stall speed NISSAN TEANA 2014 Service Manual

TM-226
< SYSTEM DESCRIPTION >[CVT: RE0F10E]
STRUCTURE AND OPERATION
TRANSAXLE : Operation Status
INFOID:0000000009464198
× : Engaged or applied.
TRANSAXLE : Trans axle MechanismINFOID:0000000009464199
TORQUE CONVERTER (WITH LOCK-UP FUNCTION)
In the same way as a conventional A/T, the torque c onverter is a system that increases the engine torque and
transmits the torque to the transaxle. A symmetr ical 3-element, 1-stage, 2-phase type is used here.
OIL PUMP
Utilizes a vane-type oil pump that is driven by the engi ne through the oil pump drive chain in order to increase
efficiency of pump discharge volume in low-speed zone and optimize pump discharge volume in high-speed
zone. Discharged oil from oil pump is transmitted to contro l valve. It is used as the oil of primary and second-
ary pulley operation, the oil of clutch operation, and the lubricant for each part.
PLANETARY GEAR
• A planetary gear type of forward/reverse selector me chanism is installed between the torque converter and
primary pulley.
• The power from the torque converter is input via the i nput shaft, operating a wet multi-plate clutch by means
of hydraulic pressure to switch between forward and reverse driving.
Operation of Planetary gear
BELT & PULLEY
It is composed of a pair of pulleys (the groove width is changed freely in the axial direction) and the chain belt
.The groove width changes according to wrapping radius of chain belt and pulley from low status to overdrive
status continuously with non-step. It is controlled wit h the oil pressures of primary pulley and secondary pulley.
Chain belt
Selector lever
position Parking mech-
anism Forward
clutch Reverse brake Primary pulley Secondary
pulley Chain belt Final drive
P ×
R ×××××
N
D × ××××
DS × ××××
JSDIA2426GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-286
< BASIC INSPECTION >[CVT: RE0F10E]
CVT FLUID
19. Repeat steps 8 to 18 (one time).
20. Tighten the drain plug to the specified torque. Refer to TM-387, "Exploded View"
.
21. Remove the overflow plug.
22. Install the charging pipe set (KV311039S0) into the overflow plug hole. CAUTION:
Tighten the charging pipe by hand.
23. Install the ATF changer hose to the charging pipe. CAUTION:
Press the ATF changer hose all the way onto the charging pipe until it stops.
24. Fill approximately 3 liter (2-5/8 lmp qt) of the CVT fluid.
25. Remove the ATF changer hose and charging pipe, then install the overflow plug. NOTE:
Perform this work quickly because CVT fluid leaks.
26. Lift down the vehicle.
27. Start the engine.
28. While depressing the brake pedal, shift the selector lever to the entire position from “P” to “DS”, and shift it to the “P” position.
NOTE:
Hold the lever at each position for 5 seconds.
29. Check that the CONSULT “Data Monitor” in “FLUID TEMP” is 35 °C (95 °F) to 45 °C (113 °F).
30. Lift up the vehicle.
31. Remove the overflow plug and confirm that the CV T fluid is drained from the overflow plug hole.
CAUTION:
Perform this work with the vehicle idling.
NOTE:
If the CVT fluid is not drained, refer to “Adjustment” and refill with the CVT fluid.
32. When the flow of CVT fluid slows to a drip, tighten the overflow plug to the specified torque. Refer to TM-
387, "Exploded View".
CAUTION:
Never reuse O-ring.
33. Lift down the vehicle.
34. Select “Data Monitor” in “T RANSMISSION” using CONSULT.
35. Select “CONFORM CVTF DETERIORTN”.
36. Select “Erase”.
37. Stop the engine.
AdjustmentINFOID:0000000009464232
CAUTION:
• During adjustment of the CVT fluid level, check CO NSULT so that the oil temperature may be main-
tained from 35 to 45 °C (95 to 113 °F).
• During adjustment of the CVT fluid level, check that the engine speed is maintaining 500 rpm.
• Use caution when looking into the drain hole as th ere is a risk of dripping fluid entering the eye.
1. Check that the selector lever is in the “P ” position, then completely engage the parking brake.
2. Start the engine.
3. Adjust the CVT fluid temperature to be approximately 40 °C (104 °F).
NOTE:
The CVT fluid is largely affected by temperature. Therefore be sure to use CONSULT and check the
“FLUID TEMP” under “TRANSMISSION” in “Data Monitor” while adjusting.
4. While depressing the brake pedal, shift the selector lever to the entire position from “P” to “DS”, and shift it to the “P” position.
NOTE: CVT fluid : Refer to
TM-413, "General Specification"
.
Fluid capacity : Refer to TM-413, "General Specification"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-288
< BASIC INSPECTION >[CVT: RE0F10E]
STALL TEST
STALL TEST
Work ProcedureINFOID:0000000009464233
INSPECTION
1. Check the engine oil level. Replenish if necessary. Refer to
LU-25, "Inspection".
2. Check for leak of the CVT fluid. Refer to TM-377, "Inspection"
.
