diagram INFINITI QX56 2011 Factory Service Manual

DAS
DRIVER ASSISTANCE SYSTEMSDAS-119
< WIRING DIAGRAM > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0362GB
Revision: 2010 May2011 QX56

DAS-120
< WIRING DIAGRAM >[DCA]
DRIVER ASSISTANCE SYSTEMS
JCOWM0363GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-121
< WIRING DIAGRAM > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0364GB
Revision: 2010 May2011 QX56

DAS-122
< WIRING DIAGRAM >[DCA]
DRIVER ASSISTANCE SYSTEMS
JCOWM0365GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-123
< WIRING DIAGRAM > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0366GB
Revision: 2010 May2011 QX56

DAS-218
< SYSTEM DESCRIPTION >[FCW]
SYSTEM
SYSTEM
System DescriptionINFOID:0000000006223673
SYSTEM DIAGRAM
ADAS CONTROL UNIT INPU
T/OUTPUT SIGNAL ITEM
Input Signal Item
Output Signal Item
DESCRIPTION
 The Forward Collision Warning (FCW) system will warn the driver by a warning lamp (vehicle ahead detec-
tion indicator) and chime when own vehicle is getting close to the vehicle ahead in the traveling lane.
JSOIA0279GB
Transmit unit Signal name Description
ABS actuator
and electric unit
(control unit) CAN com-
munica-
tion
Vehicle speed signal (ABS) Receives wheel speeds of four wheels
ICC sensor ITS com-
munica-
tion
ICC sensor signal
Receives detection results, such as the presence or ab-
sence of a leading vehicle and distance from the vehicle
Warning sys-
tems switch Warning systems switch signal Receives an ON/OFF state of the warning systems
switch
Reception unit Signal name Description
Combination
meter CAN commu-
nicationMeter display
signal
Vehicle ahead detec-
tion indicator signal Transmits a signal to display a state of the system on
the information display
IBA OFF indicator lamp signal  Transmits a signal to turn ON the IBA OFF indicator
lamp
 Transmits an ON/OFF state of the intelligent brake assist
Buzzer output signal Transmits a buzzer output signal to activate the buzz-
er
ICC sensor ITS commu-
nication
Vehicle speed signal Transmits a vehicle speed calculated by the ADAS
control unit
Warning sys-
tems ON indi-
cator Warning systems ON indicator signal Turns ON the warning systems ON indicator
Revision: 2010 May2011 QX56

DAS-224
< SYSTEM DESCRIPTION >[FCW]
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
On Board Diagn
osis FunctionINFOID:0000000006223679
DESCRIPTION
The DTC is displayed on the information disp lay by operating the ICC steering switch.
On Board Self-diagnosis System Diagram
METHOD OF STARTING
CAUTION:
Start condition of on board self-diagnosis
 ICC system OFF
 DCA system OFF
 Vehicle speed 0 km/h (0 MPH)
1. Turn the ignition switch OFF.
2. Start the engine.
3. Wait for 5 seconds after starting the engine. Push up the RESUME/ACCELERATE switch 5 times and push down the
SET/COAST switch 5 times within 10 seconds.
NOTE:
If the above operation cannot be performed within 10 seconds
after waiting for 5 seconds after starting the engine, repeat the
procedure from step 1.
4. The DTC is displayed on the set vehicle speed indicator (1) on the ICC system display on the information display when the on board self-diagnosis starts. Refer to DAS-38, "
DTC Index".
NOTE:
JSOIA0271GB
PKIB8371E
JSOIA0008GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-251
< WIRING DIAGRAM > [FCW]
C
D
E
F
G H
I
J
K L
M B
N P A
WIRING DIAGRAM
DRIVER ASSISTANCE SYSTEMS
Wiring DiagramINFOID:0000000006223690
JCOWM0352GB
Revision: 2010 May2011 QX56

DAS-252
< WIRING DIAGRAM >[FCW]
DRIVER ASSISTANCE SYSTEMS
JCOWM0353GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-253
< WIRING DIAGRAM > [FCW]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0354GB
Revision: 2010 May2011 QX56