Nissan Murano Z51 (2013 year). Manual — part 82
ST-20
< DTC/CIRCUIT DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
HEATED STEERING WHEEL SWITCH INDICATOR LAMP
2.
Check continuity between fuse block (J/B) harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace damaged parts.
8.
CHECK POWER SUPPLY (IGNITION)
Check the following.
• Ignition switch
• Harness for short or open between ignition switch and fuse block (J/B). Refer to
• 10A fuse [No.3, located in the fuse block (J/B)]. Refer to
PG-112, "Fuse, Connector and Terminal Arrange-
.
• Fuse block (J/B)
Is the inspection result normal?
YES
>> Replace heated steering wheel switch. Refer to
ST-64, "Removal and Installation"
.
NO
>> Repair or replace damaged parts.
Component Inspection (Heated Steering Wheel Relay)
INFOID:0000000008459281
1.
CHECK HEATED STEERING WHEEL RELAY CONTINUITY
Check continuity between heated steering wheel relay terminals.
CAUTION:
Connect the fuse between the terminals when applying the voltage.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace heated steering wheel relay. Refer to
ST-8, "Component Parts Location (Heated Steering
Fuse block (J/B)
Heated steering wheel switch
Continuity
Connector
Terminal
Connector
Terminal
M1
2A
M28
1
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M1
2A
Not existed
Heated steering wheel relay
Condition
Continuity
Terminal
3
−
5
6
−
7
Apply 12 V direct current be-
tween terminals 1 and 2.
Existed
Other conditions.
Not existed
Revision: 2012 September
2013 MURANO
HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE
ST-21
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
SYMPTOM DIAGNOSIS
HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE
Description
INFOID:0000000008459282
• The heated steering wheel does not warm up.
• The heated steering wheel system cannot be turned OFF.
Diagnosis Procedure
INFOID:0000000008459283
1.
CHECK POWER SOURCE AND GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Remove the heated steering wheel. Refer to
ST-34, "Removal and Installation"
3.
Turn ignition switch ON.
CAUTION:
Never start the engine.
4.
Turn heated steering wheel switch ON.
5.
Check voltage between heated steering wheel harness connector terminals.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK HEATED STEERING WHEEL
Check heated steering wheel. Refer to
ST-16, "Component Inspection (Heated Steering Wheel)"
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace heated steering wheel. Refer to
ST-34, "Removal and Installation"
.
3.
CHECK GROUND CIRCUIT
Check continuity between heated steering wheel harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace damaged parts.
4.
CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL
1.
Turn ignition switch OFF.
2.
Disconnect heated steering wheel relay connector. Refer to
ST-16, "Component Inspection (Heated
.
3.
Disconnect heated steering wheel switch connector. Refer to
ST-64, "Removal and Installation"
4.
Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel harness connector terminal.
Heated steering wheel
Condition
Voltage (Approx.)
Connector
Terminal
M309
1
−
2
Within 30 minutes after
turning ON the heated
steering switch.
Battery voltage
Other conditions.
0 V
Heated steering wheel
Ground
Continuity
Connector
Terminal
M309
2
Existed
Revision: 2012 September
2013 MURANO
ST-22
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE
5.
Check continuity between heated steering wheel relay harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace damaged parts.
5.
CHECK HEATED STEERING WHEEL RELAY
Check heated steering wheel relay. Refer to
ST-17, "Component Inspection (Heated Steering Wheel Relay)"
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace heated steering wheel relay. Refer to
ST-17, "Component Inspection (Heated Steering
.
6.
CHECK POWER SUPPLY (BATTERY)
Check the following.
• Battery
• Harness for short or open between battery and 15 A fuse (No.26).
• 15 A fuse (No.26).
• Harness for short or open between 15 A fuse (No.26) and heated steering wheel relay.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace damaged parts.
7.
CHECK GROUND CIRCUIT
Check continuity between heated steering wheel switch harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace damaged parts.
8.
CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL
SWITCH
1.
Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.
2.
Check continuity between heated steering wheel relay harness connector terminal and ground.
Heated steering wheel relay
Heated steering wheel
Continuity
Connector
Terminal
Connector
Terminal
M27
5
M309
1
Existed
7
Heated steering wheel relay
Ground
Continuity
Connector
Terminal
M27
5
Not existed
7
Heated steering wheel switch
Ground
Continuity
Connector
Terminal
M28
6
Existed
Heated steering wheel relay
Heated steering wheel switch
Continuity
Connector
Terminal
Connector
Terminal
M27
2
M28
2
Existed
Revision: 2012 September
2013 MURANO
HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE
ST-23
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> Repair or replace damaged parts.
