Infiniti FX35, FX50 (S51). Manual — part 1895

BLOWER UNIT

VTL-21

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

7.

Remove mounting bolt (A) and screw (B), from blower unit (1).

8.

Remove blower unit.

CAUTION:

Move blower unit rightward, and remove locating pin (1
part) and joint. Then remove blower unit downward.

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

Make sure locating pin (A) and joint (B) are securely inserted.

BLOWER MOTOR

BLOWER MOTOR : Removal and Installation

INFOID:0000000005246198

REMOVAL

1.

Remove instrument lower cover RH. Refer to

IP-11, "Exploded View"

.

2.

Disconnect blower motor connector.

3.

Remove mounting screws (A), and then remove blower motor
(1).

INSTALLATION

Installation is basically the reverse order of removal.

JSIIA1303ZZ

:

Vehicle front

JSIIA0008ZZ

JSIIA1304ZZ

WCS

WCS-1

DRIVER INFORMATION & MULTIMEDIA

C

D

E

F

G

H

I

J

K

L

M

B

SECTION

WCS

A

O

P

CONTENTS

WARNING CHIME SYSTEM

BASIC INSPECTION . . . . . . . . .

3

DIAGNOSIS AND REPAIR WORKFLOW . . ..

3

Work Flow . . . . . . . . . . . . . . . .....

3

SYSTEM DESCRIPTION . . . . . . . ..

5

WARNING CHIME SYSTEM . . . . . . . ...

5

WARNING CHIME SYSTEM . . . . . . . . . ...

5

WARNING CHIME SYSTEM : System Diagram . ...

5

WARNING CHIME SYSTEM : System Description

. ..

5

WARNING CHIME SYSTEM : Component Parts
Location . . . . . . . . . . . . . . . . .....

6

WARNING CHIME SYSTEM : Component De-
scription . . . . . . . . . . . . . . . . .....

6

LIGHT REMINDER WARNING CHIME . . . . . ...

7

LIGHT REMINDER WARNING CHIME : System
Diagram . . . . . . . . . . . . . . . . .....

7

LIGHT REMINDER WARNING CHIME : System
Description . . . . . . . . . . . . . . . ....

7

LIGHT REMINDER WARNING CHIME : Compo-
nent Parts Location . . . . . . . . . . . . ...

8

LIGHT REMINDER WARNING CHIME : Compo-
nent Description . . . . . . . . . . . . . ....

8

SEAT BELT WARNING CHIME . . . . . . . . ..

8

SEAT BELT WARNING CHIME : System Diagram

. ..

9

SEAT BELT WARNING CHIME : System Descrip-
tion . . . . . . . . . . . . . . . . . . ....

9

SEAT BELT WARNING CHIME : Component
Parts Location . . . . . . . . . . . . . . .

10

SEAT BELT WARNING CHIME : Component De-
scription . . . . . . . . . . . . . . . . ...

10

PARKING BRAKE RELEASE WARNING CHIME .

10

PARKING BRAKE RELEASE WARNING CHIME
: System Diagram . . . . . . . . . . . . .

11

PARKING BRAKE RELEASE WARNING CHIME
: System Description . . . . . . . . . . . .

11

PARKING BRAKE RELEASE WARNING CHIME
: Component Parts Location . . . . . . . . .

12

PARKING BRAKE RELEASE WARNING CHIME
: Component Description . . . . . . . . . . .

12

DIAGNOSIS SYSTEM (UNIFIED METER AND
A/C AMP.) . . . . . . . . . . . . . . .

13

CONSULT-III Function (METER/M&A) . . . . .

13

DIAGNOSIS SYSTEM (BCM) . . . . . . ...

17

COMMON ITEM . . . . . . . . . . . . . . .

17

COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .

17

BUZZER . . . . . . . . . . . . . . . . . .

18

BUZZER : CONSULT-III Function (BCM - BUZZ-
ER) . . . . . . . . . . . . . . . . . . ..

