Nissan Murano Z51 (2008 year). Manual — part 369
![](/vehicles/gon/vilollifene/pte/eveseq.png)
SRC-320
< ECU DIAGNOSIS >
[FOR MEXICO]
DIAGNOSIS SENSOR UNIT
Type B: From VIN: JN8AZ18U*9W100001, JN8AZ18W*9W200001 (EXCEPT FOR MEXICO),
JCHWM0355GB
Revision: 2008 October
2009 Murano
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DIAGNOSIS SENSOR UNIT
SRC-321
< ECU DIAGNOSIS >
[FOR MEXICO]
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A
B
SRC
N
O
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JN8AZ18U*9W710001, JN8AZ18W*9W810001 (FOR MEXICO)
JCHWM0356GB
Revision: 2008 October
2009 Murano
![](/vehicles/gon/vilollifene/pte/ost.png)
SRC-322
< ECU DIAGNOSIS >
[FOR MEXICO]
DIAGNOSIS SENSOR UNIT
JCHWM0357GB
Revision: 2008 October
2009 Murano
![](/vehicles/gon/vilollifene/pte/bome.png)
DIAGNOSIS SENSOR UNIT
SRC-323
< ECU DIAGNOSIS >
[FOR MEXICO]
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A
B
SRC
N
O
P
JCHWM0358GB
Revision: 2008 October
2009 Murano
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SRC-324
< ECU DIAGNOSIS >
[FOR MEXICO]
DIAGNOSIS SENSOR UNIT
JCHWM0359GB
Revision: 2008 October
2009 Murano
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DIAGNOSIS SENSOR UNIT
SRC-325
< ECU DIAGNOSIS >
[FOR MEXICO]
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A
B
SRC
N
O
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JCHWM0360GB
Revision: 2008 October
2009 Murano
![](/vehicles/gon/vilollifene/pte/jeranell.png)
SRC-326
< ECU DIAGNOSIS >
[FOR MEXICO]
DIAGNOSIS SENSOR UNIT
JCHWM0361GB
Revision: 2008 October
2009 Murano
![](/vehicles/gon/vilollifene/pte/rou.png)
DIAGNOSIS SENSOR UNIT
SRC-327
< ECU DIAGNOSIS >
[FOR MEXICO]
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A
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SRC
N
O
P
JCHWM0362GB
Revision: 2008 October
2009 Murano
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SRC-328
< ECU DIAGNOSIS >
[FOR MEXICO]
DIAGNOSIS SENSOR UNIT
JCHWM0363GB
Revision: 2008 October
2009 Murano
![](/vehicles/gon/vilollifene/pte/santeaber.png)
SRS AIR BAG WARNING LAMP DOES NOT TURN OFF
SRC-329
< SYMPTOM DIAGNOSIS >
[FOR MEXICO]
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N
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SYMPTOM DIAGNOSIS
SRS AIR BAG WARNING LAMP DOES NOT TURN OFF
Diagnosis Procedure
INFOID:0000000003367760
1.
CHECK FRONT AIR BAG MODULE
Check the deployment of front air bag module.
Is air bag module deployed?
YES
>> Refer to
SRC-293, "Diagnosis Procedure"
SRC-295, "Diagnosis Procedure"
.
NO
>> GO TO 2.
2.
CHECK AIR BAG FUSE
Check the air bag fuse. Refer to
PG-102, "Fuse and Fusible Link Arrangement"
Is 10A fuse [No.2, located in fuse block (J/B)] normal?
YES
>> GO TO 4.
NO
>> GO TO 3.
3.
CHECK AIR BAG FUSE AGAIN
Replace air bag fuse and turn ignition switch ON.
Did the air bag fuse blow again?
YES
>> Repair or replace main harness.
NO
>> INSPECTION END
4.
CHECK AIR BAG DIAGNOSIS SENSOR UNIT
Check the screen of CONSULT-III.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace air bag diagnosis sensor unit. Refer to
SR-41, "Removal and Installation"
.
5.
CHECK HARNESS CONNECTION
Check harness connection between air bag warning lamp and air bag diagnosis sensor unit.
Is the inspection result normal?
YES
>> Check the intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace wiring harness connector.
Revision: 2008 October
2009 Murano
SRC-330
< SYMPTOM DIAGNOSIS >
[FOR MEXICO]
SRS AIR BAG WARNING LAMP DOES NOT TURN ON
SRS AIR BAG WARNING LAMP DOES NOT TURN ON
Diagnosis Procedure
INFOID:0000000003367761
1.
CHECK METER FUSE
Check the meter fuse. Refer to
PG-102, "Fuse and Fusible Link Arrangement"
.
Is 10A fuse [No.4, located in fuse block (J/B)] normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK METER FUSE AGAIN
Replace 10A fuse [No.4, located in fuse block (J/B)] and turn ignition switch ON.