3. Drive for about 10 minutes to warm up the vehicle so that the CVT fluid temperature is 50 to 80°C (122 to
176 °F).
4. Be sure to apply the parking brake and block the tires.
5. Start the engine, depress the brake pedal and sh ift the selector lever to “D” position.
6. While depressing the brake pedal, depress the accelerator pedal gradually.
7. Read the stall speed quickly and release your foot from the accelerator pedal quickly. CAUTION:
Do not depress the accelerator pedal for 5 seconds or more during the test.
8. Shift the selector lever to “N” position.
9. Cool the CVT fluid. CAUTION:
Run the engine with the idle speed for at least 1 minute.
10. Put the selector lever to the R position and perform Step 6 to Step 9 again.
NARROWING-DOWN MALFUNCTIONING PARTS
O: Within the stall speed standard value.
H: Stall speed is higher than the standard value.
L: Stall speed is lower than the standard value.
Stall speed : Refer to TM-413, "Stall Speed".
Selector lever position
Possible cause
DR
Stal l s pe ed HO•Forward clutch
O H • Reverse brake
LL •Engine
• Torque converter one way clutch
HH • Line pressure is low.
• Primary pulley
• Secondary pulley
• Chain belt
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P0711 TRANSMISSION FLUID TEMPERATURE SENSOR A
TM-309
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
8. Stop the vehicle.
9. Check the first trip DTC.
With GST
1. Turn ignition switch OFF and cool the engine.
2. Start the engine and wait for at least 2 minutes.
3. Drive the vehicle and maintain the following conditions for 20 minutes or more.
4. Stop the vehicle.
5. Check the first trip DTC.
Is
“P0711” detected?
YES >> Go to TM-309, "Diagnosis Procedure".
NO >> GO TO 3.
3.CHECK CVT FLUID TEMPERATURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect CVT unit connector.
3. Check resistance between CVT unit connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> There is a malfunction of CVT fluid temperat ure sensor. Replace transaxle assembly. Refer to
TM-407, "Removal and Installation"
.
Diagnosis ProcedureINFOID:0000000009464264
1.CHECK CVT FLUID TEMPERATURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect CVT unit connector.
3. Check resistance between CVT unit connector terminals.
Selector lever : “D” position
Accelerator pedal position : 1.0/8 or more
Vehicle speed : 10 km/h (7 MPH) or more
CVT fluid temperature before engine start Driving time
− 40 °C ( −40 °F) – −31 °C ( −23.8 °F) 20 minutes or more
− 30 °C ( −22 °F) – −21 °C ( −5.8 °F) 18 minutes or more
− 20 °C ( −4°F) – −11 °C ( −12.2 °F) 14 minutes or more
− 10 °C (14 °F) – −1 °C (30.2 °F) 10 minutes or more
0 °C (32 °F) – 9 °C (48.2 °F) 7 minutes or more
Other than the above —
(Go to 3.)
Selector lever : “D” position
Accelerator pedal position : 1.0/8 or more
Vehicle speed : 10 km/h (7 MPH) or more
CVT unit Condition Resistance
(Approx.)
Te r m i n a l
12 – 18 CVT fluid temperature: 20
°C (68 °F) 6.5 k Ω
CVT fluid temperature: 50 °C (122 °F) 2.2 k Ω
CVT fluid temperature: 80 °C (176 °F) 0.87 k Ω
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-318
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P0715 INPUT SPEED SENSOR A
1. Connect all of disconnected connectors.
2. Lift the vehicle.
3. Start the engine.
4. Check frequency of pr imary speed sensor.
Is the inspection result normal?
YES >> Check intermitt ent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace primary speed sensor. Refer to TM-395, "Removal and Installation"
.
6.DETECT MALFUNCTIONING ITEMS
Check the following items:
• Harness open circuit or short circuit between ignition switch and IPDM E/R. Refer to PG-19, "Wiring Diagram
— Ignition Power Supply —".
• Harness open circuit or short circuit bet ween primary speed sensor and IPDM E/R.
• 10A fuse (No.46, located in the IPDM E/R). Refer to PG-72, "Fuse, Connector and Terminal Arrangement"
.
• IPDM E/R
Is the check result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
+
− Condition Standard
TCM
Connector Terminal
F16 35 Ground • Selector lever: “DS” position
• Vehicle speed: 20 km/h (12 MPH) Approx. 700 Hz
JSDIA1905GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P0717 INPUT SPEED SENSOR ATM-321
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace malfunctioning parts.
5.CHECK TCM INPUT SIGNALS
1. Connect all of disconnected connectors.
2. Lift the vehicle.
3. Start the engine.
4. Check frequency of input speed sensor.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace input speed sensor. Refer to TM-393, "Removal and Installation"
.
6.DETECT MALFUNCTIONING ITEMS
Check the following items:
• Harness open circuit or short circuit between ignition switch and IPDM E/R. Refer to PG-19, "Wiring Diagram
— Ignition Power Supply —".