18

DTC/CIRCUIT DIAGNOSIS . . . . . . .

20

POWER SUPPLY AND GROUND CIRCUIT .

20

COMBINATION METER . . . . . . . . . . .

20

COMBINATION METER : Diagnosis Procedure . .

20

UNIFIED METER AND A/C AMP. . . . . . . . ..

20

UNIFIED METER AND A/C AMP. : Diagnosis Pro-
cedure . . . . . . . . . . . . . . . . . ..

20

BCM (BODY CONTROL MODULE) . . . . . . ..

21

BCM (BODY CONTROL MODULE) : Diagnosis
Procedure . . . . . . . . . . . . . . . .

21

METER BUZZER CIRCUIT . . . . . . . ...

23

Description . . . . . . . . . . . . . . . ...

23

Component Function Check . . . . . . . . .

23

Diagnosis Procedure . . . . . . . . . . . ..

23

SEAT BELT BUCKLE SWITCH SIGNAL CIR-
CUIT . . . . . . . . . . . . . . . . ..

24

WCS-2

Description . . . . . . . . . . . . . . . ..

24

Component Function Check . . . . . . . . .

24

Diagnosis Procedure . . . . . . . . . . . .

24

Component Inspection . . . . . . . . . . ....

25

WARNING CHIME SYSTEM . . . . . . . .

26

Wiring Diagram - WARNING CHIME - . . . . ....

26

ECU DIAGNOSIS INFORMATION . . . ..

33

COMBINATION METER . . . . . . . . .

33

Reference Value . . . . . . . . . . . . . .

33

Wiring Diagram - METER - . . . . . . . . . .

36

Fail-Safe . . . . . . . . . . . . . . . . .

51

DTC Index . . . . . . . . . . . . . . . ..

52

UNIFIED METER AND A/C AMP. . . . . . .

53

Reference Value . . . . . . . . . . . . . .

53

Wiring Diagram - METER - . . . . . . . . . .

60

Fail-Safe . . . . . . . . . . . . . . . . .

75

DTC Index . . . . . . . . . . . . . . . ..

76

BCM (BODY CONTROL MODULE) . . . . ..

78

Reference Value . . . . . . . . . . . . . .

78

Wiring Diagram - BCM - . . . . . . . . . .

102

Fail-safe . . . . . . . . . . . . . . . . .

108

DTC Inspection Priority Chart . . . . . . . .

111

DTC Index . . . . . . . . . . . . . . .

111

SYMPTOM DIAGNOSIS . . . . . . ...

114

THE PARKING BRAKE RELEASE WARNING
CONTINUES SOUNDING, OR DOES NOT
SOUND . . . . . . . . . . . . . . . .

114

Description . . . . . . . . . . . . . . .

114

Diagnosis Procedure . . . . . . . . . . . .

114

THE LIGHT REMINDER WARNING DOES
NOT SOUND . . . . . . . . . . . . . .

115

Description . . . . . . . . . . . . . . .

115

Diagnosis Procedure . . . . . . . . . . . .

115

THE SEAT BELT WARNING CONTINUES
SOUNDING, OR DOES NOT SOUND . . . ..

116

Description . . . . . . . . . . . . . . .

116

Diagnosis Procedure . . . . . . . . . . . .

116

PRECAUTION . . . . . . . . . . ...

117

PRECAUTIONS . . . . . . . . . . . .

117

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . ...

117

WCS

DIAGNOSIS AND REPAIR WORKFLOW

WCS-3

< BASIC INSPECTION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000005524698

OVERALL SEQUENCE

DETAILED FLOW

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.

>> GO TO 2.

2.

CHECK SYMPTOM

• Check the symptom based on the information obtained from the customer.
• Check that any other malfunctions are present.

>> GO TO 3.

3.

CHECK CONSULT-III SELF-DIAGNOSIS RESULTS

Connect CONSULT-III and perform self-diagnosis. Refer to

WCS-13, "CONSULT-III Function (METER/M&A)"

.

JSNIA0456GB