Nissan Murano. Instruction — part 299
DAS-86
< DTC/CIRCUIT DIAGNOSIS >
[LDW]
WASHER LEVEL SWITCH SIGNAL CIRCUIT
WASHER LEVEL SWITCH SIGNAL CIRCUIT
Diagnosis Procedure
INFOID:0000000009723283
1.
CHECK WASHER LEVEL SWITCH INPUT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector and camera control unit.
3.
Check continuity between combination meter harness connector and camera control unit harness connec-
tor.
4.
Disconnect washer level switch harness connector.
5.
Check continuity between camera control unit harness connector and the ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK WASHER LEVEL SWITCH SIGNAL CIRCUIT
Check washer level switch signal circuit. Refer to
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK WASHER LEVEL SWITCH
Perform a unit check for the washer level switch. Refer to
MWI-50, "Component Inspection"
Is the inspection result normal?
YES
>> Replace camera control unit. Refer to
DAS-94, "Removal and Installation"
.
NO
>> Replace washer tank. Refer to
WW-128, "Removal and Installation"
Combination meter
Camera control unit
Continuity
Connector
Terminal
Connector
Terminal
M34
29
B93
40
Existed
Camera control unit
Ground
Continuity
Connector
Terminal
B93
40
Not existed
DAS
LDW SYSTEM SYMPTOMS
DAS-87
< SYMPTOM DIAGNOSIS >
[LDW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
SYMPTOM DIAGNOSIS
LDW SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000009723284
NOTE:
For the operational conditions of Lane Departure Warning (LDW), refer to
Symptom
Possible cause
Inspection item/Reference page
Indicator/warning lamps do not
illuminate when ignition switch
OFF
⇒
ON
Lane departure warning
lamp (Yellow) does not illu-
minate.
• Combination meter
• Camera control unit
Lane departure warning lamp
does not turned ON
Refer to
LDW ON indicator lamp
(Green) does not illuminate.
• Combination meter
• Camera control unit
LDW ON indicator lamp does not
turned ON
Refer to
Warning systems ON indica-
tor does not illuminate.
• Harness between camera
control unit and warning sys-
tems switch
• Warning systems switch
• Camera control unit
Warning systems ON indicator
circuit
Refer to
Lane departure warning
lamp (Yellow) or LDW ON in-
dicator lamp (Green) does
not illuminate.
• Combination meter
• Camera control unit
• Lane departure warning lamp
does not turned ON
Refer to
• LDW ON indicator lamp does
not turned ON
Refer to
All of indicator/warning
lamps does not illuminate;
• Lane departure warning
lamp (Yellow)
• LDW ON indicator lamp
(Green)
• Warning systems ON indi-
cator
• Power supply and ground cir-
cuit of camera control unit
• Camera control unit
Power supply and ground circuit
of camera control unit
Refer to
CONTROL UNIT : Diagnosis
Procedure"
LDW system is not activated.
(Indicator/warning lamps illumi-
nate when ignition switch OFF
⇒
ON)
LDW ON indicator lamp is
not turned ON
⇔
OFF when
operating warning systems
switch
• Harness between camera
control unit and warning sys-
tems switch
• Harness between warning
systems switch and ground
• Warning systems switch
• Camera control unit
• Warning systems switch cir-
• LDW system setting can not
be turned ON/OFF on the nav-
igation screen
Refer to
Warning buzzer is not
sounding.
(Lane departure warning
lamp is activated.)
• Combination meter
• Camera control unit
Meter buzzer circuit
Refer to
Warning functions are not timely
(Example)
• Does not function when driving on lane markers
• Functions when driving in a lane
• Functions in a different position from the actual position.
• Rear view camera calibration
• Rear view camera
• Camera control unit
Rear view camera calibration
Functions when changing the course in direction of the turn sig-
nal
Turn indicator signal (CAN)
• BCM
• Camera control unit
System operates even when us-
ing turn signal
Refer to
DAS-88
< SYMPTOM DIAGNOSIS >
[LDW]
LDW SYSTEM SYMPTOMS
Rear view camera washer is not activated
(Rear window washer is functioning normally)
• Rear view camera washer re-
lay circuit
• Washer switching solenoid
valve circuit
• Pump control unit
• Camera control unit
• Rear view camera washer re-
lay circuit
Refer to
• Washer switching solenoid
valve circuit
Refer to
Rear view camera wash is insufficient
• Washer tube (include check
valve)
• Air tube
• Washer/Air nozzle
(Rear view camera)
Rear view camera washer/air
blower function
Refer to
Symptom
Possible cause
Inspection item/Reference page
DAS
LANE DEPARTURE WARNING LAMP DOES NOT TURNED ON
DAS-89
< SYMPTOM DIAGNOSIS >
[LDW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
LANE DEPARTURE WARNING LAMP DOES NOT TURNED ON
Description
INFOID:0000000009723285
The lane departure warning lamp in the combination meter does not turn ON when turning on the ignition
switch
Diagnosis Procedure
INFOID:0000000009723286
1.
CHECK COMBINATION METER
Turn the ignition switch from OFF to ON to check that “LDW IND” included in “DATA MONITOR” in “METER/
M&A” operates normally.
Is the inspection result normal?
YES
>> Replace the combination meter. Refer to
MWI-105, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK SELF-DIAGNOSIS RESULTS OF COMBINATION METER
1.
Perform “All DTC Reading” with CONSULT.
2.
Check if the DTC is detected in self-diagnosis results of “METER/M&A”. Refer to
Is any DTC detected?
YES
>> Repair or replace malfunctioning parts.
NO
>> GO TO 3.
3.
CHECK SELF-DIAGNOSIS RESULTS OF CAMERA CONTROL UNIT
Check if the DTC is detected in self-diagnosis results of “AVM” Refer to
Is any DTC detected?
YES
>> Repair or replace malfunctioning parts.
NO
>> Replace the camera control unit. Refer to
DAS-94, "Removal and Installation"
.
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