• Harness open circuit or short circuit between input speed sensor and IPDM E/R.
• 10A fuse (No.46, located in the IPDM E/R). Refer to PG-72, "Fuse, Connector and Terminal Arrangement"
.
• IPDM E/R
Is the check result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Input speed sensor —Continuity
Connector Terminal
F86 2 Ground Not existed
+ − Condition Standard
TCM
Connector Terminal
F16 24 Ground • Selector lever:
“DS” position
• Vehicle speed: 20 km/h (12 MPH) Approx. 880 Hz
JSDIA3769GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P0776 PRESSURE CONTROL SOLENOID BTM-331
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
1.PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROC EDURE” occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
1. Start the engine.
2. Drive the vehicle.
3. Maintain the following condition for 20 seconds or more.
4. Stop the vehicle.
5. Check the first trip DTC.
Is
“P0776” detected?
YES >> Go to TM-331, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464285
1.CHECK INTERMITTENT INCIDNT
Refer to GI-43, "Intermittent Incident"
.
Is the inspection result normal?
YES >> Replace transaxle assembly. Refer to TM-407, "Removal and Installation".
NO >> Repair or replace the malfunction items.
Selector lever : “D” position
Vehicle speed : 40 km/h (25 MPH) or more
Accelerator pedal position : 1.0/8 or more
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-336
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P0841 TRANSMISSION FLUID
PRESSURE SEN/SW A
P0841 TRANSMISSION FLUID PRESSURE SEN/SW A
DTC LogicINFOID:0000000009464290
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
1.PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
1. Start the engine.
2. Drive the vehicle.
3. Maintain the following condition for 10 seconds or more.
CAUTION:
Also keep the accelerator pedal position constant.
4. Stop the vehicle.
5. Check the first trip DTC.
Is
“P0841” detected?
YES >> Go to TM-336, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464291
1.CHECK INTERMITTENT INCIDENT
Refer to GI-43, "Intermittent Incident"
.
Is the inspection result normal?
YES >> Replace the transaxle assembly. Refer to TM-407, "Removal and Installation".
NO >> Repair or replace damaged parts.
DTC CONSULT screen terms
(Trouble diagnosis content) DTC detection condition Possible cause
P0841 FLUID PRESS SEN/SW A
(Transmission Fluid Pres-
sure Sensor/Switch “A” Cir-
cuit Range/Performance) When all of the following conditions are sat-
isfied and this state is maintained for 5 sec-
onds:
• TCM power supply voltage: More than 11
V
• DTC other than the applicable DTC is not detected.
• Primary pulley speed: 300 rpm or more
• Secondary pulley speed: 250 rpm or more
• Target speed for shifting: Less than 0.1
seconds
• Primary pulley pressure is outside the specified value. • Harness or connectors
(Secondary pressure sensor circuit is
open or shorted.)
• Harness or connectors
(Primary pressure sens or circuit is open
or shorted.)
• Secondary pressure sensor
Selector lever : “D” position
Vehicle speed : Constant speed of 40 km/h (25 MPH)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-352
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P0965 PRESSURE CONTROL SOLENOID B
1.PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
1. Start the engine.
2. Drive the vehicle.
3. Maintain the following conditions for 20 seconds or more.
4. Stop the vehicle.
5. Check the first trip DTC.
Is
“P0965”detected?
YES >> Go to TM-352, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464309
1.CHECK INTERMITTENT INCIDENT
Refer to GI-43, "Intermittent Incident"
.
Is the inspection result normal?
YES >> Replace transaxle assembly. Refer to TM-407, "Removal and Installation".
NO >> Repair or replace malfunctioning parts.
Vehicle speed : 40 km/h (25 MPH) or more
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P2765 INPUT SPEED SENSOR BTM-359
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
YES >> GO TO 4.
NO >> Repair or replace malfunctioning parts.
4.CHECK CIRCUIT BETWEEN OUTPUT SPEED SENSOR AND TCM (PART 2)
Check continuity between output speed sens or harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace malfunctioning parts.
5.CHECK TCM INPUT SIGNALS
1. Connect all of disconnected connectors.
2. Lift the vehicle.
3. Start the engine.
4. Check frequency of output speed sensor.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace output speed sensor. Refer to TM-397, "Removal and Installation"
.
6.DETECT MALFUNCTIONING ITEMS
Check the following items:
• Harness open circuit or short circuit between ignition switch and IPDM E/R. Refer to PG-19, "Wiring Diagram
— Ignition Power Supply —".
• Harness open circuit or short circuit bet ween output speed sensor and IPDM E/R.
• 10A fuse (No.46, located in the IPDM E/R). Refer to PG-72, "Fuse, Connector and Terminal Arrangement"
.
• IPDM E/R
Is the check result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Output speed sensor —Continuity
Connector Terminal
F23 2 Ground Not existed
+ − Condition Standard
TCM
Connector Terminal
F16 34 Ground • Selector lever:
“DS” position
• Vehicle speed: 20 km/h (12 MPH) Approx. 200 Hz
JSDIA1904GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM