Infiniti EX37. Transaxle and Transmission (2013 year). Instruction - page 11
SYSTEM SYMPTOM
TM-161
< SYMPTOM DIAGNOSIS >
[7AT: RE7R01A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Func-
tion trou-
ble
Poor
power
trans-
mission
Slip
With selector
lever in “D”
position, ac-
celeration is
extremely
poor.
5
3
3
3
4
2
2
2
1
With selector
lever in “R”
position, ac-
celeration is
extremely
poor.
5
3
3
3
4
2
2
2
1
While starting
off by acceler-
ating in 1GR,
engine races.
3
3
3
4
2
2
2
1
While acceler-
ating in 2GR,
engine races.
3
3
3
4
2
2
2
2
1
While acceler-
ating in 3GR,
engine races.
3
3
3
4
2
2
2
2
1
While acceler-
ating in 4GR,
engine races.
3
3
3
4
2
2
2
2
1
While acceler-
ating in 5GR,
engine races.
3
3
3
4
2
2
2
2
2
1
While acceler-
ating in 6GR,
engine races.
3
3
3
4
2
2
2
2
2
1
While acceler-
ating in 7GR,
engine races.
3
3
3
4
2
2
2
2
2
1
Lock-up
3
3
3
4
2
2
1
No creep at
all.
1
1
1
1
1
1
1
1
1
Extremely
large creep.
1
Symptom
Diagnostic item
Co
nt
rol
ca
bl
e
Ou
tp
ut
sp
ee
d s
en
s
o
r
V
e
hi
cl
e s
pe
ed
s
ign
al
Acc
e
le
ra
to
r pe
da
l
p
o
s
iti
o
n
se
ns
or
En
gin
e sp
ee
d
s
ig
na
l
Inp
ut
sp
ee
d se
n
s
or
A/
T f
lui
d t
em
pe
rat
u
re se
ns
or
Ba
tte
ry vo
lt
a
g
e
T
ran
sm
is
si
o
n
ran
g
e
swi
tch
Ma
nu
al
mo
de
swi
tch
S
to
p
l
a
m
p
sw
itch
Li
n
e
pre
ss
u
re
so
le
no
id
va
lv
e
T
o
rqu
e
c
o
n
v
e
rte
r cl
utch
so
le
no
id
va
lv
e
Lo
w bra
ke
so
le
no
id
va
lv
e
F
ron
t
b
rak
e so
len
oi
d v
al
v
e
Hi
gh
an
d lo
w rev
e
rs
e cl
u
tc
h
s
o
le
n
o
id
v
a
lve
In
pu
t clu
tch
sol
eno
id
valve
Dire
ct
cl
utc
h
so
le
no
id
va
lv
e
2
346
b
rak
e s
o
len
oi
d v
al
v
e
An
ti-i
nte
rlo
ck
s
o
le
no
id
va
lv
e
S
tarter relay
CAN communication
TM-18
0
TM-80
TM-1
10
TM-10
8
TM-82
TM-78
TM-76
TM-12
4
TM-74
TM-1
16
SEC-47
TM-10
2
TM-98
TM-12
0
TM-10
7
TM-1
19
TM-10
4
TM-12
2
TM-12
1
TM-10
3
TM-72
TM-71
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
TM-162
< SYMPTOM DIAGNOSIS >
[7AT: RE7R01A]
SYSTEM SYMPTOM
SYMPTOM TABLE 2
Symptom
Diagnostic item
Control cable
Outp
ut sp
ee
d
s
e
n
s
or
V
eh
icl
e sp
ee
d s
ig
na
l
Acc
e
le
ra
to
r pe
da
l p
o
s
iti
on
se
ns
or
En
gi
ne
sp
ee
d si
g
n
a
l
Inp
ut
sp
ee
d
se
ns
or
A/T flu
id tem
p
e
rat
ure
se
ns
or
Ba
tte
ry vo
lt
a
g
e
T
ran
sm
is
si
on
ran
ge
s
w
itc
h
Ma
nu
al
mo
de
s
w
itc
h
S
to
p
lam
p
swit
ch
Li
ne
pre
s
s
u
re
s
o
le
no
id
va
lv
e
T
o
rqu
e
c
o
nv
erte
r c
lut
ch
so
le
no
id
va
lv
e
Lo
w bra
k
e
s
o
le
no
id
v
a
lv
e
Fron
t
b
rak
e so
le
noi
d va
lve
High
a
n
d
lo
w rev
e
rs
e
cl
utc
h
so
len
o
id
v
a
lv
e
Inp
ut
cl
utc
h
so
le
no
id
va
lv
e
Di
re
ct cl
utch
so
le
no
id
va
lv
e
23
46
bra
k
e
s
o
leno
id
v
a
lv
e
Ant
i-in
terl
oc
k
so
le
noi
d va
lve
S
tarter relay
CAN communication
Function
trouble
Power transmis-
sion cannot be
performed
Vehicle cannot run in all
position.