9.
CHECK HARNESS BETWEEN FUSE BLOCK (J/B) AND HEATED STEERING WHEEL SWITCH
1.
Check continuity between fuse block (J/B) connector terminal and heated steering wheel switch harness
connector terminal.
2.
Check continuity between fuse block (J/B) harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Repair or replace damaged parts.
10.
CHECK POWER SUPPLY (IGNITION)
Check the following.
• Ignition switch
• Harness for short or open between ignition switch and fuse block (J/B). Refer to
• 10A fuse [No.3, located in the fuse block (J/B)]. Refer to
PG-112, "Fuse, Connector and Terminal Arrange-
.
• Fuse block (J/B)
Is the inspection result normal?
YES
>> Replace heated steering wheel switch. Refer to
ST-64, "Removal and Installation"
.
NO
>> Repair or replace damaged parts.
Heated steering wheel relay
Ground
Continuity
Connector
Terminal
M27
2
Not existed
Fuse block (J/B)
Heated steering wheel switch
Continuity
Connector
Terminal
Connector
Terminal
M1
2A
M28
1
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M1
2A
Not existed
Revision: 2012 September
2013 MURANO
ST-24
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
HEATED STEERING WHEEL SWITCH INDICATOR LAMP DOES NOT TURN ON
HEATED STEERING WHEEL SWITCH INDICATOR LAMP DOES NOT
TURN ON
Description
INFOID:0000000008459284
• Heated steering wheel switch indicator lamp does not turn on the lamp.
• Heated steering wheel switch indicator lamp does not turn off the lamp.
Diagnosis Procedure
INFOID:0000000008459285
1.
CHECK POWER SOURCE AND GROUND CIRCUIT
1.
Turn ignition switch ON.
CAUTION:
Never start the engine.
2.
Turn heated steering wheel switch ON.
3.
Check voltage between heated steering wheel switch harness connector terminals.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY (BATTERY)
Check the following.
• Battery
• Harness for short or open between battery and 15 A fuse (No.26).
• 15 A fuse (No.26).
• Harness for short or open between 15 A fuse (No.26) and heated steering wheel relay.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace damaged parts.
3.
CHECK GROUND CIRCUIT
Check continuity between heated steering wheel switch harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace damaged parts.
4.
CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL
SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect heated steering wheel relay connector. Refer to
ST-17, "Component Inspection (Heated
3.
Disconnect heated steering wheel switch connector. Refer to
ST-64, "Removal and Installation"
.
4.
Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.
Heated steering wheel
Condition
Voltage (Approx.)
Connector
Terminal
M28
5
−
6
Within 30 minutes after
turning ON the heated
steering switch.
Battery voltage
Other conditions.
0 V
Heated steering wheel switch
Ground
Continuity
Connector
Terminal
M28
6
Existed
Revision: 2012 September
2013 MURANO
HEATED STEERING WHEEL SWITCH INDICATOR LAMP DOES NOT TURN ON
ST-25
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
5.
Check continuity between heated steering wheel relay harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace damaged parts.
5.
CHECK HEATED STEERING WHEEL RELAY
Check heated steering wheel relay. Refer to
ST-17, "Component Inspection (Heated Steering Wheel Relay)"
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace heated steering wheel relay. Refer to
ST-17, "Component Inspection (Heated Steering
6.
CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL
SWITCH
1.
Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.
2.
Check continuity between heated steering wheel relay harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace damaged parts.
7.
CHECK HARNESS BETWEEN FUSE BLOCK (J/B) AND HEATED STEERING WHEEL SWITCH
1.
Check continuity between fuse block (J/B) connector terminal and heated steering wheel switch harness
connector terminal.
2.
Check continuity between fuse block (J/B) harness connector terminal and ground.
Is the inspection result normal?
Heated steering wheel relay
Heated steering wheel switch
Continuity
Connector
Terminal
Connector
Terminal
M27
5
M28
5
Existed
7
Heated steering wheel relay
Ground
Continuity
Connector
Terminal
M27
5
Not existed
7
Heated steering wheel relay
Heated steering wheel switch
Continuity
Connector
Terminal
Connector
Terminal
M27
2
M28
2
Existed
Heated steering wheel relay
Ground
Continuity
Connector
Terminal
M27
2
Not existed
Fuse block (J/B)
Heated steering wheel switch
Continuity
Connector
Terminal
Connector
Terminal
M1
2A
M28
1
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M1
2A
Not existed
Revision: 2012 September
2013 MURANO
ST-26
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
HEATED STEERING WHEEL SWITCH INDICATOR LAMP DOES NOT TURN ON
YES
>> GO TO 8.
