INFINITI QX56 2011 Factory Service Manual

DAS-446
< ECU DIAGNOSIS INFORMATION >[BSW]
SIDE RADAR RH
SIDE RADAR RH
Reference ValueINFOID:0000000006223869
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
TERMINAL LAYOUT
PHYSICAL VALUES
Fail-safeINFOID:0000000006223870
FAIL-SAFE CONTROL BY DTC
Monitor Item Condition Value/Status
BEAM DISTANCE NOTE:
The item is displayed, but it is not used.
—
BEAM POSITION NOTE:
The item is displayed, but it is not used. —
SIDE RADAR MALF Side radar is normal.
Off
Side radar is malfunctioning. On
BLOCKAGE COND Side radar is not blocked. Off
Side radar is blocked. On
ACTIVATE OPE When the side radar is factory-default mode. (“Deactivate” condition) Off
When the side radar is normal usage mode. (“Activate” condition) On
VEHICLE DETECT Side radar does not detect a vehicle. Off
Side radar detects a vehicle. On
JSOIA0244ZZ
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ – Signal name Input/
Output
1
(B/Y) Ground Right/Left switching signal Input — 0 V
2
(B) Ground Ground — — 0 V
3
(Y) — ITS communication-L — — —
4
(L) — ITS communication-H — — —
5
(W/G) Ground Ignition power supply Input Ignition switch ON —
6
(L/R) Ground BSW indicator Output Approx. 2 sec. after ignition switch OFF
⇒ ON
(bulb check) 6 V
Revision: 2010 May2011 QX56

DAS
SIDE RADAR RHDAS-447
< ECU DIAGNOSIS INFORMATION > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
If a malfunction occurs in the side radar, ADAS control unit cancels the control. Then the BSW warning lamp in
the combination meter illuminates.
TEMPORARY DISABLED STATUS AT BLOCKAGE
When the side radar is blocked, the operation is tempor arily cancelled. Then BSW warning lamp in combina-
tion meter blinks. Also, under the following conditions, the operation may be temporarily cancelled.
 The side radar may be blocked by temporary ambient c onditions such as splashing water, mist or fog.
 The blocked condition may also be caused by objects such as ice, frost or dirt obstructing the side radar.
DTC Inspection Priority ChartINFOID:0000000006223871
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
DTC IndexINFOID:0000000006223872
× : Applicable
Priority Detected items (DTC)
1  U1000: CAN COMM CIRCUIT
 U1010: CONTROL UNIT (CAN)
2  U0104: ADAS CAN CIR 1
 U0405: ADAS CAN CIR 2
3 C1B50: SIDE RDR MALFUNCTION
4  C1B51: BSW/BSI IND SHORT CIR
 C1B52: BSW/BSI IND OPEN CIR
 C1B55: RADAR BLOCKAGE
DTC BSW warning lamp Fail-safe Reference page
C1B50 SIDE RDR MALFUNCTION ON ×DAS-478
C1B51 BSW/BSI IND SHORT CIR ON ×DAS-479
C1B52 BSW/BSI IND OPEN CIR ON ×DAS-480
C1B55 RADAR BLOCKAGE Blink ×DAS-484
U1000 CAN COMM CIRCUIT ON ×DAS-486
U1010 CONTROL UNIT (CAN) ON ×DAS-488
U0104 ADAS CAN CIR1 ON ×DAS-490
U0405 ADAS CAN CIR2 ON ×DAS-495
Revision: 2010 May2011 QX56

DAS-448
< WIRING DIAGRAM >[BSW]
DRIVER ASSISTANCE SYSTEMS
WIRING DIAGRAM
DRIVER ASSISTANCE SYSTEMS
Wiring DiagramINFOID:0000000006223873
JCOWM0352GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-449
< WIRING DIAGRAM > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0353GB
Revision: 2010 May2011 QX56

DAS-450
< WIRING DIAGRAM >[BSW]
DRIVER ASSISTANCE SYSTEMS
JCOWM0354GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-451
< WIRING DIAGRAM > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0355GB
Revision: 2010 May2011 QX56

DAS-452
< WIRING DIAGRAM >[BSW]
DRIVER ASSISTANCE SYSTEMS
JCOWM0356GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-453
< WIRING DIAGRAM > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0357GB
Revision: 2010 May2011 QX56

DAS-454
< WIRING DIAGRAM >[BSW]
DRIVER ASSISTANCE SYSTEMS
JCOWM0358GB
Revision: 2010 May2011 QX56

DAS
DRIVER ASSISTANCE SYSTEMSDAS-455
< WIRING DIAGRAM > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0359GB
Revision: 2010 May2011 QX56