Infiniti G37 Coupe. Manual - part 1429

WT-88

< SYMPTOM DIAGNOSIS >

NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

Description

INFOID:0000000001687013

LOW TIRE PRESSURE WARNING LAMP BLINKS

The tire pressure monitoring system is not malfunctioning if the low
tire pressure warning lamp blinks in the pattern as shown in the fig-
ure.
The incident occurs because the transmitter of each wheel is not
wake up.
Perform transmitter wake up operation. Refer to 

WT-5, "TRANSMIT-

TER WAKE UP OPERATION : Special Repair Requirement"

.

JPEIC0031GB

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

WT-89

< SYMPTOM DIAGNOSIS >

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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000001687014

Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

×

: Applicable

Reference page

2W

D mo

de

ls

: 

FSU-2

3

, 

FSU-2

4

.

WT

-92, "

In

sp

ec

ti

o

n

"

WT

-93, "

Adjustment

"

WT

-98, "

Ti

re

"

WT

-93, "

Adjustment

"

—

—

WT

-98, "

Ti

re

"

NVH in DLN section.

NVH in DLN section.

NVH in F

AX and 

FSU 

sections.

NVH in RAX and 

RSU sections.

Re

fe

r to

 TIRES 

in

 thi

s

 ch

art.

Refe

r to

 ROAD WHEE

L i

n

 t

h

is cha

rt.

NVH in F

AX,

 RAX 

secti

on.

NVH in BR 

section.

NVH in ST section.

Possible cause and SUSPECTED PARTS

Im

p

rop

er i

n

s

ta

lla

tio

n

, 

lo

os

en

es

s

Out-of

-round

un

ba

la

nc

e

In

correct tire 

pressure

Un

ev

en

 ti

re we

ar

Def

o

rm

at

io

n

 or da

ma

ge

No

n-u

n

if

orm

ity

In

co

rrec

t ti

re 

si

ze

PR

OP

EL

LE

R

 S

H

A

F

T

DIFFERENTIAL

F

R

ONT

 AXLE AND FRONT S

U

SPENSION

REA

R

 AXLE AND REAR S

U

SPENSION

TI

RE

S

ROAD W

H

EELS

DRIV

E SHAFT

BR

AK

E

S

T

EERING

Symptom

TIRES

Noise

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

×

×

×

×

×

×

Judder

×

×

×

×

×

×

×

×

×

×

×

×

Poor quality ride 
or handling

×

×

×

×

×

×

×

×

×

×

ROAD 
WHEEL

Noise

×

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

×

×

Shimmy, Judder

×

×

×

×

×

×

×

×

×

Poor quality ride 
or handling

×

×

×

×

×

×

×

WT-90

< PRECAUTION >

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Service Notice or Precautions

INFOID:0000000001687015

• Low tire pressure warning lamp blinks 1min, then turns ON when occurring any malfunction except low tire

pressure. Delete the memory with CONSULT-III, or register the ID to turn low tire pressure warning lamp
OFF. Refer to 

WT-11, "AIR PRESSURE MONITOR : Diagnosis Description"

, 

WT-5, "ID REGISTRATION

PROCEDURE : Special Repair Requirement"

.

• ID registration is required when replacing or rotating wheels, replacing transmitter or BCM. Refer to
• Replace grommet seal, valve core and cap of transmitter in TPMS every tire replacement by reaching wear

limit of tire. Refer to 

WT-96, "Exploded View"

.

PREPARATION

WT-91

< PREPARATION >

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PREPARATION

PREPARATION

Special Service Tools

INFOID:0000000001687016

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Commercial Service Tools

INFOID:0000000001687017

Tool number 
(Kent-Moore No.)
Tool name

Description

–
(J-45295)
Transmitter activation tool

ID registration

SEIA0462E

Tool name

Description

Power tool

Loosening bolts and nuts

PBIC0190E