3
2
1
1
1
1
1
1
1
1
1
Driving is not possible in
“D” position.
3
2
1
1
1
1
1
1
1
1
1
Driving is not possible in
“R” position.
3
2
1
1
1
Engine stall
4
5
5
6
3
2
1
Engine stalls when selec-
tor lever shifted “N”
→
“D”
or “R”.
4
5
5
3
2
1
Engine does not start in
“N” or “P” position.
3
1
2
1
Engine starts in position
other than “N” or “P”.
3
2
1
Poor operation
Vehicle does not enter
parking condition.
1
2
Parking condition is not
cancelled.
1
2
Vehicle runs with A/T in
“P” position.
1
2
Vehicle moves forward
with the “R” position.
1
2
Vehicle runs with A/T in
“N” position.
1
2
Vehicle moves backward
with the “D” position.
1
2
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
SYSTEM SYMPTOM
TM-163
< SYMPTOM DIAGNOSIS >
[7AT: RE7R01A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
*: Parts behind drum support is impossible to perform inspection by disassembly. Refer to
Symptom
Diagnostic item
Oil pum
p
T
o
rq
ue
co
nv
ert
e
r
Lo
w bra
k
e
*
F
ron
t b
rak
e
Hig
h
and
l
o
w re
ve
rse
c
lut
ch
In
pu
t clu
tch
Direct clutch
23
46
bra
ke
Re
vers
e b
rak
e
1
s
t on
e-way
c
lu
tch
2n
d o
ne
-way
cl
ut
ch
ge
ar
co
ntro
l v
a
lv
e
Pa
rki
ng
co
mp
on
en
t
(2WD)
(A
W
D
)
Poor
perfor-
mance
Driving
perfor-
mance
Shift point is high in “D” position.
Shift point is low in “D” position.
