Nissan Quest E52. Instruction — part 1245

WCS-10

< SYSTEM DESCRIPTION >

SYSTEM

TIMING CHART

SEAT BELT WARNING CHIME

SEAT BELT WARNING CHIME : System Description

INFOID:0000000009650447

SYSTEM DIAGRAM

WARNING OPERATION CONDITIONS

If all of the following conditions are fulfilled.

WARNING CANCEL CONDITIONS

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

SIGNAL PATH

1.

BCM requires warning chime output to combination meter when it judges seat belt warning chime is nec-
essary from signals below.

Signal name

Signal source

Buzzer output signal

BCM

Combination

meter

JSNIA3110GB

JSNIA3118GB

Operation conditions

Ignition switch

ON

Driver seat belt

Unfastened [seat belt buckle switch (driver side) ON]

Operation conditions

Ignition switch

OFF

Seat belt (driver side)

Fastened (driver side seat belt buckle switch OFF)

6 seconds after the start of warning sound

WCS

SYSTEM

WCS-11

< SYSTEM DESCRIPTION >

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2.

Combination meter sounds integrated buzzer, following the warning chime output requirement (below sig-
nal) from BCM.

TIMING CHART

SOUND SPECIFICATION

PARKING BRAKE RELEASE WARNING CHIME

PARKING BRAKE RELEASE WARNING CHIME : System Description

INFOID:0000000009650448

SYSTEM DIAGRAM

Signal name

Signal source

Ignition switch signal

—

Seat belt buckle switch signal
(driver side)

Seat belt buckle switch (driver side)

Combination meter

BCM

Signal name

Signal source

Buzzer output signal

BCM

Combination

meter

JSNIA3123GB

JSNIA3111GB

JSNIA2422GB

WCS-12

< SYSTEM DESCRIPTION >

SYSTEM

WARNING OPERATION CONDITIONS

If all of the following conditions are fulfilled.

WARNING CANCEL CONDITIONS

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

SIGNAL PATH

Combination meter sounds integrated buzzer when it judges that parking brake release warning chime is nec-
essary from signals below.

TIMING CHART

Operation conditions

Ignition switch

ON

Parking brake

During the operation (parking brake switch ON)

Vehicle speed

Approximately 7 km/h (4.3 MPH) or more

Operation conditions

Ignition switch

OFF

Parking brake

Release condition (parking brake switch OFF)

Vehicle speed

Approximately 3 km/h (1.9 MPH) or less

Signal name

Signal source

Ignition switch signal

—

Parking brake switch signal

Parking brake switch

Combination meter

Vehicle speed signal

ABS actuator and electric unit (control unit)

Combination meter

JSNIA2428GB

WCS

SYSTEM

WCS-13

< SYSTEM DESCRIPTION >

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SOUND SPECIFICATION

JSNIA3139GB