Did the meter fuse blow again?
YES
>> Repair or replace the related harness.
NO
>> INSPECTION END
3.
CHECK HARNESS CONNECTION
1.
Check harness connection between air bag diagnosis sensor unit and combination meter.
2.
Disconnect air bag diagnosis sensor unit connector and turn ignition switch ON.
Did air bag warning lamp turn ON?
YES
>> Replace air bag diagnosis sensor unit. Refer to
SR-41, "Removal and Installation"
.
NO
>> Replace combination meter assembly. Refer to
MWI-145, "Removal and Installation"
.
Revision: 2008 October
2009 Murano
PRECAUTIONS
SRC-331
< PRECAUTION >
[FOR MEXICO]
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SRC
N
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003663377
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 AIRBAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, 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 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 the “SRS AIRBAG”.
• 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
When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors while ignition switch is
ON or engine is running, never use air or electric power tools or strike near the sensor(s) with a hammer.
Heavy vibration may activate the sensor(s), deploy the airbag(s), possibly cause serious injury.
When using air or electric power tools or hammers, always turn OFF ignition switch, disconnect the battery,
and wait 3 minutes or more before performing any service.
Service
INFOID:0000000003367763
• Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
• Before servicing the SRS, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes.
For approximately 3 minutes after the battery negative terminal is removed, it is still possible for the air bag
and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3
minutes have elapsed.
• Diagnosis sensor unit must always be installed with their arrow marks “
⇐
” pointing towards the front of the
vehicle for proper operation. Also check diagnosis sensor unit for cracks, deformities or rust before installa-
tion and replace as required.
• The spiral cable must be aligned in the neutral position since its rotations are limited. Do not turn steering
wheel and column after removal of steering gear.
• Handle air bag module carefully. Always place driver and front passenger air bag modules with the pad side
facing upward and seat mounted front side air bag module standing with the stud bolt side facing down.
• Conduct self-diagnosis to check entire SRS for proper functioning after replacing any components.
• After air bag inflates, the front instrument panel assembly should be replaced if damaged.
• Always replace instrument panel pad following front passenger air bag deployment.
Revision: 2008 October
2009 Murano
ST-1
STEERING
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SECTION
ST
A
B
ST
N
O
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CONTENTS
STEERING SYSTEM
SYMPTOM DIAGNOSIS . . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .
NVH Troubleshooting Chart . . . . . . . . . ..
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect . . . . . . . . .....
Service Notice or Precautions for Steering System
. ..
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tools . . . . . . . . . . . ....
Commercial Service Tool . . . . . . . . . . ..
ON-VEHICLE MAINTENANCE . . . . .
POWER STEERING FLUID . . . . . . . ...
Inspection . . . . . . . . . . . . . . . .
STEERING WHEEL . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
ON-VEHICLE REPAIR . . . . . . . . .
STEERING WHEEL . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
STEERING COLUMN . . . . . . . . . . .
WITHOUT ELECTRIC MOTOR . . . . . . . . .
WITHOUT ELECTRIC MOTOR : Exploded View .
WITHOUT ELECTRIC MOTOR : Removal and In-
stallation . . . . . . . . . . . . . . . . ..
WITHOUT ELECTRIC MOTOR : Inspection . . ...
WITH ELECTRIC MOTOR . . . . . . . . . . .
WITH ELECTRIC MOTOR : Exploded View . . ...
WITH ELECTRIC MOTOR : Removal and Instal-
lation . . . . . . . . . . . . . . . . . .
WITH ELECTRIC MOTOR : Inspection . . . . ...
LOWER SHAFT . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
STEERING GEAR AND LINKAGE . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
POWER STEERING OIL PUMP . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
HYDRAULIC LINE . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
General Specifications . . . . . . . . . . . .
Steering Wheel Axial End Play and Play . . . . .
Steering Wheel Turning Force . . . . . . . . .
Steering Angle . . . . . . . . . . . . . . .
Steering Column Length . . . . . . . . . . ..
Steering Column Mounting Dimensions . . . . ..
Steering Column Operating Range . . . . . . .
Lower Shaft Length . . . . . . . . . . . . .
Revision: 2008 October
2009 Murano
ST-2
Rack Sliding Force . . . . . . . . . . . . .
Rack Stroke . . . . . . . . . . . . . . ....
Socket Swing Force and Rotating Torque . . . ..
Socket Axial End Play . . . . . . . . . . . .
Inner Socket Length . . . . . . . . . . . .
Relief Oil Pressure . . . . . . . . . . . . ..