Large
shock
When
shifting
gears
→
“D” position
1
2
2
→
“R” position
1
1
2
1GR
⇔
2GR
1
2
2GR
⇔
3GR
1
2
3GR
⇔
4GR
2
1
2
4GR
⇔
5GR
1
1
2
5GR
⇔
6GR
1
1
2
6GR
⇔
7GR
1
1
2
Downshift when accel-
erator pedal is de-
pressed
2
1
1
1
1
1
1
1
2
Upshift when accelera-
tor pedal is released
2
1
1
1
1
1
1
1
2
Lock-up
1
2
Judder
Lock-up
1
2
Strange noise
In “R” position
1
1
1
1
2
In “N” position
1
1
1
2
In “D” position
1
1
1
1
2
Engine at idle
1
1
1
2
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
TM-164
< SYMPTOM DIAGNOSIS >
[7AT: RE7R01A]
SYSTEM SYMPTOM
*: Parts behind drum support is impossible to perform inspection by disassembly. Refer to
Symptom
Diagnostic item
Oil pum
p
T
o
rq
ue
co
nv
ert
e
r
Lo
w bra
k
e
*
F
ron
t b
rak
e
Hig
h
and
l
o
w re
ve
rse
c
lut
ch
In
pu
t clu
tch
Direct clutch
23
46
bra
ke
Re
vers
e b
rak
e
1
s
t on
e-way
c
lu
tch
2n
d o
ne
-way
cl
ut
ch
ge
ar
co
ntro
l v
a
lv
e
Pa
rki
ng
co
mp
on
en
t
(2WD)
(A
W
D
)
Func-
tion
trouble
Gear
does no
change
“D” posi-
tion
Locks in 1GR
1
1
1
2
Locks in 2GR
1
Locks in 3GR
1
Locks in 4GR
1
Locks in 5GR
1
Locks in 6GR
1
Locks in 7GR
1
1GR
→
2GR
1
1
1
2
2GR
→
3GR
1
2
3GR
→
4GR
2
1
1
1
2
4GR
→
5GR
1
1
2
5GR
→
6GR
1
2
6GR
→
7GR
2
1
1
1
2
5GR
→
4GR
1
2
4GR
→
3GR
2
1
2
3GR
→
2GR
1
1
2
2GR
→
1GR
1
1
1
2
Does not lock-up
1
2
1
1
1
1
1
1
1
2
“M” posi-
tion
1GR
⇔
2GR
2
1
1
1
1
1
1
1
2
2GR
⇔
3GR
2
1
1
1
1
1
1
1
2
3GR
⇔
4GR
2
1
1
1
1
1
1
1
2
4GR
⇔
5GR
2
1
1
1
1
1
1
1
2
5GR
⇔
6GR
2
1
1
1
1
1
1
1
2
6GR
⇔
7GR
2
1
1
1
1
1
1
1
2
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
SYSTEM SYMPTOM
TM-165
< SYMPTOM DIAGNOSIS >
[7AT: RE7R01A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Symptom
Diagnostic item
Oil pum
p
T
o
rq
ue
co
nv
ert
e
r
Lo
w bra
k
e
*
F
ron
t b
rak
e
Hig
h
and
l
o
w re
ve
rse
c
lut
ch
In
pu
t clu
tch
Direct clutch
23
46
bra
ke
Re
vers
e b
rak
e
1
s
t on
e-way
c
lu
tch
2n
d o
ne
-way
cl
ut
ch
ge
ar
co
ntro
l v
a
lv
e
Pa
rki
ng
co
mp
on
en
t
(2WD)
(A
W
D
)
Func-
tion
trouble
Poor
shift-
ing
Slip
When
shifting
gears
1GR
⇔
2GR
1
1
1
2
2GR
⇔
3GR
1
1
2
3GR
⇔
4GR
1
2
1
2
4GR
⇔
5GR
1
1
1
2
5GR
⇔
6GR
1
1
1
2
6GR
⇔
7GR
1
1
1
2
En-
gine
brake
does
not
work
“D” position
→
“M” position
1
1
1
1
1
2
“M” posi-
tion
7GR
→
6GR
1
1
1
2
6GR
→
5GR
1
1
1
2
5GR
→
4GR
1
1
1
2
4GR
→
3GR
1
2
1
2
3GR
→
2GR
1
1
1
1
1
2
2GR
→
1GR
1
1
1
1
2
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
TM-166
< SYMPTOM DIAGNOSIS >
[7AT: RE7R01A]
SYSTEM SYMPTOM
*: Parts behind drum support is impossible to perform inspection by disassembly. Refer to
Func-
tion
trouble
Poor
pow-
er
trans-
mis-
sion
Slip
With selector lever
in “D” position, ac-
celeration is ex-
tremely poor.
1
1
2
1
1
2
With selector lever
in “R” position, ac-
celeration is ex-
tremely poor.