NO
>> Repair or replace damaged parts.
8.
CHECK POWER SUPPLY (IGNITION)
Check the following.
• Ignition switch
• Harness for short or open between ignition switch and fuse block (J/B). Refer to
• 10A fuse [No.3, located in the fuse block (J/B)]. Refer to
PG-112, "Fuse, Connector and Terminal Arrange-
.
• Fuse block (J/B)
Is the inspection result normal?
YES
>> Replace heated steering wheel switch. Refer to
ST-64, "Removal and Installation"
.
NO
>> Repair or replace damaged parts.
Revision: 2012 September
2013 MURANO
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
ST-27
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000008459286
2WD MODELS (WITHOUT ELECTRIC MOTOR)
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
2WD MODELS (WITH ELECTRIC MOTOR)
Reference
—
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
hy
dra
u
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
rac
k
s
lid
in
g
forc
e
Driv
e b
e
lt
lo
os
en
es
s
Im
pro
per st
eeri
n
g
whe
e
l
Im
p
rop
e
r
ins
tal
la
tio
n o
r lo
os
en
es
s of
t
ilt
l
o
ck
l
ev
er
M
ou
nt
ing
l
o
os
en
es
s
S
te
e
ri
ng
co
lu
mn
de
fo
rma
tio
n
or d
a
m
a
g
e
Imp
rop
e
r
ins
tal
la
ti
o
n o
r lo
os
en
es
s of
st
e
eri
ng
co
lu
mn
S
tee
rin
g l
inka
ge
lo
os
en
es
s
AXLE
and
SUSPENSION
TIRE
ROA
D
WHEEL
DRIVE SHA
F
T
BRAKE
Symptom
Steering
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
×
Judder
×
×
×
×
×
×
×
Revision: 2012 September
2013 MURANO
ST-28
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
AWD MODELS (WITHOUT ELECTRIC MOTOR)
Reference
—
NVH in F
AX,
RAX, FSU,
RSU section.
NVH in WT
section.
NVH in WT
section.
NVH in F
AX section.
NVH in BR
section.
Possible cause and SUSPECTED PARTS
Fl
ui
d l
e
v
e
l
Ai
r in
hy
d
raul
ic
s
y
s
tem
Ou
ter/i
n
n
e
r
s
o
ck
et ba
ll joi
n
t swin
gi
ng
to
rqu
e
Ou
ter/i
n
n
e
r
so
cket ba
ll joi
n
t rot
a
tin
g
torq
ue
Ou
ter/i
n
n
e
r
s
o
ck
et ba
ll joi
n
t en
d
p
la
y
S
tee
rin
g
f
lui
d l
e
a
k
a
g
e
S
te
e
ri
ng
whe
e
l pl
ay
S
te
e
ri
ng
ge
ar ra
ck s
lid
in
g f
o
rc
e
Dri
ve b
el
t
lo
os
en
es
s
Im
p
rope
r s
tee
rin
g
wh
ee
l
Im
p
rope
r i
n
s
tal
lat
io
n
o
r lo
os
en
es
s
of
til
t lo
ck
l
e
v
e
r
M
ou
nti
ng
lo
os
en
es
s
S
tee
rin
g
c
o
lu
m
n
d
e
fo
rm
ati
o
n
or
da
ma
ge
Im
p
rope
r i
n
s
tal
lat
io
n
o
r lo
os
en
es
s
of
ste
e
ri
ng
c
o
lu
mn
S
tee
rin
g l
ink
a
ge
lo
os
en
es
s
AX
LE and SUSPE
N
S
ION
TI
RE
ROAD WHE
E
L
DRIVE
SHAFT
BRAK
E
Symptom
Steering
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
×
Judder
×
×
×
×
×
×
×
Revision: 2012 September
2013 MURANO
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
ST-29
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
AWD MODELS (WITH ELECTRIC MOTOR)
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: 2012 September
2013 MURANO
ST-30
< SYMPTOM DIAGNOSIS >
[WITH HEATED STEERING WHEEL]
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference
—
NVH in DLN
section.
