Nissan Murano Z51. Manual — part 1490

WCS

WCS-1

DRIVER INFORMATION & MULTIMEDIA

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SECTION

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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 . . . . . . . . . . . . . . . . .....

7

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

KEY WARNING CHIME . . . . . . . . . . . .

12

KEY WARNING CHIME : System Diagram . . . .

13

KEY WARNING CHIME : System Description . .

13

KEY WARNING CHIME : Component Parts Loca-
tion . . . . . . . . . . . . . . . . . . ...

14

KEY WARNING CHIME : Component Description .

14

DIAGNOSIS SYSTEM (METER) . . . . . ...

15

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

15

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

19

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

19

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

19

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

20

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

20

DTC/CIRCUIT DIAGNOSIS . . . . . . .

22

POWER SUPPLY AND GROUND CIRCUIT .

22

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

22

COMBINATION METER : Diagnosis Procedure . .

22

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

22

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

22

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

24

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

24

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

24

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

24

WCS-2

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

25

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

25

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

25

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

25

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

26

WARNING CHIME SYSTEM . . . . . . . .

27

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

27

ECU DIAGNOSIS INFORMATION . . . ..

34

COMBINATION METER . . . . . . . . .

34

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

34

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

40

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

51

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

52

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

53

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

53

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

77

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

92

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

95

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

96

SYMPTOM DIAGNOSIS . . . . . . . .

98

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

98

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

98

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

98

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

99

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

99

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

99

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

100

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

100

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

100

THE KEY WARNING DOES NOT SOUND . ..

101

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

101

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

101

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

102

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

102

FOR USA AND CANADA . . . . . . . . . ...

102

FOR USA AND CANADA : Precaution for Supple-
mental Restraint System (SRS) "AIR BAG" and
"SEAT BELT PRE-TENSIONER" . . . . . . .

102

FOR MEXICO . . . . . . . . . . . . . . ..

102

FOR MEXICO : Precaution for Supplemental Re-
straint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" . . . . . . . . . . . ...

102

WCS

DIAGNOSIS AND REPAIR WORKFLOW

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< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000005524964

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 if any other malfunctions are present.

>> GO TO 3.

3.

CHECK CONSULT-III SELF-DIAGNOSIS RESULTS

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

MWI-34, "CONSULT-III Function (METER/M&A)"

.

JSNIA0456GB

WCS-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

Are self-diagnosis results normal?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

NARROW DOWN MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS

Perform symptom diagnosis and narrow down the malfunctioning parts.

>> GO TO 5.

5.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repairing or replacing malfunctioning parts.

>> GO TO 6.

6.

FINAL CHECK

Check that the warning buzzer in the combination meter operates normally.

Does it operate normally?

YES

>> INSPECTION END

NO

>> GO TO 1.