1
1
1
1
1
1
2
While starting off
by accelerating in
1GR, engine rac-
es.
1
1
2
1
1
1
2
While accelerating
in 2GR, engine
races.
1
2
1
1
1
2
While accelerating
in 3GR, engine
races.
1
2
1
1
1
2
While accelerating
in 4GR, engine
races.
1
1
1
1
1
2
While accelerating
in 5GR, engine
races.
1
1
1
1
1
2
While accelerating
in 6GR, engine
races.
1
1
1
1
1
2
While accelerating
in 7GR, engine
races.
1
1
1
1
2
Lock-up
1
1
1
2
No creep at all.
1
1
2
1
1
1
1
1
1
1
1
2
1
Extremely large
creep.
1
Symptom
Diagnostic item
Oil pump
T
o
rqu
e
co
nv
ert
e
r
L
o
w brak
e
*
F
ron
t b
rak
e
Hi
gh
an
d low rev
e
rs
e
c
lu
tc
h
In
pu
t c
lut
ch
Dire
ct cl
utc
h
23
46
b
rak
e
Rev
e
rs
e bra
k
e
1
s
t on
e-wa
y
cl
utc
h
2n
d on
e-w
a
y c
lu
tch
ge
ar
co
ntrol
va
lv
e
Pa
rki
n
g co
mp
on
en
t
TM
-2
7
6
TM
-2
1
7
TM
-2
1
7
TM
-2
1
7
TM
-2
9
8
TM
-2
8
8
TM
-3
0
0
TM
-2
7
6
TM
-2
1
7
TM
-2
1
7
TM
-2
9
3
TM
-2
1
7
TM
-1
8
5
TM
-1
9
0
(2W
D
)
TM
-2
1
7
(A
WD)
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
SYSTEM SYMPTOM
TM-167
< SYMPTOM DIAGNOSIS >
[7AT: RE7R01A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
*: Parts behind drum support is impossible to perform inspection by disassembly. Refer to
Symptom
Diagnostic item
Oil pum
p
T
o
rq
ue
co
nv
ert
e
r
Lo
w bra
k
e
*
F
ron
t b
rak
e
Hig
h
and
l
o
w re
ve
rse
c
lut
ch
In
pu
t clu
tch
Direct clutch
23
46
bra
ke
Re
vers
e b
rak
e
ge
ar
1
s
t on
e-way
c
lu
tch
2n
d o
ne
-way
cl
ut
ch
co
ntro
l v
a
lv
e
Pa
rki
ng
co
mp
on
en
t
(2WD)
(A
W
D
)
Function
trouble
Power trans-
mission cannot
be performed
Vehicle cannot run in all position.
1
1
2
1
1
1
1
1
1
2
1
Driving is not possible in “D” posi-
tion.
1
1
2
1
1
1
1
1
1
1
1
2
1
Driving is not possible in “R” posi-
tion.
1
1
1
1
1
2
1
Engine stall
1
Engine stalls when selector lever
shifted “N”
→
“D” or “R”.
1
Engine does not start in “N” or “P”
position.
1
Engine starts in position other
than “N” or “P”.
Poor operation
Vehicle does not enter parking
condition.
1
Parking condition is not cancelled.
1
Vehicle runs with A/T in “P” posi-
tion.
2
1
1
1
1
1
1
2
1
Vehicle moves forward with the
“R” position.
2
1
1
1
1
1
2
Vehicle runs with A/T in “N” posi-
tion.
2
1
1
1
1
1
1
2
Vehicle moves backward with the
“D” position.
1
2
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
TM-168
< PRECAUTION >
[7AT: RE7R01A]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000008285882
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never use air or electric 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 3 minutes before performing any service.
Precaution for Procedure without Cowl Top Cover
INFOID:0000000010466251
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
PIIB3706J
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
PRECAUTIONS
TM-169
< PRECAUTION >
[7AT: RE7R01A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Precautions for Removing Battery Terminal
INFOID:0000000010466287
• When removing the 12V battery terminal, turn OFF the ignition
switch and wait at least 30 seconds.
