Infiniti QX56 (JA60). Manual — part 1028

WT-40

< SYMPTOM DIAGNOSIS >

HAZARD WARNING LAMPS FLASH

HAZARD WARNING LAMPS FLASH

Hazard Warning Lamps Flash When Ignition Switch Is Turned On

INFOID:0000000005148238

DIAGNOSTIC PROCEDURE

1.

CHECK BCM GROUND CIRCUIT

Check BCM ground circuit. Refer to

BCS-33, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-59, "Removal and Installation"

.

NO

>> Repair BCM ground circuit.

"TIRE PRESSURE" INFORMATION IN DISPLAY UNIT DOES NOT EXIST

WT-41

< SYMPTOM DIAGNOSIS >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

"TIRE PRESSURE" INFORMATION IN DISPLAY UNIT DOES NOT EXIST

"TIRE PRESSURE" Information in Display Unit Does Not Exist

INFOID:0000000005148239

DIAGNOSTIC PROCEDURE

1.

SELF-DIAGNOSTIC RESULT CHECK

Using CONSULT-III, check display contents in self-diagnostic results.
Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?

YES

>> Malfunction in CAN communication system.

NO

>> GO TO 2.

2.

CHECK DISPLAY UNIT

Perform display unit self-diagnosis. Refer to

AV-38, "AV CONTROL UNIT : CONSULT-III Function"

.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-59, "Removal and Installation"

.

NO

>> Repair or replace malfunctioning parts.

WT-42

< SYMPTOM DIAGNOSIS >

ID REGISTRATION CANNOT BE COMPLETED

ID REGISTRATION CANNOT BE COMPLETED

ID Registration Cannot Be Completed

INFOID:0000000005148240

DIAGNOSTIC PROCEDURE

1.

PERFORM ID REGISTRATION OF ALL TRANSMITTERS

Carry out ID registration of all transmitters. Refer to

WT-6, "ID Registration Procedure"

.

Can ID registration of all transmitters be completed?

YES

>> Inspection End.

NO

>> Refer to

WT-14, "Diagnosis Procedure"

.

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

WT-43

< SYMPTOM DIAGNOSIS >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000005148241

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

×: Applicable

Reference page

WT

-47

WT

-48

WT

-52

WT

-49

—

—

WT

-52

FA

X

-5

, "

NVH T

rou

bl

es

ho

ot

ing

Cha

rt

"

(F

FD),

RAX-5, "

NVH T

roub

le

sh

oo

tin

g

Ch

art

"

(RFD)

FA

X

-5

, "

NV

H T

rou

bl

es

ho

oti

ng

Cha

rt

"

(F

AX),

FSU-5, "

NVH T

rou

bl

es

ho

ot

in

g Cha

rt

"

(FSU)

RAX

-5, "

NV

H T

rou

bl

es

ho

oti

ng

Cha

rt

"

(RAX

),

RSU-5, "

NVH T

rou

bl

es

ho

ot

in

g Cha

rt

"

(RSU)

Re

fe

r

to

TIRES in thi

s ch

art.

Refe

r to

ROAD WHEE

L i

n t

his cha

rt.

BR-6,

"

NVH T

ro

ub

les

ho

ot

ing

Ch

art

"

ST

-12, "

NVH T

ro

u

bl

es

ho

ot

in

g Ch

art

"

Possible cause and SUSPECTED PARTS

Out-of

-round

Imb

al

anc

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

ni

form

ity

In

correct tire

size

DIFFERENTIAL

F

R

ONT

AXLE AND FRONT S

U

SPENSION

REA

R

AXLE AND REAR S

U

SPENSION

TI

RE

S

ROAD W

H

EEL

BR

AK

E

S

T

EERING

Symptom

TIRES

Noise

×

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

×

×

×

×

×

Shudder

×

×

×

×

×

×

×

×

×

×

×

Poor quality ride or
handling

×

×

×

×

×

×

×

×

×

ROAD
WHEEL

Noise

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

Shimmy, shudder

×

×

×

×

×

×

×

×

Poor quality ride or
handling

×

×

×

×

×

×