NVH in DLN
section.
NVH in F
AX,
RAX, FSU,
RSU section.
NVH in WT
section.
NVH in WT
section.
NVH in F
AX,
RAX
secti
on.
NVH in BR
section.
Possible cause and SUSPECTED PARTS
Fl
ui
d l
e
v
e
l
Ai
r in
hy
d
raul
ic
s
y
s
tem
Ou
ter/i
n
n
e
r
s
o
ck
et ba
ll joi
n
t swin
gi
ng
to
rqu
e
Ou
ter/i
n
n
e
r
so
cket ba
ll joi
n
t rot
a
tin
g
torq
ue
Ou
ter/i
n
n
e
r
s
o
ck
et ba
ll joi
n
t en
d
p
la
y
S
tee
rin
g
f
lui
d l
e
a
k
a
g
e
S
te
e
ri
ng
whe
e
l pl
ay
S
te
e
ri
ng
ge
ar ra
ck s
lid
in
g f
o
rc
e
Dri
ve b
el
t
lo
os
en
es
s
Im
p
rope
r s
tee
rin
g
wh
ee
l
Im
p
rope
r i
n
s
tal
lat
io
n
o
r lo
os
en
es
s
of
til
t lo
ck
l
e
v
e
r
M
ou
nti
ng
lo
os
en
es
s
S
tee
rin
g
c
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PROPELLER SHAFT
DIF
F
ERENTIA
L
AX
LE and SUSPE
N
S
ION
TI
RE
ROAD WHE
E
L
DRIVE
SHAFT
BRAK
E
Symptom
Steering
Noise
× × × × × × × × ×
× ×
× × × × × × ×
Shake
× × ×
×
× × × × ×
Vibration
× × × × ×
×
× ×
×
Shimmy
×
×
×
× × ×
×
Judder
× ×
×
× × ×
×
Revision: 2012 September
2013 MURANO
POWER STEERING FLUID
ST-31
< PERIODIC MAINTENANCE >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
PERIODIC MAINTENANCE
POWER STEERING FLUID
Inspection
INFOID:0000000008459287
FLUID LEVEL
1.
Check fluid level with engine stopped.
2.
Ensure that fluid level is between MIN and MAX.
3.
Fluid levels at HOT and COLD are different. Do not confuse
them.
CAUTION:
• The fluid level should not exceed the MAX line. Excessive fluid causes fluid leakage from the
cap.
• Never reuse drained power steering fluid.
FLUID LEAKAGE
Check hydraulic connections for fluid leakage, cracks, damage,
looseness, or wear.
1.
Run the engine until the fluid temperature reaches 50 to 80
°
C
(122 to 176
°
F) in reservoir tank, and keep engine speed idle.
2.
Turn steering wheel several times from full left stop to full right
stop.
3.
Hold steering wheel at each lock position for five seconds and
carefully check for fluid leakage.
CAUTION:
Never hold the steering wheel in a locked position for more
than 10 seconds. (There is the possibility that power steer-
ing oil pump assembly may be damaged.)
4.
If fluid leakage at connections is noticed, then loosen flare nut and then retighten. Do not overtighten con-
nector as this can damage O-ring, washer and connector.
5.
If fluid leakage from oil pump is noticed, check oil pump.
6.
Check steering gear boots for accumulation of fluid leaked from steering gear.
AIR BLEEDING HYDRAULIC SYSTEM
If air bleeding is not complete, the following symptoms can be observed.
• Bubbles are created in reservoir tank.
• Clicking noise can be heard from oil pump.
• Excessive buzzing in the oil pump.
NOTE:
Fluid noise may occur in the steering gear or oil pump. This does not affect performance or durability of the
system.
1.
Turn steering wheel several times from full left stop to full right stop with engine off.
CAUTION:
HOT (A)
: Fluid temperature 50 – 80
°
C (122 – 176
°
F)
COLD (B)
: Fluid temperature 0 – 30
°
C (32 – 86
°
F)
Recommended fluid
: Refer to
AMERICA : Fluids and Lubri-
cants"
(For North America),
17, "FOR MEXICO : Fluids and
Lubricants"
(For Mexico).
Fluid capacity
: Refer to
.
ALGIA0002GB
SGIA0506E
Revision: 2012 September
2013 MURANO
ST-32
< PERIODIC MAINTENANCE >
[WITH HEATED STEERING WHEEL]
POWER STEERING FLUID
Fill reservoir tank with a sufficient amount of fluid so that fluid level is not below the MIN line while
turning steering wheel.
2.
Start the engine and hold steering wheel at each lock position for 3 second at idle to check for fluid leak-
age.
3.
Repeat step 2 above several times at approximately 3 second intervals.
CAUTION:
Never hold the steering wheel in a locked position for more than 10 seconds. (There is the possi-
bility that oil pump may be damaged.)
4.
Check fluid for bubbles and white contamination.
5.
Stop the engine if bubbles and white contamination do not drain out. Perform step 2 and 3 above after
waiting until bubbles and white contamination drain out.
6.
Stop the engine, and then check fluid level.
Revision: 2012 September
2013 MURANO
STEERING WHEEL
ST-33
< PERIODIC MAINTENANCE >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
STEERING WHEEL
Inspection
INFOID:0000000008459288
STEERING WHEEL AXIAL END PLAY
1.
Check installation conditions of steering gear assembly, front suspension assembly, axle and steering col-
umn assembly.
2.
Check if movement exists when steering wheel is moved up and down, to the left and right and to the axial
direction.
3.
Check the following items when steering wheel axial end play is out of the standard.
• Check the steering column assembly mounting condition. Refer to
(Without electric motor),
ST-38, "WITH ELECTRIC MOTOR : Exploded View"
(with electric motor).
• Check steering gear assembly mounting condition for looseness. Refer to
STEERING WHEEL PLAY
1.
Turn steering wheel so that front wheels come to the straight-ahead position.
2.
Start the engine and lightly turn steering wheel to the left and right until front wheels start to move.
3.
Measure steering wheel movement on the outer circumference.
4.
Check the following items when steering wheel play is out of the standard.
• Check backlash for each joint of steering column assembly.
• Check installation condition of steering gear assembly.
Standard
Steering wheel axial end
play
: Refer to
Wheel Axial End Play and
Play"
.
Standard
Steering wheel play
: Refer to
Wheel Axial End Play and
Play"
.
Revision: 2012 September
2013 MURANO
ST-34
< REMOVAL AND INSTALLATION >
[WITH HEATED STEERING WHEEL]
STEERING WHEEL
REMOVAL AND INSTALLATION
STEERING WHEEL
Exploded View
INFOID:0000000008459289
Removal and Installation
INFOID:0000000008459290
REMOVAL
NOTE:
When reconnecting spiral cable, fix cable with a tape so that fixing case and rotating part keep aligned. This
will omit neutral position alignment procedure during spiral cable installation.
1.
Set the vehicle to the straight-ahead position.
2.
Remove driver air bag module. Refer to
.
3.
Remove steering wheel lock nut after steering is locked.
4.
Remove steering wheel with the steering wheel puller (A) [SST:
ST27180001 (J-25726-A)].
NOTE:
Put paint marks on the steering wheel and the column shaft
head for supporting accurate positioning during the installation
procedure.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Check the spiral cable neutral position after replacing or rotating spiral cable. Refer to
.
CAUTION:
Never twist spiral cable freely on excessively after it becomes tight (doing so may cause the cable to
tear off).
• Never reuse steering wheel lock nut.
1.
Steering wheel
Refer to
for symbols in the figure.
JSGIA0704GB
JSGIA0304ZZ
Revision: 2012 September
2013 MURANO
STEERING COLUMN
ST-35
< REMOVAL AND INSTALLATION >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
STEERING COLUMN
WITHOUT ELECTRIC MOTOR
WITHOUT ELECTRIC MOTOR : Exploded View
INFOID:0000000008459291
WITHOUT ELECTRIC MOTOR : Removal and Installation
INFOID:0000000008459292
REMOVAL
1.
Set the vehicle to the straight-ahead position.
2.
Place the tilt to the highest level. Place the telescopic to the longest level.
3.
Remove driver air bag module. Refer to
4.
Remove steering wheel. Refer to
.
5.
Remove instrument driver lower panel. Refer to
6.
Remove steering column cover. Refer to
.
7.
Remove spiral cable. Refer to
8.
Remove cluster lid A. Refer to
1.
Steering column assembly
2.
Bracket
3.
Bracket
4.
Slide plate
5.
Slide bracket
6.
Lower mount bracket
7.
Bracket
8.
Upper joint
9.
Spring
10. Tilt lever
11.
Clip
Refer to
JSGIA0610GB
Revision: 2012 September
2013 MURANO
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