NOTE:
ECU may be active for several tens of seconds after the ignition
switch is turned OFF. If the battery terminal is removed before ECU
stops, then a DTC detection error or ECU data corruption may
occur.
• For vehicles with the 2-batteries, be sure to connect the main bat-
tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be
detected.
• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.
NOTE:
The removal of 12V battery may cause a DTC detection error.
On Board Diagnostic (OBD) System of Engine and A/T
INFOID:0000000008285883
The ECM has 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 disconnect the negative battery cable before any repair
or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will
cause the MIL to light up.
• Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will
cause the MIL to light up due to the open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)
• Certain systems and components, especially those related to OBD, may use a new style slide-lock-
ing type harness connector. For description and how to disconnect, refer to
.
• Be sure to route and secure the harnesses properly after work. The interference of the harness with
a bracket, etc. may cause the MIL to light up due to the short circuit.
• Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube
may cause the MIL to light up due to the malfunction of the EVAP system or fuel injection system,
etc.
• Be sure to erase the unnecessary malfunction information (repairs completed) from the ECM and
TCM (Transmission control module) before returning the vehicle to the customer.
General Precautions
INFOID:0000000008285884
• Turn ignition switch OFF and disconnect the battery cable
from the negative terminal before connecting or disconnect-
ing the joint connector. Because battery voltage is applied to
TCM even if ignition switch is turned OFF.
SEF289H
SEF289H
2013 EX
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TM-170
< PRECAUTION >
[7AT: RE7R01A]
PRECAUTIONS
• Perform “DTC (Diagnostic Trouble Code) CONFIRMATION
PROCEDURE” after performing each TROUBLE DIAGNOSIS.
If the repair is completed DTC should not be displayed in the
“DTC CONFIRMATION PROCEDURE”.
• Always use the specified brand of ATF. Refer to
.
• Use lint-free paper not cloth rags during work.
• Dispose of the waste oil using the methods prescribed by law, ordi-
nance, etc. after replacing the ATF.
• Before proceeding with disassembly, thoroughly clean the outside
of the transmission. It is important to prevent the internal parts from
becoming contaminated by dirt or other foreign matter.
• Disassembly should be done in a clean work area.
• Use lint-free paper or towels for wiping parts clean. Common shop rags can leave fibers that could interfere
with the operation of the transmission.
• Place disassembled parts in order for easier and proper assembly.
• All parts should be carefully cleaned with a general purpose, non-flammable solvent before inspection or
reassembly.
• Gaskets, seals and O-rings should be replaced any time the A/T is disassembled.
• It is very important to perform functional tests whenever they are indicated.
• The valve body contains precision parts and requires extreme care when parts are removed and serviced.
Place disassembled valve body parts in order for easier and proper assembly. Care will also prevent springs
and small parts from becoming scattered or lost.
• Properly installed valves, sleeves, plugs, etc. will slide along bores in valve body under their own weight.
• Before assembly, apply a coat of recommended ATF to all parts. Apply petroleum jelly to protect O-rings and
seals, or hold bearings and washers in place during assembly. Never use grease.
• Extreme care should be taken to avoid damage to O-rings, seals and gaskets when assembling.
• When the A/T drain plug is removed, only some of the ATF is drained. Old ATF will remain in torque con-
verter and ATF cooling system.
Always follow the procedures under “Changing” when changing ATF. Refer to
.
• Occasionally, the parking gear may be locked with the torque insufficiently released, when stopping the vehi-
cle by shifting the selector lever from “D” or “R” to “P” position with the brake pedal depressed.
In this case, the shock with a thud caused by the abrupt release of torque may occur when shifting the selec-
tor lever from “P” position to other positions.
However, this symptom is not a malfunction witch results in the damage of parts.
Service Notice or Precaution
INFOID:0000000008285885
ATF COOLER SERVICE
If ATF contains frictional material (clutches, bands, etc.), or if an A/T is repaired, overhauled, or replaced,
inspect and clean the A/T fluid cooler mounted in the radiator or replace the radiator. Flush cooler lines using
cleaning solvent and compressed air after repair. For A/T fluid cooler cleaning procedure, refer to
. For radiator replacement, refer to
CO-13, "Removal and Installation"
JSBIA1315ZZ
2013 EX
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PREPARATION
TM-171
< PREPARATION >
[7AT: RE7R01A]
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PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000008285886
The actual shapes of TechMate tools may differ from those of special service tools illustrated here.
Tool number
(TechMate No.)
Tool name
Description
ST33400001
(J-26082)
Drift
a: 60 mm (2.36 in) dia.
b: 47 mm (1.85 in) dia.
• Installing rear oil seal (2WD)
• Installing oil pump housing oil seal
KV31102400
(J-34285 and J-34285-87)
Clutch spring compressor
a: 320 mm (12.60 in)
b: 174 mm (6.85 in)
• Installing reverse brake spring retainer
• Removing and installing 2346 brake spring retain-
er
KV31103800
(
—
)
Clutch spring compressor
1. M12X1.75P
Removing and installing front brake spring retainer
ST25850000
(J-25721-A)
Sliding hammer
a: 179 mm (7.05 in)
b: 70 mm (2.76 in)
c: 40 mm (1.57 in) dia.
d: M12X1.75P
Remove oil pump assembly
NT086
NT423
JSDIA1749ZZ
NT422
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
TM-172
< PREPARATION >
[7AT: RE7R01A]
PREPARATION
Commercial Service Tool
INFOID:0000000008285887
*: Always check with the Parts Department for the latest parts information.
Tool name
Description
Power tool
Loosening bolts and nuts
Drift
a: 22 mm (0.87 in) dia.
Installing manual shaft oil seals
Drift
a: 64 mm (2.52 in) dia.
Installing rear oil seal (AWD)
Pin punch
a: 4 mm (0.16 in) dia.
Remove retaining pin
1.
315268E000*
O-ring
2.
310811EA5A*
Charging pipe
A/T fluid changing and adjustment
PBIC0190E
NT083
SCIA5338E
NT410
JSDIA1332ZZ
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
A/T FLUID
TM-173
< PERIODIC MAINTENANCE >
[7AT: RE7R01A]
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A/T FLUID
Inspection
INFOID:0000000008285888
FLUID LEAKAGE
• Check transmission surrounding area (oil seal and plug etc.) for
fluid leakage.
• If anything is found, repair or replace damaged parts and adjust A/
T fluid level. Refer to
Changing
INFOID:0000000008285889
CAUTION:
• Use only Genuine NISSAN Matic S ATF. Never mix with other ATF.
• Using ATF other than Genuine NISSAN Matic S ATF will cause deterioration in driveability and A/T
durability, and may damage the A/T, which is not covered by the INFINITI new vehicle limited war-
ranty.
• When filling ATF, be careful not to scatter heat generating parts such as exhaust.
1.
Step 1
a.
Install the O-ring (315268E000) (A) to the charging pipe
(310811EA5A) (B).
2.
Step 2
a.
Use CONSULT to check that the ATF temperature is 40
°
C (104
°
F) or less.
b.
Lift up the vehicle.
c.
Remove the drain plug from the oil pan, and then drain the ATF.
d.
When the ATF starts to drip, temporarily tighten the drain plug to the oil pan.
NOTE:
Never replace drain plug and drain plug gasket with new ones yet.
e.
Remove overflow plug from oil pan.
JSDIA1912ZZ
Recommended fluid and fluid capacity
: Refer to
TM-302, "General Specification"
JSDIA1334ZZ
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
TM-174
< PERIODIC MAINTENANCE >
[7AT: RE7R01A]
A/T FLUID
f.
