Nissan Murano. Instruction — part 304
DAS-106
< SYSTEM DESCRIPTION >
[BSW]
COMPONENT PARTS
• Turns the BSW warning lamp, BSW ON indicator lamp ON/OFF according to the signals from camera con-
trol unit.
• Displays the clean camera display according to the signal from the camera control unit.
• Operates the buzzer according to the signal from the camera control unit.
Rear View Camera
INFOID:0000000009723314
• The rear view camera is installed to the back door finisher.
• Super-small CMOS camera (color) using CMOS
*
for the image pickup element is adopted.
• With the mirror processing function, a mirror image is sent as if it is viewed by a rear view mirror.
• Power for the camera is supplied from the camera control unit, and the image at the rear of the vehicle is
sent to the camera control unit.
• The rear view camera is equipped with a washer nozzle and air nozzle for cleaning camera. A check valve is
installed to the tube connected to the washer nozzle.
NOTE:
*: “CMOS” is abbreviation of Complementary Metal Oxide Semiconductor, and features low power consump-
tion and high speed reading rate of electric charge.
Camera Specification
Washer/Air nozzle
Rear view camera
Harness
Check valve
Washer tube
Air tube
JSOIA0647ZZ
Manufacturer name
SONY Corp.
Image pickup element
1/4-inch CMOS image sensor
Effective number of pixels
Approx. 300,000 pixels (632
×
480)
Minimum brightness
2 lx
Angle of view
H: 190.4
°
V: 141.8
°
Image
With mirror processing function
DAS
COMPONENT PARTS
DAS-107
< SYSTEM DESCRIPTION >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
Pump Control Unit
INFOID:0000000009723315
• Pump control unit is installed in under the luggage floor front fin-
isher.
• Communicates with camera control unit via communication line.
• Activates air pump and washer pump according to the signal from camera control unit.
• Receives rear washer signal from washer switching solenoid valve.
Air Pump
INFOID:0000000009723316
• Air pump is installed in the luggage floor spacer LH in the luggage
room.
• Air pump is activated and generates compressed air when power is supplied from the pump control unit.
• Compressed air jets out from the air nozzle of rear view camera via air tube.
Washer Switching Solenoid Valve
INFOID:0000000009723317
• Washer switching solenoid valve is installed in the back door.
• When rear washer is in the inactive condition, the solenoid valve is
inactive and rear view camera washer path is activated.
• When rear washer is in the active condition, the solenoid valve is
active and the washer path is switched to rear washer side.
• When solenoid valve is active, a rear washer signal is transmitted
to the pump control unit.
JSOIA0658ZZ
JSOIA0660ZZ
JSOIA0659ZZ
DAS-108
< SYSTEM DESCRIPTION >
[BSW]
COMPONENT PARTS
Rear View Camera Washer Relay
INFOID:0000000009723318
• Rear view camera washer relay 1 and 2 are installed in the engine
room LH
• When the relay is in the inactive state, the circuit of window washer
is energized.
• Rear view camera washer relay 1and 2 are activated according to
a signal from the pump control unit and activate the washer pump
regardless of window washer activation.
Warning Systems Switch/Warning Systems ON Indicator
INFOID:0000000009723319
• Installed to the instrument lower panel, the warning systems switch is used to activate/deactivate the LDW
and BSW systems.
• Transmits a warning systems switch signal to the camera control unit.
JSOIA0655ZZ
DAS
SYSTEM
DAS-109
< SYSTEM DESCRIPTION >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
SYSTEM
System Description
INFOID:0000000009723320
SYSTEM DIAGRAM
CAMERA CONTROL UNIT INPUT/OUTPUT SIGNAL ITEM
Camera control unit receives signals via CAN communication. It also detects vehicle conditions that are nec-
essary for BSW control.
JSOIA0641GB
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