Nissan Quest E52. Instruction — part 1244
WCS-6
< SYSTEM DESCRIPTION >
SYSTEM
Warning functions
Out line
Warning judgment unit
Refer to
Light reminder warning chime
The warning chime sounds when the ignition
switch is in OFF or ACC position with the com-
bination switch (lighting switch) in the 1st or
2nd position and the driver side door open.
BCM
WCS-8,
"LIGHT RE-
MINDER
WARNING
CHIME : Sys-
tem Descrip-
tion"
Front fog light reminder warning chime
The warning chime sounds when the ignition
switch is turned to LOCK, OFF or ACC posi-
tion from ON position, with combination switch
(lighting switch) is in AUTO position and the
front fog lamp switch in ON position.
BCM
WCS-9,
"FRONT FOG
LIGHT RE-
MINDER
WARNING
CHIME : Sys-
tem Descrip-
tion"
Seat belt warning chime
The warning chime sounds when the driver
seat belt is unfastened with the ignition switch
in ON position.
BCM
WCS-10,
"SEAT BELT
WARNING
CHIME : Sys-
tem Descrip-
tion"
Parking brake release warning chime
The warning chime sounds when the ignition
switch is in ON position with the parking brake
in operation and the vehicle speed 7 km/h (4.3
MPH) or more.
Combination meter
WCS-11,
"PARKING
BRAKE RE-
LEASE WARN-
ING CHIME :
System De-
scription"
WCS
SYSTEM
WCS-7
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
WARNING CHIME SYSTEM : Circuit Diagram
INFOID:0000000009650443
WARNING CHIME SYSTEM : Fail-Safe
INFOID:0000000009650444
The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.
JSNIA6363GB
Function
Specifications
Buzzer
The buzzer turns OFF by suspending communication.
WCS-8
< SYSTEM DESCRIPTION >
SYSTEM
LIGHT REMINDER WARNING CHIME
LIGHT REMINDER WARNING CHIME : System Description
INFOID:0000000009650445
SYSTEM DIAGRAM
WARNING CHIME OPERATION CONDITIONS
If all of the following conditions are fulfilled.
WARNING CHIME 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 light reminder warning chime is
necessary from signals below.
2.
Combination meter sounds integrated buzzer, following the warning chime output requirement (below sig-
nal) from BCM.
JSNIA2421GB
Operation conditions
Ignition switch
OFF or ACC position
Combination switch (Lighting
switch)
1st or 2nd position
Driver side door
Open [front door switch (driver side) ON]
Operation conditions
Ignition switch
ON
Combination switch (Lighting
switch)
OFF or AUTO position
Driver side door
Close [front door switch (driver side) OFF]
Signal name
Signal source
Ignition switch signal
—
Combination switch signal
Combination switch (Lighting switch)
BCM
Driver door switch signal
Front door switch (driver side)
BCM
Signal name
Signal source
Buzzer output signal
BCM
Combination
meter
WCS
SYSTEM
WCS-9
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
TIMING CHART
FRONT FOG LIGHT REMINDER WARNING CHIME
FRONT FOG LIGHT REMINDER WARNING CHIME : System Description
INFOID:0000000009650446
SYSTEM DIAGRAM
WARNING CHIME OPERATION CONDITIONS
Warning chime sounds during 2 seconds when the ignition switch is in LOCK, OFF or ACC position, if all of
below operation conditions is met.
SIGNAL PATH
1.
BCM requires warning chime output to combination meter when it judges front fog light reminder warning
chime is necessary from signals below.
2.
Combination meter sounds integrated buzzer, following the warning chime output requirement (below sig-
nal) from BCM.
JSNIA2426GB
JSNIA3117GB
Operation conditions
Ignition switch
ON position
Combination switch (Lighting
switch)
AUTO position and front fog lamp switch ON
position
Signal name
Signal source
Ignition switch signal
—
Combination switch signal
Combination switch (Lighting switch)
BCM
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