Infiniti FX35, FX50 (S51). Manual — part 1941
NORMAL OPERATING CONDITION
WT-67
< SYMPTOM DIAGNOSIS >
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NORMAL OPERATING CONDITION
Description
INFOID:0000000005549659
If the low tire pressure warning lamp blinks as shown in the figure
after the ignition switch is turned ON, the transmitter is not waked up.
Perform the transmitter wake-up operation. Refer to
MITTER WAKE UP OPERATION : Transmitter Wake-up Procedure"
.
JSEIA0033GB
WT-68
< SYMPTOM DIAGNOSIS >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000005550830
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference page
2WD m
o
de
ls:
,
A
W
D m
o
del
s:
,
—
—
NV
H
in DLN
section.
NV
H
in DLN
section.
NV
H
in
F
A
X
an
d F
S
U s
e
c
tio
ns
.
NV
H
in
RAX and RSU sections.
Re
fe
r to
TIRES
in
thi
s
ch
art.
Re
fe
r to
ROAD WHEEL
in
th
is ch
art
.
NVH
i
n
F
A
X,
RAX
se
ctio
n.
NVH
i
n
BR
se
cti
o
n
.
NVH
i
n
ST
se
ctio
n.
Possible cause and SUSPECTED PARTS
Im
prop
er ins
ta
lla
ti
on,
lo
os
en
es
s
Ou
t-
of
-ro
un
d
un
ba
lan
c
e
Incorrect tire pressure
Un
ev
en
ti
re
we
a
r
De
fo
rm
at
io
n
o
r
da
ma
ge
No
n-u
n
if
orm
ity
In
co
rrect tire
si
ze
PROPELLER SHAF
T
DIFFERE
N
T
IAL
FRONT AXLE AND F
R
ONT
SUSPENSI
ON
REAR AXLE AND REA
R
SUSPENSI
ON
TIRES
ROA
D
WHEELS
DRIVE SHAF
T
BRAKE
STEERI
N
G
Symptom
TIRES
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
×
×
×
×
×
×
×
Judder
×
×
×
×
×
×
×
×
×
×
×
×
Poor quality ride
or handling
×
×
×
×
×
×
×
×
×
×
ROAD
WHEEL
Noise
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
×
×
×
Shimmy, Judder
×
×
×
×
×
×
×
×
×
Poor quality ride
or handling
×
×
×
×
×
×
×
PRECAUTIONS
WT-69
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005588465
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:
• 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 AIR BAG”.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified 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 Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, DO NOT 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.
Service Notice or Precautions
INFOID:0000000005243132
• Low tire pressure warning lamp blinks for 1min, then turns ON when occurring any malfunction except low
tire pressure. Erase the memory with CONSULT-III, or register the ID to turn low tire pressure warning lamp
OFF. Refer to
WT-11, "Diagnosis Description"
WT-7, "ID REGISTRATION PROCEDURE : Transmitter ID
.
• ID registration is required when replacing or rotating wheels, replacing transmitter or low tire pressure warn-
ing control unit. Refer to
• Replace grommet seal, valve core and cap of transmitter in TPMS, when replacing each tire by reaching the
wear limit. Refer to
WT-70
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000005243133
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tool
INFOID:0000000005243134
Tool number
(Kent-Moore No.)
Tool name
Description
–
(J-45295)
Transmitter activation tool
ID registration
SEIA0462E
Tool name
Description
Power tool
Loosening wheel nuts
PBIC0190E
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