Nissan Quest E52. Instruction — part 291
DAS-6
< SYSTEM DESCRIPTION >
[BSW]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000009940656
A.
Rear bumper removed condition
(RH)
B.
Rear bumper removed condition
(LH)
C.
Center of the instrument panel
D.
Instrument lower panel (LH)
JSOIA0502GB
No.
Component
Function
1
Side radar RH
2
BCM
Refer to
Refer to
BCS-4, "BODY CONTROL SYSTEM : Component Parts Location"
for detailed instal-
lation location
3
BSW indicator RH
DAS
COMPONENT PARTS
DAS-7
< SYSTEM DESCRIPTION >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
BSW Control Module
INFOID:0000000009940657
• Controls the BSW system, based on received signals.
• Communicates with each control unit via CAN communication.
• Connected with the side radar (LH and RH) via BSW communication, BSW control module receives a vehi-
cle detection signal and transmits a BSW indicator signal and a BSW indicator dimmer signal to the side
radar.
• Receives a BSW switch signal from the BSW switch.
• Transmits a buzzer output signal to the combination meter via CAN communication.
Side Radar LH/RH
INFOID:0000000009940658
• Installed near the rear bumper, the side radar detects vehicles in the adjacent lane.
• Connected with the BSW control module via BSW communication, the side radar transmits a vehicle detec-
tion signal.
• Receives a BSW indicator signal and a BSW indicator dimmer signal from the BSW control module and
transmits an indicator operation signal to the BSW indicator LH/RH.
4
ABS actuator and electric unit
(control unit)
Refer to
DAS-8, "ABS Actuator and Electric Unit (Control Unit)"
Refer to
BRC-9, "Component Parts Location"
for detailed installation location
5
TCM
Refer to
Refer to
TM-10, "CVT CONTROL SYSTEM : Component Parts Location"
for detailed instal-
lation location
6
ECM
Refer to
Refer to
EC-15, "ENGINE CONTROL SYSTEM : Component Parts Location"
for detailed in-
stallation location
7
BSW indicator LH
Refer to
8
Side radar LH
Refer to
9
BSW control module
Refer to
10
Combination meter
• Description: Refer to
• System display and warning:
DAS-15, "System Display and Warning"
Refer to
MWI-6, "METER SYSTEM : Component Parts Location"
for detailed installation lo-
cation
11
BSW switch
• Description: Refer to
• System display and warning:
DAS-15, "Switch Name and Function"
12
BSW ON indicator
(On the BSW switch)
Refer to
DAS-15, "System Display and Warning"
No.
Component
Function
JSOIA0503ZZ
JSOIA0504ZZ
DAS-8
< SYSTEM DESCRIPTION >
[BSW]
COMPONENT PARTS
BSW Indicator LH/RH
INFOID:0000000009940659
• Installed on the door mirror surface, the BSW indicator warns the driver by lighting/blinking.
• Receives a BSW indicator operation signal from the side radar LH/RH and blinks or turns ON/OFF the BSW
indicator lamp.
BSW Switch
INFOID:0000000009940660
• Installed to the instrument lower panel, the BSW switch is used to activate/deactivate the BSW system.
• Transmits a BSW switch signal to the BSW control module.
Combination Meter
INFOID:0000000009940661
• Receives BSW warning lamp signal and buzzer output signal from BSW control module via CAN communi-
cation.
• Turns the BSW warning lamp ON/OFF according to the signals from the BSW control module
• Operates the buzzer according to the signal from the BSW control module
ABS Actuator and Electric Unit (Control Unit)
INFOID:0000000009940662
Transmits vehicle speed signal to BSW control module via CAN communication.
BCM
INFOID:0000000009940663
• Transmits turn indicator signal to BSW control module via CAN communication.
• Transmits dimmer signal to BSW control module via CAN communication.
TCM
INFOID:0000000009940664
Transmits shift position signal to BSW control module via CAN communication.
ECM
INFOID:0000000009940665
Transmits engine speed signal to BSW control module via CAN communication.
JSOIA0505ZZ
DAS
SYSTEM
DAS-9
< SYSTEM DESCRIPTION >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
SYSTEM
System Description
INFOID:0000000009940666
SYSTEM DIAGRAM
BSW CONTROL MODULE INPUT/OUTPUT SIGNAL ITEM
Input Signal Item
Output Signal Item
JSOIA0506GB
Transmit unit
Signal name
Description
TCM
CAN communication
Shift position signal
Receives a selector lever position
ABS actuator
and electric unit
(control unit)
CAN communication
Vehicle speed signal (ABS)
Receives wheel speeds of four wheels
BCM
CAN communication
Turn indicator signal
Receives an operational state of the turn signal lamp and
the hazard lamp
Dimmer signal
Receives an ON/OFF state of dimmer signal
Side radar LH,
RH
BSW communication
Vehicle detection signal
Receives vehicle detection condition of detection zone
ECM
CAN communication
Engine speed signal
Receives an engine speed
BSW switch
BSW switch signal
Receives an ON/OFF state of the BSW switch
Reception unit
Signal name
Description
Combination
meter
CAN communication
BSW warning lamp signal
Transmits a BSW warning lamp signal to turn ON the
BSW warning lamp
Buzzer output signal
Transmits a buzzer output signal to activate buzzer
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