnect the battery maintainer/smart charger from the vehicle.
34. Select Next.

Figure 36
NOTE:


In the next step (page 26) you will perform Erase All DTCs.



DTC erase is required before C-III plus will provide the final reprogramming
confirmation report.

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TCM Recovery:
Do not disconnect plus VI or shut down C-III plus if reprogramming does not
complete.
If reprogramming does not complete and the “!?” icon displays as shown in
Figure 37:


Check battery voltage
(12.0–15.5 V).



Ignition is ON, engine OFF.



External Bluetooth® devices
are OFF.



All electrical loads are OFF.



Select retry and follow the
on screen instructions.



“Retry” may not go through
on first attempt and can be
selected more than once.

Figure 37

If reprogramming does not complete and the “X” icon displays as shown in
Figure 38:


Check battery voltage
(12.0 – 15.5 V).



CONSULT A/C adapter is
plugged in.