Install the charging pipe (A) to the overflow plug hole.
CAUTION:
Tighten the charging pipe by hand.
g.
Install the bucket pump hose (B) to the charging pipe.
CAUTION:
Insert the bucket pump hose all the way to the end of the
charging pipe.
h.
Fill approximately 3 liters (3-1/8 US qt, 2-5/8 lmp qt) of the ATF.
i.
Remove the bucket pump hose to remove the charging pipe,
and then temporarily tighten the overflow plug to the oil pan.
CAUTION:
Quickly perform the procedure to avoid ATF leakage from
the oil pan.
j.
Lift down the vehicle.
k.
Start the engine and wait for approximately 3 minutes.
l.
Stop the engine.
3.
Step 3
a.
Repeat “Step 2”.
4.
Final Step
a.
Use CONSULT to check that the ATF temperature is 40
°
C (104
°
F) or less.
b.
Lift up the vehicle.
c.
Remove the drain plug from the oil pan, and then drain the ATF.
d.
When the ATF starts to drop, tighten the drain plug to the oil pan to the specified torque. Refer to
CAUTION:
Never reuse drain plug and drain plug gasket.
e.
Remove overflow plug from oil pan.
f.
Install the charging pipe (A) to the overflow plug hole.
CAUTION:
Tighten the charging pipe by hand.
g.
Install the bucket pump hose (B) to the charging pipe.
CAUTION:
Insert the bucket pump hose all the way to the end of the
charging pipe.
h.
Fill approximately 3 liters (3-1/8 US qt, 2-5/8 lmp qt) of the ATF.
i.
Remove the bucket pump hose to remove the charging pipe,
and then temporarily tighten the overflow plug to the oil pan.
CAUTION:
Quickly perform the procedure to avoid ATF leakage from
the oil pan.
j.
Lift down the vehicle.
k.
Start the engine.
l.
Make the ATF temperature approximately 40
°
C (104
°
F).
NOTE:
The ATF level is greatly affected by the temperature. Always check the ATF temperature on “ATF TEMP
1” of “Data Monitor” using CONSULT.
m. Park vehicle on level surface and set parking brake.
n.
Shift the selector lever through each gear position. Leave selector lever in “P” position.
o.
Lift up the vehicle when the ATF temperature reaches 40
°
C (104
°
F), and then remove the overflow plug
from the oil pan.
p.
When the ATF starts to drop, tighten the overflow plug to the oil pan to the specified torque. Refer to
185, "Removal and Installation"
CAUTION:
Never reuse overflow plug.
JSDIA1335ZZ
JSDIA1335ZZ
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
A/T FLUID
TM-175
< PERIODIC MAINTENANCE >
[7AT: RE7R01A]
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Adjustment
INFOID:0000000008285890
CAUTION:
• Use only Genuine NISSAN Matic S ATF. Never mix with other ATF.
• Using ATF other than Genuine NISSAN Matic S ATF will cause deterioration in driveability and A/T
durability, and may damage the A/T, which is not covered by the INFINITI new vehicle limited war-
ranty.
• When filling ATF, be careful not to scatter heat generating parts such as exhaust.
• Always maintain the ATF temperature within between 35
°
C (95
°
F) and 45
°
C (113
°
F) while checking
with CONSULT when the ATF level adjustment is performed.
1.
Install the O-ring (315268E000) (A) to the charging pipe
(310811EA5A) (B).
2.
Start the engine.
3.
Make the ATF temperature approximately 40
°
C (104
°
F).
NOTE:
The ATF level is greatly affected by the temperature. Always
check the ATF temperature on “ATF TEMP 1” of “Data Monitor”
using CONSULT.
4.
Park vehicle on level surface and set parking brake.
5.
Shift the selector lever through each gear position. Leave selec-
tor lever in “P” position.
6.
Lift up the vehicle.
7.
Check the ATF leakage from transmission.
