Nissan Juke (2014 year). Service Repair Manual — part 273
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< SYMPTOM DIAGNOSIS >
WIPER AND WASHER SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
WIPER AND WASHER SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000009754896
Symptom
Probable malfunction location
Inspection item
Front wiper does not
operate
HI only
• Combination switch
• Harness between combination switch and BCM
• BCM
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
• IPDM E/R
• Harness between IPDM E/R and front wiper
motor
• Front wiper motor
Front wiper motor (HI) circuit
Refer to
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R
Data monitor “FR WIP REQ”
LO and INT
• Combination switch
• Harness between combination switch and BCM
• BCM
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
• IPDM E/R
• Harness between IPDM E/R and front wiper
motor
• Front wiper motor
Front wiper motor (LO) circuit
Refer to
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R
Data monitor “FR WIP REQ”
INT only
• Combination switch
• Harness between combination switch and BCM
• BCM
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R
Data monitor “FR WIP REQ”
HI, LO and INT
SYMPTOM DIAGNOSIS
Refer to
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WIPER AND WASHER SYSTEM SYMPTOMS
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Front wiper does not
stop
HI only
• Combination switch
• BCM
Combination switch
Refer to
(With Intelligent Key
(Without Intelli-
gent Key system).
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R
Data monitor “FR WIP REQ”
IPDM E/R
—
LO only
• Combination switch
• BCM
Combination switch
Refer to
(With Intelligent Key
(Without Intelli-
gent Key system).
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R
Data monitor “FR WIP REQ”
IPDM E/R
—
INT only
• Combination switch
• BCM
Combination switch
refer to
(With Intelligent Key
(Without Intelli-
gent Key system).
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R
Data monitor “FR WIP REQ”
Symptom
Probable malfunction location
Inspection item
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< SYMPTOM DIAGNOSIS >
WIPER AND WASHER SYSTEM SYMPTOMS
Front wiper does not
operate normally
Intermittent adjust-
ment cannot be per-
formed
• Combination switch
• Harness between combination switch and BCM
• BCM
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
BCM
—
Intermittent control
linked with vehicle
speed cannot be per-
formed
Check the wiper setting is linked with vehicle speed.
Refer to
WW-14, "WIPER : CONSULT Function - WIPER"
(With Intelligent Key
system) or
WW-16, "WIPER : CONSULT Function (BCM - WIPER)"
(Without In-
telligent Key system).
Service positioning
operation does not
operate
• Combination switch
• BCM
• IPDM E/R
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
Wiper is not linked to
the washer operation
• Combination switch
• Harness between combination switch and BCM
• BCM
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
BCM
—
Does not return to
stop position [Re-
peatedly operates for
10 seconds and then
stops for 20 seconds.
After that, it stops the
operation. (Fail-
safe)]
• IPDM E/R
• Harness between IPDM E/R and front wiper
motor
• Front wiper motor
Front wiper stop position sig-
nal circuit
Refer to
Rear wiper does not
operate
ON only
• Combination switch
• Harness between combination switch and BCM
• BCM
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
INT only
• Combination switch
• Harness between combination switch and BCM
• BCM
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
ON and INT
• Combination switch
• Harness between combination switch and BCM
• BCM
(With Intelligent Key
system) or
(Without Intelli-
gent Key system).
• BCM
• Harness between rear wiper motor and BCM
• Harness between rear wiper motor and ground
• Rear wiper motor
Rear wiper motor circuit
Refer to
Symptom
Probable malfunction location
Inspection item
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WIPER AND WASHER SYSTEM SYMPTOMS
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Rear wiper does not
stop
ON only
• Combination switch
• BCM
Combination switch
Refer to
(With Intelligent Key
(Without Intelli-
gent Key system).
INT only
• Combination switch
• BCM
Combination switch
Refer to
(With Intelligent Key
(Without Intelli-
gent Key system).
Rear wiper does not
operate normally
Wiper is not linked to
the washer operation
• Combination switch
• Harness between rear wiper motor and BCM
• BCM
Combination switch
Refer to
(With Intelligent Key
(Without Intelli-
gent Key system).
BCM
—
Rear wiper does not
return to the stop po-
sition. [Stops after a
five-second opera-
tion. (Fail-safe)]
• BCM
• Harness between rear wiper motor and BCM
• Rear wiper motor
Rear wiper stop position sig-
nal circuit
Refer to
Symptom
Probable malfunction location
Inspection item
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NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
Description
INFOID:0000000009754897
FRONT WIPER MOTOR PROTECTION FUNCTION
• IPDM E/R may stop the front wiper to protect the front wiper motor if any obstruction (operation resistance)
such as a large amount of snow is detected during the front wiper operation.
• At that time turn OFF the front wiper and remove the foreign object. Then wait for approximately 20 seconds
or more and reactivate the front wiper. The wiper will operate normally.
REAR WIPER MOTOR PROTECTION FUNCTION
• BCM may stop rear wiper to protect the rear wiper motor when the rear wiper is stopped for 5 seconds or
more due to a snowfall.
• Rear wiper operates normally one minute after the obstacles are removed with rear wiper OFF.
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FRONT WIPER DOES NOT OPERATE
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FRONT WIPER DOES NOT OPERATE
Description
INFOID:0000000009754898
The front wiper does not operate under any operation conditions.
Diagnosis Procedure
INFOID:0000000009754899
1.
CHECK WIPER RELAY OPERATION
CONSULT ACTIVE TEST
1.
Select “FRONT WIPER” of IPDM E/R active test item.
2.
With operating the test item, check front wiper operation.
Is front wiper operation normally?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK FRONT WIPER MOTOR FUSE
Check front wiper motor fuse. Refer to
.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace the fuse after repairing the applicable circuit.
3.
CHECK FRONT WIPER MOTOR GROUND CIRCUIT
Check front wiper motor ground circuit. Refer to
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK FRONT WIPER REQUEST SIGNAL INPUT
CONSULT DATA MONITOR
1.
Select “FR WIP REQ” of IPDM E/R data monitor item.
2.
Switch the front wiper switch to HI and LO.
3.
With operating the front wiper switch, check the status of “FR WIP REQ”.
Is the inspection result normal?
YES
>> Replace IPDM E/R.
NO
>> GO TO 5.
5.
CHECK COMBINATION SWITCH
Perform the inspection of the combination switch. Refer to
(with Intelligent Key sys-
(without Intelligent Key system).
Is combination switch normal?
YES
>> Replace BCM. Refer to
BCS-90, "Removal and Installation"
(with Intelligent Key system) or
157, "Removal and Installation"
(without Intelligent Key system).
NO
>> Repair or replace the applicable parts.
Lo
: Front wiper LO operation
Hi
: Front wiper HI operation
Off
: Stop the front wiper.
Monitor item
Condition
Monitor status
FR WIP REQ
Front wiper switch HI
On
Hi
Off
Stop
Front wiper switch LO
On
Low
Off
Stop
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< REMOVAL AND INSTALLATION >
WASHER TANK
REMOVAL AND INSTALLATION
WASHER TANK
Exploded View
INFOID:0000000009754900
Removal and Installation
INFOID:0000000009754901
REMOVAL
1.
Fully open hood.
2.
Remove washer tank inlet fixing clip (A).
3.
Pull out washer tank inlet (1) from washer tank.
4.
Remove fender protector RH (front). Refer to
EXT-27, "Removal and Installation"
5.
Disconnect washer pump connector.
6.
Disconnect washer level switch connector (Canada models only).
7.
Disconnect front washer tube and rear washer tube.
8.
Remove washer tank mounting bolts.
INSTALLATION
Note the following item, and then install in the reverse order of removal.
1.
