2014 NISSAN TEANA check oil

CVT OIL WARMER SYSTEMTM-203
< REMOVAL AND INSTALLATION > [CVT: RE0F10D]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
• The illustrations indicate the view from the hose ends.
• When installing hose clamps, the center line of each clamp tab should be positioned as shown.
CVT FLUID COOLER HOSE : InspectionINFOID:0000000009464150
INSPECTION AFTER INSTALLATION
Check for CVT fluid leakage and check CVT fluid level. Refer to TM-178, "Inspection".
CVT OIL WARMER
CVT OIL WARMER : Exploded ViewINFOID:0000000009464151
CVT OIL WARMER : Removal and InstallationINFOID:0000000009464152
REMOVAL
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly turn it a quarter turn to
allow built-up pressure to escap e. Carefully remove the cap by turning it all the way.
CAUTION:
Perform when the engine is cold.
1. Remove front under cover. Refer to EXT-28, "Removal and Installation"
.
2. Remove CVT water hose inlet and CVT water hose outlet from CVT oil warmer. Refer to TM-199,
"WATER HOSE : Exploded View".
3. Remove CVT fluid cooler hose inlet and CVT fluid cooler hose outlet from CVT oil warmer. Refer to TM-
201, "CVT FLUID COOLER HOSE : Exploded View".
(C): Front
ALDIA0366ZZ
Transaxle assembly CVT oil warmer
: N·m (kg-m, ft-lb)
JSDIA5031GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-204
< REMOVAL AND INSTALLATION >[CVT: RE0F10D]
CVT OIL WARMER SYSTEM
4. Remove CVT oil warmer bolts, then
remove CVT oil warmer from vehicle.
INSTALLATION
Installation is in the reverse order of removal.
CVT OIL WARMER : InspectionINFOID:0000000009464153
INSPECTION AFTER INSTALLATION
• Check for CVT fluid leakage and check CVT fluid level. Refer to TM-178, "Inspection".
• Start and warm up the engine. Visually check that there is no leakage of engine coolant and CVT fluid.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PLUG
TM-205
< REMOVAL AND INSTALLATION > [CVT: RE0F10D]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
PLUG
DescriptionINFOID:0000000009464156
Replace the O-ring if oil leakage or exudes from the plug.
Exploded ViewINFOID:0000000009464157
Removal and InstallationINFOID:0000000009464158
REMOVAL
1. Remove fender protector side cover (LH). Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
2. Remove the plug and O-ring.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-ring.
• Apply Genuine NISSAN CVT Fluid NS-3 to O-ring.
Inspection and AdjustmentINFOID:0000000009464159
INSPECTION AFTER INSTALLATION
Check for CVT fluid leakage. Refer to TM-178, "Inspection".
ADJUSTMENT AFTER INSTALLATION
Adjust the CVT fluid level. Refer to TM-84, "Adjustment".
Transaxle assembly O-ring Plug
: Always replace after every disassembly.
: N·m (kg-m, ft-lb)
: Apply CVT Fluid
JSDIA3622GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TRANSAXLE ASSEMBLYTM-207
< UNIT REMOVAL AND INSTALLATION > [CVT: RE0F10D]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
2. Disconnect the transaxle harness connectors.
3. Disconnect the CVT oil warmer water hoses from engine side. Refer to TM-199, "WATER HOSE :
Removal and Installation".
4. Remove the transaxle to engine and engine to transaxle bolts.
5. Remove the CVT fluid charging pipe.
6. Separate the engine from the transaxle assembly. Refer to EM-84, "Removal and Installation"
.
NOTE:
Using paint, put matching marks on the drive plate and torque converter when removing the torque con-
verter to drive plate nuts.
7. Remove transmission bracket.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
Write down the serial number of the new transaxle assembly.
CAUTION:
• When replacing an engine or tr ansaxle you must make sure any dowels are installed correctly during
re-assembly.
• Improper alignment caused by missing dowels m ay cause vibration, oil leaks or breakage of driv-
etrain components.
• Do not reuse O-rings or copper sealing washers.
• When turning crankshaft, turn it clockwise as viewed from the front of the engine.
• When tightening the nuts for the torque converter while securing the crankshaft pulley bolt, be sure
to confirm the tightening torque of the crankshaft pulley bolt. Refer to EM-62, "Removal and Installa-
tion".
• After converter is installed to drive plate, rota te crankshaft several turns to check that CVT rotates
freely without binding.
• When installing the CVT to the engine, align the ma tching mark on the drive plate with the matching
mark on the torque converter.
When installing the CVT to the engine, attach the bolts in accor-
dance with the following standard.
• (A) : Transaxle assembly to engine assembly.
• (B) : Engine assembly to transaxle assembly.
Bolt No.123456
Number of
bolts 132212
JSDIA4208GB
ALDIA0040ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-210
< UNIT DISASSEMBLY AND ASSEMBLY >[CVT: RE0F10D]
TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL
Drive converter housing oil seal (1) evenly using a drift (A) (com-
mercial service tool) so that converter housing oil seal protrudes by
the dimension (B) respectively.
Unit: mm (in)
Unit: mm (in)
NOTE:
Converter housing oil seal pulling direction is used as the refer-
ence.
• After completing installation, check for CVT fluid leaks and CVT
fluid level. Refer to TM-178, "Inspection"
.
• Attach the pawl (A) of the torque converter to the drive sprocket hole (B) on the transaxle assembly side.
CAUTION:
• Rotate the torque converter fo r installing torque converter.
• Do not damage the bushing in side the torque converter
sleeve when installing the converter housing oil seal.
InspectionINFOID:0000000009464166
INSPECTION AFTER INSTALLATION
Commercial service tool: (A) Outer diameter: 65 (2.56)
Inner diameter: 60 (2.36)
(2) : Transaxle assembly
SCIA7908J
Dimension (B) 1.0 ± 0.5 (0.039 ± 0.020)
SCIA7909J
SCIA7907J
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TORQUE CONVERTER AND CONVERTER HOUSING OIL SEALTM-211
< UNIT DISASSEMBLY AND ASSEMBLY > [CVT: RE0F10D]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
• After inserting a torque converter to the CVT, check dimension (A) with in the reference value limit.
B: Scale
C : Straightedge
Dimension (A) : Refer to TM-212, "Torque Converter".
JPDIA0115ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-214
< PRECAUTION >[CVT: RE0F10E]
PRECAUTIONS
General Precautions
INFOID:0000000009464175
• Turn ignition switch OFF an d disconnect the battery cable
from the negative terminal before connecting or disconnect-
ing the CVT assembly harness connector. Because battery
voltage is applied to TCM even if ignition switch is turned
OFF.
• When connecting or disconnect ing pin connectors into or
from TCM, do not damage pin terminals (bend or break).
Check that there are not any bends or breaks on TCM pin ter-
minal, when connect ing pin connectors.
• Perform TCM input/output si gnal inspection and check
whether TCM functions normally or not before replacing TCM.
Refer to TM-251, "Reference Value"
.
• Perform “DTC (Diagnostic Trouble Code) CONFIRMATION
PROCEDURE”.
If the repair is completed DTC should not be displayed in the
“DTC CONFIRMATION PROCEDURE”.
• Always use the specified brand of CVT fluid. Refer to MA-11, "FOR USA AND CANADA : Fluids and Lubri-
cants".
• Use lint-free paper not cloth rags during work.
• Dispose of the waste oil using the methods prescribed by law, ordinance, etc. after replacing the CVT fluid.
SEF289H
AAT470A
MEF040DA
JSBIA1315ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-250
< SYSTEM DESCRIPTION >[CVT: RE0F10E]
DIAGNOSIS SYSTEM (TCM)
*: Not applicable but displayed.
WORK SUPPORT
Engine brake adjustment
Check the degradation level of the CVT fluid.
ACTIVE TEST
NORMAL MODE* (On/Off) D
isplays whether it is the NORMAL mode.
SPORT MODE* (On/Off) Displays whether it is the SPORT mode.
AIR BLDING STATE* (INCOMP/
COMP) Displays the status of “E
LECTRIC O.P. AIR BLEEDING”
in “Work Support”.
ELECTRIC OP DUTY* (%) Displays the command signal value (duty) of the electric
oil pump transmitted from TCM.
E-OP DUTY MON* (%) Monitors the status signal value (duty) transmitted from
the electric oil pump and displays the monitored value.
ELECTRIC OP RELAY* (On/Off) Displays the command status from TCM to the electric oil
pump relay.
E-OP RELAY MON* (On/Off) Monitors the command status from TCM to the oil pump
relay and displays the monitored value.
Monitored item (Unit)
Monitor item selection
Remarks
ECU IN-
PUT SIG-
NALS MAIN SIG-
NALS
Item name Description
CONFORM CVTF DETERIORTN Checks the degradation level of the CVT fluid under severe conditions.
ERASE MEMORY DATA Performs “erasing of the calibration data” and “erasing of the learned value” at the
same time.
G SENSOR CALIBRATION Compensates the G sensor.
ERASE LEARNING VALUE Erases lear ning value memorized by TCM.
ENGINE BRAKE ADJ. Although there is no malfunction on the transaxle and the CVT system, if a cus-
tomer make a complaint like “I do not feel comfortable with automatic operation of
the engine brake on downhill”, the engine brake may be cancelled with “engine
brake adjustment”.
ERASE CALIBRATION DATA Erases cali bration data memorized by TCM.
WRITE IP CHARA - REPLACEMENT AT/CVT Writes IP characteristics when transaxle assembly is replaced.
READ IP CHARA - REPLACEMENT TCM Reads IP characteristics when TCM is replaced.
WRITE IP CHARA - REPLACEMENT TCM Writes IP characteristics when TCM is replaced.
ENGINE BRAKE LEVEL
ON : Turn ON the engine brake control.
OFF : Turn OFF the engine brake control.
CVTF degradation level data
210,000 or more : Replacement of the CVT fluid is required.
Less than 210,000 : Replacement of the CVT fluid is not required.
Item name Description
CVT OIL COOLER FAN CIRCUIT Checks the operation of CVT oil cooler fan relay.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM