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Nissan Cube. Manual - part 1001
WCS
WARNING CHIME SYSTEM
WCS-7
< SYSTEM DESCRIPTION >
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WARNING CHIME SYSTEM : Component Description
INFOID:0000000009945496
LIGHT REMINDER WARNING CHIME
LIGHT REMINDER WARNING CHIME : System Diagram
INFOID:0000000009945497
LIGHT REMINDER WARNING CHIME : System Description
INFOID:0000000009945498
DESCRIPTION
With ignition switch in the OFF or ACC position, when the driver side door is open and the lighting switch is the
1st or 2nd position, the light reminder warning chime will sound.
WARNING CHIME OPERATION CONDITIONS
The BCM transmits the buzzer output signal to combination meter with CAN communication line when all of
the following operation conditions are met. When combination meter receives buzzer output signal, it sounds
the buzzer.
WARNING CHIME CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
Unit
Description
Combination meter
• Receives a buzzer output signal from the BCM with CAN communication line and sounds the
buzzer.
• Judges whether the parking brake is released from the vehicle speed signal received from the
ABS actuator and electric unit (control unit) with CAN communication line and the parking
brake switch signal from the parking brake switch, and sounds the buzzer if necessary.
• Receives the seat belt buckle switch signal (driver side) from the seat belt buckle switch (driver
side) and transmits it to BCM with CAN communication line.
BCM
Based on the signals received from various units and switches, transmits the buzzer output sig-
nal to the combination meter via CAN communication.
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to combination meter via CAN communication.
Seat belt buckle switch (driver
side)
Transmits a seat belt buckle switch signal (driver side) to the combination meter.
Combination switch
(Lighting switch)
Transmits the combination switch signal to BCM.
Driver side door switch
Transmits the driver side door switch signal to BCM.
Key switch
Transmits the key switch signal to BCM.
Parking brake switch
Transmits the parking brake switch signal to combination meter.
JPNIA1661GB
Operation conditions
Signal name
Signal source
Ignition switch
OFF or ACC position
Ignition switch signal
—
Combination switch (Lighting
switch)
1st or 2nd position
Combination switch signal
Combination switch
(Lighting switch)
Driver side door
Open (driver side door switch ON)
Driver side door switch signal
Driver side door switch