Revision: 2008 October
2009 Murano
![](/vehicles/gon/vilollifene/pte/toutodbbea.png)
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
ST-3
< SYMPTOM DIAGNOSIS >
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ST
N
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000003305890
2WD MODELS
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
AWD MODELS (WITHOUT ELECTRIC MOTOR)
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
Reference
—
NVH in DLN
section.
NVH in DLN
section.
NVH in F
AX, RAX
, FSU, RSU section.
NVH in WT
se
ct
io
n.
NVH in WT
se
ct
io
n.
NVH in F
AX section.
NVH in BR section.
Possible cause and SUSPECTED PARTS
F
lui
d l
ev
el
Air i
n
h
y
drau
lic s
y
s
te
m
Oute
r/in
ne
r s
o
c
k
e
t b
a
ll jo
in
t s
w
ing
in
g
t
o
rq
ue
Oute
r/in
ne
r socke
t b
a
ll jo
in
t ro
ta
ti
ng
to
rqu
e
Oute
r/in
ne
r s
o
c
k
e
t b
a
ll jo
in
t e
n
d
pl
ay
S
tee
rin
g f
lui
d l
ea
ka
ge
S
te
e
ri
ng
whe
e
l
pl
ay
S
te
e
ri
ng
ge
ar ra
c
k
s
lid
in
g
forc
e
Driv
e b
e
lt
lo
os
en
es
s
Im
prop
er ste
e
ri
ng
whe
e
l
Im
prop
er
ins
ta
lla
ti
on
or l
o
o
s
e
n
e
s
s
o
f ti
lt l
o
c
k
le
ve
r
M
ou
nt
ing
lo
os
en
es
s
S
tee
rin
g
c
o
lu
m
n
d
e
fo
rm
at
io
n
or da
ma
ge
Im
prop
er
ins
ta
lla
ti
on
or l
o
o
s
e
n
e
s
s
o
f s
tee
rin
g
c
o
lu
m
n
S
tee
rin
g l
inka
g
e lo
os
en
es
s
PROPELLER SHAF
T
DIFFERE
N
T
IAL
AXLE
and
SUSPENSION
TIRE
ROA
D
WHEEL
DRIVE SHAF
T
BRAKE
Symptom
Steering
Noise
× × × × × × × × ×
× ×
× × × × × × ×
Shake
×
×
×
× × × × ×
Vibration
×
× × ×
×
× ×
×
Shimmy
×
×
×
× × ×
×
Judder
×
×
× × ×
×
Revision: 2008 October
2009 Murano
![](/vehicles/gon/vilollifene/pte/sor.png)
ST-4
< SYMPTOM DIAGNOSIS >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
×
: Applicable
AWD MODELS (WITH ELECTRIC MOTOR)
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
Reference
—
NVH in DLN section.
NVH in DLN section.
NVH in F
A
X, RAX,
FSU, RSU
section.
NVH in WT
section.
NVH in WT
section.
NVH in F
A
X, RAX
section.
NVH in BR section.
Possible cause and SUSPECTED PARTS
Flu
id leve
l
Ai
r in
hy
dra
u
lic
sy
st
em
Ou
te
r/in
ne
r so
ck
et
ba
ll jo
int
s
w
in
g
in
g
t
o
rqu
e
Ou
te
r/in
ne
r so
cket
ba
ll jo
int
rot
a
ti
ng
to
rqu
e
Ou
te
r/in
ne
r so
ck
et
ba
ll jo
int
en
d
pla
y
S
tee
ri
ng
f
lui
d
le
a
ka
g
e
S
tee
ri
ng
wh
ee
l p
lay
S
te
e
rin
g
ge
ar ra
ck
s
lid
in
g f
o
rc
e
Dri
v
e
b
elt
lo
os
en
es
s
Imp
rop
er ste
e
ri
ng
whe
e
l
Im
pro
pe
r
in
st
al
lat
ion
o
r lo
os
en
es
s o
f t
ilt
lo
ck
l
e
ve
r
M
ou
nt
ing
lo
os
en
es
s
S
tee
ri
ng
c
o
lu
m
n
d
e
fo
rmat
io
n
or da
ma
ge
Im
pro
pe
r
in
st
al
lat
ion
o
r lo
os
en
es
s o
f st
e
eri
ng
co
lu
mn
S
te
erin
g lin
ka
ge
lo
os
en
es
s
PROP
ELLER SHAFT
D
IFFERENTIAL
AXLE and
S
U
S
PENSION
TIRE
R
O
AD WHEEL
D
R
IVE SHAF
T
BRAKE
Symptom
Steering
Noise
× × × × × × × × ×
× ×
× × × × × × ×
Shake
×
×
×
× × × × ×
Vibration
×
× × ×
×
× ×
×
Shimmy
×
×
×
× × ×
×
Judder
×
×
× × ×
×
Revision: 2008 October
2009 Murano
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