battery NISSAN TEANA 2014 Service Manual

TCM
TM-183
< REMOVAL AND INSTALLATION > [CVT: RE0F10D]
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TCM
Exploded ViewINFOID:0000000009464126
Removal and InstallationINFOID:0000000009464127
CAUTION:
• Do not impact the TCM when removing or installing TCM.
• When replacing TCM and transaxle assembly as a set, replace transaxle assembly first and then
replace TCM. Refer to TM-80, "Description"
.
REMOVAL
1. Disconnect the battery negative terminal. Refer to PG-73, "Removal and Installation (Battery)".
2. Disconnect the harness connector (A) from TCM (1).
3. Remove the TCM nuts and remove TCM (1) from bracket.
INSTALLATION
Installation is in the reverse order of removal.
Bracket TCM
: N·m (kg-m, in-lb)
JSDIA3618GB
ALDIA0373ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

CONTROL VALVETM-187
< REMOVAL AND INSTALLATION > [CVT: RE0F10D]
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Removal and InstallationINFOID:0000000009464131
REMOVAL
1. Disconnect battery negative terminal. Refer to XX-XX, "*****".
2. Remove drain plug from oil pan and then drain the CVT fluid.
3. Remove drain plug gasket. CAUTION:
Do not reuse drain plug gasket.
4. Remove the front fender side cover (LH). Refer to XX-XX, "*****"
.
5. Disconnect the CVT unit harness connector.
6. Remove the snap ring (1) from the CVT unit harness connector (A).
7. Press the CVT unit harness connector (A) into the transaxle case.
CAUTION:
Do not damage the CVT unit harness connector.
NOTE:
Clean around the harness connector to prevent foreign materi-
als from entering into the transaxle case.
8. Remove the oil pan bolts, and then remove the oil pan and oil pan gasket. CAUTION:
Do not reuse oil pan gasket.
9. Remove the magnets from the oil pan.
10. Remove the lock nut (1) and spring washer (2), and manual plate from manual shaft (A).
: Apply petroleum jelly
: Apply CVT fluid
JPDIA0654ZZ
JPDIA0720ZZ
: Front
JSDIA3685ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

CONTROL VALVETM-191
< REMOVAL AND INSTALLATION > [CVT: RE0F10D]
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12. Install the snap ring (1) to the CVT unit harness connector (A).
13. Connect the CVT unit harness connector.
14. Install fender protector side cover (LH). Refer to XX-XX, "*****"
.
15. Install the magnet while aligning it with the convex side of oil pan. CAUTION:
Completely clean the iron powder from the magnet area of oil pan and the magnet.
16. Install the oil pan to the transaxle case with the following procedure. 1. Install the oil pan gasket to the oil pan. CAUTION:
• Completely wipe out an y moisture, oil, and old gasket fr om the oil pan gasket surface and
bolt hole of oil pan and transaxle case.
• Do not reuse oil pan gasket.
2. Install the oil pan assembly to the transaxle case, and then temporarily tighten the oil pan bolt.
3. Tighten the oil pan bolts in the order shown to the specified
torque.
4. Tighten the oil pan bolts again clockwise from (1) shown to the specified torque.
17. Install drain plug gasket to drain plug. CAUTION:
Do not reuse drain plug gasket.
18. Install drain plug to oil pan.
19. Connect battery negative terminal. Refer to XX-XX, "*****"
.
20. Fill with CVT fluid to transaxle assembly. Refer to XX-XX, "*****"
.
InspectionINFOID:0000000009464132
INSPECTION AFTER REMOVAL
Check oil pan for foreign material.
• If a large amount of worn material is found, clutch plate may be worn.
• If iron powder is found, bearings, gears, or clutch plates may be worn.
• If aluminum powder is found, bushing may be worn, or ch ips or burrs of aluminum casting parts may enter.
Check points where wear is found in all cases.
INSPECTION AFTER INSTALLATION
Check the CVT fluid level and leakage. Refer to TM-178, "Inspection".
JPDIA0654ZZ
: Front
JPDIA0664ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-192
< REMOVAL AND INSTALLATION >[CVT: RE0F10D]
INPUT SPEED SENSOR
INPUT SPEED SENSOR
Exploded ViewINFOID:0000000009464133
Removal and InstallationINFOID:0000000009464134
REMOVAL
1. Remove the battery tray. Refer to
PG-74, "Removal and Installation (Battery Tray)".
2. Remove the starer motor. Refer to STR-22, "QR25DE : Removal and Installation"
.
3. Disconnect the harness connector from the input speed sensor (1).
4. Remove the input speed sensor bolt, then the input speed sen-
sor (1).
5. Remove the O-ring (2) from the input speed sensor (1). CAUTION:
Do not reuse 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 the O-ring.
Inspection and AdjustmentINFOID:0000000009464135
INSPECTION AFTER INSTALLATION
Check for CVT fluid leakage. Refer to TM-178, "Inspection".
ADJUSTMENT AFTER INSTALLATION
Transaxle assembly Input speed sensor O-ring
: Always replace after every disassembly.
: N m (kg-m, in-lb)
: Apply CVT fluid
JSDIA3619GB
ALDIA0362ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-194
< REMOVAL AND INSTALLATION >[CVT: RE0F10D]
PRIMARY SPEED SENSOR
PRIMARY SPEED SENSOR
Exploded ViewINFOID:0000000009464136
Removal and InstallationINFOID:0000000009464137
REMOVAL
1. Disconnect the negative battery terminal. Refer to
PG-73, "Removal and Installation (Battery)".
2. Remove the fender protector side cover (LH). Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
3. Disconnect the harness connector from primary speed sensor (1).
4. Remove the primary speed sensor bolt, then the primary speed sensor (1).
5. Remove the O-ring (2) from the primary speed sensor (1). CAUTION:
Do not reuse 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 the O-ring.
Inspection and AdjustmentINFOID:0000000009464138
INSPECTION AFTER INSTALLATION
Check for CVT fluid leakage. Refer to TM-178, "Inspection".
Transaxle assembly O-ring Primary speed sensor
: Always replace after every disassembly.
: N m (kg-m, in-lb)
: Apply CVT Fluid
JSDIA3728GB
ALDIA0361ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-196
< REMOVAL AND INSTALLATION >[CVT: RE0F10D]
OUTPUT SPEED SENSOR
OUTPUT SPEED SENSOR
Exploded ViewINFOID:0000000009464139
Removal and InstallationINFOID:0000000009464140
REMOVAL
1. Disconnect the battery negative terminal. Refer to
PG-73, "Removal and Installation (Battery)".
2. Disconnect the harness connector from output speed sensor (1).
3. Remove the output speed sensor bolt, then the output speed sensor (1).
4. Remove the O-ring (2) from the output speed sensor (1). CAUTION:
Do not reuse 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 the O-ring.
Inspection and AdjustmentINFOID:0000000009464141
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 Output speed sensor O-ring
: Always replace after every disassembly.
: N·m (kg-m, in-lb)
: Apply CVT Fluid
JSDIA4209GB
ALDIA0363ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PRECAUTIONSTM-213
< PRECAUTION > [CVT: RE0F10E]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951697
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service t he system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery and wait at least three mi nutes before performing any service.
Precaution for Procedure without Cowl Top CoverINFOID:0000000009464173
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
Precaution for TCM and Tran saxle Assembly ReplacementINFOID:0000000009464174
CAUTION:
• To replace TCM, refer to TM-282, "Description"
.
• To replace transaxle assembly, refer to TM-283, "Description"
.
PIIB3706J
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

PRECAUTIONSTM-215
< PRECAUTION > [CVT: RE0F10E]
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On Board Diagnosis (OBD) System of CVT and EngineINFOID:0000000009464176
The TCM and ECM have an on board diagnostic system. It will light up the malfunction indicator lamp (MIL) to
warn the driver of a malfunction causing emission deterioration.
CAUTION:
• Be sure to turn the ignition switch OFF and di sconnect the battery cable from the negative terminal
before any repair or inspection work. The open/s hort circuit of related switches, sensors, solenoid
valves, etc. will cause the MIL to light up.
• Be sure to connect and lock the connectors secure ly after work. A loose (unlocked) connector will
cause the MIL to light up due to an open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)
• Be sure to route and secure the harnesses properly after work. Interference of the harness with a
bracket, etc. may cause the MIL to light up due to a short circuit.
• Be sure to connect rubber tubes properly afte r work. A misconnected or disconnected rubber tube
may cause the MIL to light up due to a malfunction of the EGR system or fuel injection system, etc.
• Be sure to erase the unnecessary malfunction informa tion (repairs completed) from the TCM and
ECM before returning the vehicle to the customer.
Removal and Installation Proc edure for CVT Unit ConnectorINFOID:0000000009464177
REMOVAL
• Rotate bayonet ring counterclockwise. Pull out CVT unit har-
ness connector upward and remove it.
INSTALLATION
1. Align marking on CVT unit harness connector terminal with marking on bayonet ring. Insert CVT unit harness connector.
2. Rotate bayonet ring clockwise.
3. Rotate bayonet ring clockwise until marking on CVT unit har- ness connector terminal body is aligned with the slit on bayo-
net ring as shown in the figure (correctly fitting condition).
CAUTION:
SCIA6685J
JPDIA0294ZZ
JPDIA0295ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS SYSTEM (TCM)TM-245
< SYSTEM DESCRIPTION > [CVT: RE0F10E]
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TIME CHART
CONSULT FunctionINFOID:0000000009464217
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and a no-start condition.
APPLICABLE ITEM
JSDIA1868GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM