2008 NISSAN TEANA Trans

TM-172
< DISASSEMBLY AND ASSEMBLY >[CVT: RE0F09B]
TORQUE CONVERTER
DISASSEMBLY AND ASSEMBLY
TORQUE CONVERTER
Exploded ViewINFOID:0000000003849111
DisassemblyINFOID:0000000003849112
1. Remove transaxle assembly. Refer to TM-168, "Exploded View".
2. Remove torque converter from transaxle assembly.
AssemblyINFOID:0000000003849113
Note the following, and install in the reverse order of removal.
 Attach the pawl (A) of the torque converter to the inner gear hole
(B) on the oil pump side.
CAUTION:
Rotate the torque converter for installing torque converter.
1. Torque converter 2. Transaxle assembly
JPDIA0691ZZ
JPDIA0692ZZ

TORQUE CONVERTER
TM-173
< DISASSEMBLY AND ASSEMBLY >[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
InspectionINFOID:0000000003849114
INSPECTION AFTER INSTALLATION
After inserting a torque converter to transaxle assembly, check dis-
tance (A) is within the reference value limit.
B: Scale
C : Straightedge
Distance A : Refer to TM-175, "Torque Converter".
JPDIA0620ZZ

TM-174
< SERVICE DATA AND SPECIFICATIONS (SDS) [CVT: RE0F09B]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000003849115
*: Refer to MA-11, "Fluids and Lubricants".
Vehicle Speed When Shifting GearsINFOID:0000000003849116
Numerical value data are reference values.
(rpm)
CAUTION:
Lock-up clutch is engaged when vehicle speed is approximately 18 km/h (11 MPH) to 90 km/h (56 MPH).
Stall SpeedINFOID:0000000003849117
Line PressureINFOID:0000000003849118
kPa (bar, kg/cm2, psi)
Applied modelVQ35DE
2WD
CVT modelRE0F09B
CVT assembly model code number 1XE0A
Transmission gear ratioD range Variable
Reverse 1.766
Final drive 5.173
Recommended fluid Genuine NISSAN CVT Fluid NS-2*
Fluid capacity 10.2 liter (9 Imp qt)
CAUTION:
 Use only Genuine NISSAN CVT Fluid NS-2. Do not mix with other fluid.
 Using CVT fluid other than Genuine NISSAN CVT Fluid NS-2 will deteriorate in driveability and CVT durability, and may dam-
age the CVT, which is not covered by the warranty.
Throttle position Shift patternEngine speed
At 40 km/h (25 MPH) At 60 km/h (37 MPH)
8/8“D” position 2,900 – 4,100 3,900 – 5,600
Sport mode 2,900 – 4,100 3,900 – 5,600
“L” position 2,900 – 4,100 3,900 – 5,600
2/8“D” position 1,100 – 3,100 1,200 – 3,700
Sport mode 2,200 – 3,000 2,800 – 3,600
“L” position 2,900 – 3,800 3,900 – 4,800
Stall speed 2,700 – 3,500 rpm
Engine speedLine pressure
“R”, “D” and “L” positions
At idle 700 (7.00, 7.13, 101.5)
At stall 5,700 (57.00, 58.14, 826.5)

DIAGNOSIS AND REPAIR WORK FLOW
TM-177
< BASIC INSPECTION >[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
 Stall test. Refer to TM-306, "Inspection and Judgment".
>> GO TO 3.
3.CHECK DTC
1. Check DTC.
2. Perform the following procedure if DTC is detected.
 Record DTC.
 Erase DTC. Refer to TM-202, "
Diagnosis Description".
Is any DTC detected?
YES >> GO TO 4.
NO >> GO TO 5.
4.PERFORM DIAGNOSTIC PROCEDURE
Perform “Diagnostic Procedure” for the displayed DTC.
>> GO TO 5.
5.PERFORM DTC CONFIRMATION PROCEDURE
Perform “DTC CONFIRMATION PROCEDURE” for the displayed DTC.
Is DTC detected?
YES >> GO TO 4.
NO >> GO TO 6.
6.CHECK SYMPTOM 2
Confirm the symptom described by the customer.
Is any malfunction present?
YES >> GO TO 7.
NO >> INSPECTION END
7.ROAD TEST
Perform “ROAD TEST”. Refer to TM-310, "
Description".
>> GO TO 8.
8.CHECK SYMPTOM 3
Confirm the symptom described by the customer.
Is any malfunction present?
YES >> GO TO 2.
NO >> INSPECTION END
Diagnostic Work SheetINFOID:0000000003806345
INFORMATION FROM CUSTOMER
KEY POINTS
WHAT..... Vehicle & CVT model
WHEN..... Date, Frequencies
WHERE..... Road conditions
HOW..... Operating conditions, Symptoms
Customer name MR/MS Model & Year VIN
Trans. Model Engine Mileage
Malfunction Date Manuf. Date In Service Date
Frequencyo Continuouso Intermittent ( times a day)

INSPECTION AND ADJUSTMENT
TM-179
< BASIC INSPECTION >[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Service After Replac-
ing TCM and Transaxle Assembly
INFOID:0000000003806346
SERVICE AFTER REPLACING TCM AND TRANSAXLE ASSEMBLY
Perform the applicable service according to the following sheet when replacing TCM or transaxle assembly.
CAUTION:
 Never start the engine until the service is completed.
 “TCM-POWER SUPPLY [P1701]” may be indicated soon after replacing TCM or transaxle assembly
(after erasing the memory at the pattern B). Restart the self-diagnosis after erasing the self-diagnosis
result. Check that no error is detected.
NOTE:
Old unit means that the unit has been already used for another vehicle.
PATTERN A
1. Shift the selector lever to “P” position after replacing TCM. Turn the ignition switch ON.
2. Check that the shift position indicator in the combination meter turns ON (It indicates approximately 1 or 2
seconds after turning the ignition switch ON.)
 Check the following items if the shift position indicator does not turn ON. Repair or replace the shift posi-
tion indicator if necessary.
- The harness between TCM and ROM ASSY in the transaxle assembly is open or shorted.
- Cable disconnected, loosen, or bent from the connector housing.
PATTERN B
1. Turn the ignition switch ON after replacing each part.
2. Start engine.
CAUTION:
Never start driving.
3. Select “Data Monitor” mode for “TRANSMISSION”.
4. Warm up the transaxle assembly until “ATFTEMP COUNT” indicates 47 [approximately 20°C (68°F)] or
more. Turn the ignition switch OFF.
5. Turn the ignition switch ON.
CAUTION:
Never start engine.
6. Select “Self Diagnostic Results” mode for “TRANSMISSION”.
7. Shift the selector lever to “R” position.
8. Depress slightly the accelerator pedal (Pedal angle: 2/8) while depressing the brake pedal.
9. Perform “Erase”.
10. Shift the selector lever to “R” position after replacing TCM. Turn the ignition switch OFF.
11. Wait approximately 10 seconds after turning the ignition switch OFF.
12. Turn the ignition switch ON while shifting the selector lever to “R” position.
CAUTION:
Never start engine.
13. Select “Special Function” mode for “TRANSMISSION”.
14. Check that the value on “CALIBRATION DATA” is the same as the data after erasing “Calibration Data”.
TCM CVT assembly Service pattern
Replace the new unit. Do not replace the unit. “PATTERN A”
Do not replace the unit. Replace either an old unit or new unit.
“PATTERN B”
Replace the old unit.Do not replace the unit.
Replace either an old unit or new unit.
Replace the new unit. Replace either an old unit or new unit. “PATTERN C”

TM-180
< BASIC INSPECTION >[CVT: RE0F10A]
INSPECTION AND ADJUSTMENT
 Restart the procedure from step 3 if the values are not the same.
15. Shift the selector lever to “P” position.
16. Check that the shift position indicator in the combination meter turns ON. (It indicates approximately 1 or 2
seconds after shifting the selector lever to “P” position.)
 Check the following items if the shift position indicator does not turn ON. Repair or replace the shift posi-
tion indicator if necessary.
- The harness between TCM and ROM ASSY in the transaxle assembly is open or shorted.
- Cable disconnected, loosen, or bent from the connector housing.
- Power supply and ground of TCM. Refer to TM-249, "
Description".
Calibration Data
Data after deletion
PATTERN C
1. Replace the transaxle assembly first, and then replace TCM.
2. Perform the service of “PATTERN A”.
(Perform the service of “PATTERN B” if TCM is replaced first.)
Item name Display value Item name Display value
UNIT CLB ID 1 00 GAIN PL 256
UNIT CLB ID 2 00 OFFSET PL 40
UNIT CLB ID 3 00 OFFSET2 PL 0
UNIT CLB ID 4 00 MAP NO SEC 32
UNIT CLB ID 5 00 GAIN SEC 256
UNIT CLB ID 6 00 OFFSET SEC 40
MAP NO LU 33 OFFSET2 SEC 0
GAIN LU 256 MAP NO SL 32
OFFSET LU 40 GAIN SL 256
OFFSET2 LU 0 OFFSET SL 40
MAP NO PL 32 OFFSET2 SL 0

TM-184
< FUNCTION DIAGNOSIS >[CVT: RE0F10A]
MECHANICAL SYSTEM
System Diagram
INFOID:0000000003806350
System DescriptionINFOID:0000000003806351
Transmits the power from the engine to the drive wheel.
JPDIA0743GB

TM-186
< FUNCTION DIAGNOSIS >[CVT: RE0F10A]
MECHANICAL SYSTEM
Component Description
INFOID:0000000003806353
Item Function
Torque converterThe torque converter is the device that increases the engine torque as well as the conventional
CVT and transmits it to the transaxle.
Oil pumpThe efficiency of pump discharge rate has been increased at low-rpm and optimized at high-rpm
by adopting a vane-type oil pump controlled by the engine. Discharged oil from oil pump is trans-
mitted to the control valve. It is used as the oil of primary and secondary pulley operation and the
oil of clutch operation and the lubricant for each part.
Planetary gear
Perform the transmission of drive power and the switching of forward/backward movement. Forward clutch
Reverse brake
Primary pulley It is composed of a pair of pulleys (the groove width is changed freely in the axial direction) and
the steel belt (the steel star wheels are placed continuously and the belt is guided with the mul-
tilayer steel rings on both sides). The groove width changes according to wrapping radius of steel
belt and pulley from low status to overdrive status continuously with non-step. It is controlled with
the oil pressures of primary pulley and secondary pulley. Secondary pulley
Steel belt
Output gear
Reduction gear consists of primary deceleration (output gear and idler gear in pair) and second-
ary deceleration (reduction gear and final gear in pair). Each of them uses a helical gear. Idler gear
Reduction gear
Final gear
Differential
Manual shaft
The parking rod rotates the parking pole and the parking pole engages with the parking gear
when the manual shaft is in P position. As a result the parking gear and the output axis are fixed. Parking rod
Parking pawl
Parking gear