8.
Remove overflow plug from oil pan.
9.
Install the charging pipe (A) to the overflow plug hole.
CAUTION:
Tighten the charging pipe by hand.
10. Install the bucket pump hose (B) to the charging pipe.
CAUTION:
Insert the bucket pump hose all the way to the end of the
charging pipe.
11. Fill approximately 0.5 liters (1/2 US qt, 1/2 lmp qt) of the ATF.
12. Check that the ATF leaks when removing the charging pipe and
the bucket pump hose. If the ATF does not leak, refill the ATF.
13. When the ATF starts to drip, tighten the overflow plug to the oil
pan to the specified torque. Refer to
TM-185, "Removal and Installation"
.
CAUTION:
Never reuse overflow plug.
Recommended fluid and fluid capacity
TM-302, "General Specification"
.
JSDIA1334ZZ
JSDIA1335ZZ
2013 EX
-------------------------------------------------------------------------------------------------------------------------------------------------------------
TM-176
< PERIODIC MAINTENANCE >
[7AT: RE7R01A]
A/T FLUID COOLER
A/T FLUID COOLER
Cleaning
INFOID:0000000008285891
Whenever an A/T is replaced, the A/T fluid cooler mounted in the radiator must be inspected and cleaned.
Metal debris and friction material, if present, can become trapped in the A/T fluid cooler. This debris can con-
taminate the newly serviced A/T or, in severe cases, can block or restrict the flow of ATF. In either case, mal-
function of the newly serviced A/T may result.
Debris, if present, may build up as ATF enters the cooler inlet. It will be necessary to back flush the cooler
through the cooler outlet in order to flush out any built up debris.
CLEANING PROCEDURE
1.
Position an oil pan under the A/T inlet and outlet cooler hoses.
2.
Identify the inlet and outlet fluid cooler hoses.
3.
Disconnect the A/T fluid cooler inlet and outlet rubber hoses
from the steel cooler tubes or by-pass valve.
NOTE:
Replace the cooler hoses if rubber material from the hose
remains on the tube fitting.
4.
Allow any ATF that remains in the cooler hoses to drain into the
oil pan.
5.
Insert the extension adapter hose of a can of Transmission
Cooler Cleaner (Nissan P/N 999MP-AM006) into the cooler out-
let hose.
CAUTION:
• Wear safety glasses and rubber gloves when spraying the
Transmission Cooler Cleaner.
• Spray Transmission Cooler Cleaner only with adequate
ventilation.
• Avoid contact with eyes and skin.
• Never breathe vapors or spray mist.
6.
Hold the hose and can as high as possible and spray Transmis-
sion Cooler Cleaner in a continuous stream into the cooler outlet
hose until ATF flows out of the cooler inlet hose for 5 seconds.
7.
Insert the tip of an air gun into the end of the cooler outlet hose.
8.
Wrap a shop rag around the air gun tip and of the cooler outlet
hose.
9.
Blow compressed air regulated to 5 to 9 kg/cm
2
(71 to 128 psi)
through the cooler outlet hose for 10 seconds to force out any
remaining ATF.
10. Repeat steps 5 through 9 three additional times.
11. Position an oil pan under the banjo bolts that connect the A/T
fluid cooler steel lines to the A/T.
12. Remove the banjo bolts.
13. Flush each steel line from the cooler side back toward the A/T
by spraying Transmission Cooler Cleaner in a continuous stream for 5 seconds.
14. Blow compressed air regulated to 5 to 9 kg/cm
2
(71 to 128 psi) through each steel line from the cooler
side back toward the A/T for 10 seconds to force out any remaining ATF.
15. Ensure all debris is removed from the steel cooler lines.
16. Ensure all debris is removed from the banjo bolts and fittings.
17. Perform “DIAGNOSIS PROCEDURE”.
JPDIA0711GB
JPDIA0712GB
JPDIA0713GB
2013 EX
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