2011 INFINITI QX56 Factory Service Manual

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Page 1481 of 5598

INFINITI QX56 2011 Factory Service Manual
DAS-516
< DTC/CIRCUIT DIAGNOSIS >[BSW]
WARNING SYSTEMS SWITCH CIRCUIT
2. Check continuity between the ADAS control unit harness connector and twin switch harness connector.
Is the inspection result n

Page 1482 of 5598

INFINITI QX56 2011 Factory Service Manual
DAS
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-517
< DTC/CIRCUIT DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
WARNING SYSTEMS ON INDICATOR CIRCUIT
Component Function CheckINFOID:0000000006223974
1.CH

Page 1483 of 5598

INFINITI QX56 2011 Factory Service Manual
DAS-518
< DTC/CIRCUIT DIAGNOSIS >[BSW]
WARNING SYSTEMS ON
INDICATOR CIRCUIT
NO >> Repair the harnesses or connectors.
4.CHECK WARNING SYSTEMS ON INDICATOR
Check the warning systems ON indicator. Ref

Page 1484 of 5598

INFINITI QX56 2011 Factory Service Manual
DAS
WARNING BUZZER CIRCUITDAS-519
< DTC/CIRCUIT DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
WARNING BUZZER CIRCUIT
Component Function CheckINFOID:0000000006223977
1.CHECK WARNING BUZZER
1. Turn t

Page 1485 of 5598

INFINITI QX56 2011 Factory Service Manual
DAS-520
< DTC/CIRCUIT DIAGNOSIS >[BSW]
WARNING BUZZER CIRCUIT
YES >> GO TO 4.
NO >> Repair the harnesses or connectors.
4.CHECK WARNING BUZZER SIGNAL CIRCUIT FOR SHORT
Check continuity between the AD

Page 1486 of 5598

INFINITI QX56 2011 Factory Service Manual
DAS
BSW SYSTEM SYMPTOMSDAS-521
< SYMPTOM DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
SYMPTOM DIAGNOSIS
BSW SYSTEM SYMPTOMS
Symptom TableINFOID:0000000006223979
CAUTION:
Perform the self-diagnosis

DAS
BSW SYSTEM SYMPTOMSDAS-521
< SYMPTOM DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
SYMPTOM DIAGNOSIS
BSW SYSTEM SYMPTOMS
Symptom TableINFOID:0000000006223979
CAUTION:
Perform the self-diagnosis with CONS ULT-III before the symptom diagnosis. Perform the trouble diag-
nosis if any DTC is detected.
NOTE:
For the operational conditions of BSW, refer to DAS-410, "
System Description".
Symptom Possible cause Inspection item/Reference page
Indicator/warning lamps do not il-
luminate when ignition switch
OFF ⇒ ON. BSW warning lamp (Yellow)
does not illuminate
BSW warning lamp signal
(CAN)
- Combination meter
- ADAS control unit
BSW warning lamp (combina- tion meter) ADAS control unit Active test
“BSW/BSI WARNING LAMP”
Refer to DAS-419, "
CON-
SULT-III Function (ICC/
ADAS)".
ADAS control unit Data moni-
tor “BSW/BSI WARN LMP”
Refer to DAS-419, "
CON-
SULT-III Function (ICC/
ADAS)"
Combination meter Data mon-
itor “BSW W/L”
Refer to MWI-30, "
CONSULT-
III Function"
All of indicator/warning
lamps do not illuminate;
BSW warning lamp
Warning systems ON indi-
cator Power supply and ground cir-
cuit of ADAS control unit
ADAS control unit
Combination meter Power supply and ground circuit
of ADAS control unit
Refer to
DAS-512, "
ADAS CON-
TROL UNIT : Diagnosis Proce-
dure"
Warning systems ON indica-
tor (on the warning systems
switch) does not illuminate Harness between ADAS con-
trol unit and warning systems
switch
Warning systems switch
ADAS control unit Warning systems ON indicator
circuit
Refer to
DAS-517, "
Diagnosis
Procedure"
BSW indicator does not turn
ON Harness between side radar
and BSW indicator
Side radar LH/RH
BSW indicator Perform self-diagnosis of side ra-
dar
Refer to
DAS-429, "CONSULT-III
Function (SIDE RADAR LEFT)"
or DAS-431, "
CONSULT-III Func-
tion (SIDE RADAR RIGHT)".
BSW system is not activated.
(Indicator/warning lamps illumi-
nate when ignition switch OFF ⇒
ON.) Warning systems ON indica-
tor is not turned ON
⇔ OFF
when operating warning sys-
tems switch Harness between ADAS con-
trol unit and waning systems
switch
Harness between warning
systems switch and ground
ADAS control unit
Warning systems switch Warning systems ON indicator
circuit
Refer to
DAS-517, "
Diagnosis
Procedure".
Buzzer is not sounding Buzzer power supply circuit
Harness between ADAS con-
trol unit and warning buzzer
Harness between warning
buzzer and ground
Warning buzzer
ADAS control unit Warning buzzer circuit
Refer to
DAS-519, "
Diagnosis
Procedure"
Revision: 2010 May2011 QX56

Page 1487 of 5598

INFINITI QX56 2011 Factory Service Manual
DAS-522
< SYMPTOM DIAGNOSIS >[BSW]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000006223980
PRECAUTIONS FOR BLIND SPOT WARNING (BSW)
The BSW system is not a replacem

Page 1488 of 5598

INFINITI QX56 2011 Factory Service Manual
DAS
SIDE RADARDAS-523
< REMOVAL AND INSTALLATION > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
REMOVAL AND INSTALLATION
SIDE RADAR
Removal and InstallationINFOID:0000000006223981
EXPLODED VIEW
REMOVAL AND IN

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