Nissan Murano. Manual - part 1447

WCS-10

< SYSTEM DESCRIPTION >

WARNING CHIME SYSTEM

SEAT BELT WARNING CHIME : Component Parts Location

INFOID:0000000009721349

SEAT BELT WARNING CHIME : Component Description

INFOID:0000000009721350

PARKING BRAKE RELEASE WARNING CHIME

JPNIA0814ZZ

1.

Front door switch (driver side)

2.

Combination switch
(Lighting switch)

3.

Parking brake

4.

Seat belt buckle switch (driver side)

5.

Key slot

6.

BCM

7.

Combination meter

A.

Behind the combination meter

Unit

Description

Combination meter

• Receives the seat belt buckle switch signal (driver side) from the seat belt buckle switch (driver 

side) and transmits it to BCM via CAN communication line.

• Receives a buzzer output signal from the BCM and sounds the buzzer.

BCM

Judges the seat belt warning condition according to the seat belt buckle switch signal (driver side) 
received from the combination meter via CAN communication and transmits a buzzer output signal 
to the combination meter via CAN communication line if necessary.

Seat belt buckle switch
(driver side)

Transmits the seat belt buckle switch signal (driver side) to the combination meter.

WCS

WARNING CHIME SYSTEM

WCS-11

< SYSTEM DESCRIPTION >

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PARKING BRAKE RELEASE WARNING CHIME : System Diagram

INFOID:0000000009721351

PARKING BRAKE RELEASE WARNING CHIME : System Description

INFOID:0000000009721352

DESCRIPTION

Parking brake release warning chime judges the remaining parking brake according to the vehicle speed sig-
nal received from the ABS actuator and electric unit (control unit) via CAN communication and the parking
brake switch signal from parking brake switch to sound the warning buzzer. 

WARNING OPERATION CONDITIONS

If all of the following conditions are fulfilled.

• Vehicle speed is 7 km/h (4.3 MPH) or higher
• Parking brake switch ON

WARNING CANCEL CONDITIONS

Warning is canceled if any of the following conditions are fulfilled.

• Vehicle speed is approximately 3 km/h (1.9 MPH) or less
• Parking brake switch OFF

JPNIA0751GB

WCS-12

< SYSTEM DESCRIPTION >

WARNING CHIME SYSTEM

PARKING BRAKE RELEASE WARNING CHIME : Component Parts Location

INFOID:0000000009721353

PARKING BRAKE RELEASE WARNING CHIME : Component Description

INFOID:0000000009721354

KEY WARNING CHIME

JPNIA0814ZZ

1.

Front door switch (driver side)

2.

Combination switch
(Lighting switch)

3.

Parking brake

4.

Seat belt buckle switch (driver side)

5.

Key slot

6.

BCM

7.

Combination meter

A.

Behind the combination meter

Unit

Description

Combination meter

Judges the remaining parking brake according to the vehicle speed signal received from the ABS 
actuator and electric unit (control unit) via CAN communication and the parking brake switch signal 
from parking brake switch and sounds the warning buzzer. 

ABS actuator and electric unit 
(control unit)

Transmits the vehicle speed signal to the combination meter via CAN communication. 

Parking brake switch

Transmits the parking brake switch signal to the combination meter. 

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WARNING CHIME SYSTEM

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< SYSTEM DESCRIPTION >

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KEY WARNING CHIME : System Diagram

INFOID:0000000009721355

KEY WARNING CHIME : System Description

INFOID:0000000009721356

DESCRIPTION

• BCM detects key warning according to the input of ignition switch, key slot switch signal and door switch

(driver side) signal and transmits the buzzer output signal via CAN communication. 

• The combination meter receives the buzzer output signal from BCM and sounds the warning buzzer. 

WARNING OPERATION CONDITIONS

If all of the following conditions are fulfilled, the chime will sound.
• Other than ignition switch ON
• Key switch ON (keyfob is inserted in key slot)
• Front door switch (driver side) ON

WARNING CANCEL CONDITIONS

Warning canceled if any of the following conditions are fulfilled.
• Ignition switch ON
• Key switch OFF (keyfob is not inserted in key slot)
• Front door switch (driver side) OFF

JPNIA1557GB