Washer tank inlet cap
2.
Washer tank inlet
3.
Front washer tube
4.
Washer pump
5.
Rear washer tube
6.
Packing
7.
Washer tank
8.
Washer tank (Canada models only)
9.
Washer level sensor (Canada mod-
els only)
A
: Clip
: Vehicle front
: N·m (kg·m, in-lb)
JMLIA1731GB
: Vehicle front
JMLIA1158ZZ
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WASHER TANK
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CAUTION:
Add water up to the top of washer tank inlet after installing and check that there is no leakage.
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WASHER PUMP
WASHER PUMP
Exploded View
INFOID:0000000009754902
Removal and Installation
INFOID:0000000009754903
REMOVAL
1.
Remove fender protector RH (front). Refer to
EXT-27, "Removal and Installation"
2.
Disconnect washer pump connector.
3.
Disconnect front washer tube and rear washer tube.
4.
Remove washer pump from the washer tank.
5.
Remove packing from washer tank.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
CAUTION:
• Check that there is no leakage after installation or replace packing with new part if it has been dam-
age.
• Never twist the packing when installing the washer pump.
1.
Washer tank inlet cap
2.
Washer tank inlet
3.
Front washer tube
4.
Washer pump
5.
Rear washer tube
6.
Packing
7.
Washer tank
8.
Washer tank (Canada models only)
9.
Washer level sensor (Canada mod-
els only)
A
: Clip
: Vehicle front
: N·m (kg·m, in-lb)
JMLIA1731GB
Revision: 2013 October
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WASHER LEVEL SWITCH
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WASHER LEVEL SWITCH
Removal and Installation
INFOID:0000000009754904
The washer level switch must be replaced together with the washer tank as an assembly. Refer to
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< REMOVAL AND INSTALLATION >
FRONT WASHER NOZZLE AND TUBE
FRONT WASHER NOZZLE AND TUBE
Exploded View
INFOID:0000000009754905
Hydraulic Layout
INFOID:0000000009754906
Removal and Installation
INFOID:0000000009754907
REMOVAL
1.
Remove cowl top cover. Refer to
EXT-26, "Removal and Installation"
.
2.
Disconnect front washer tube from front washer nozzle.
1.
Front washer nozzle LH
2.
Front washer nozzle RH
3.
Cowl top cover
4.
Front washer tube (tank side)
5.
Front washer tube RH
6.
Front washer tube LH
: Vehicle front
JMLIA1385ZZ
1.
Front washer nozzle
2.
Check valve
3.
Front washer tube
4.
Washer tank
: Clip
JMLIA1161ZZ
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FRONT WASHER NOZZLE AND TUBE
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3.
While pressing pawl (A) on the cowl top cover front side of front
washer nozzle (1), remove front washer nozzle from cowl top
cover.
INSTALLATION
Note the following item, and then install in the reverse order of removal.
CAUTION:
The spray positions differ, check that left and right nozzles are installed correctly.
Inspection and Adjustment
INFOID:0000000009754908
INSPECTION
Check valve Inspection
Check that air can pass through the hose by blowing forward (toward
the nozzle (1)), and check that air cannot pass through by sucking.
ADJUSTMENT
Washer Nozzle Spray Position Adjustment
Adjust spray positions to match the positions shown in the figure.
JPLIA0871ZZ
JMLIA1326ZZ
1.
Black printed frame line
: Spray area
: Target spray position
JMLIA1497ZZ
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FRONT WASHER NOZZLE AND TUBE
Unit: mm (in)
Insert a needle or similar object (A) into the spray opening (1) and
move up/down and left/right to adjust the spray position.
NOTE:
If wax or dust gets into the nozzle, remove wax or dust with a needle
or small pin.
Spray position
H
L
X
Y
S
A
244 (9.61)
350 (13.78)
80 (3.15)
238 (9.37)
78 (3.07)
B
284 (11.18)
93 (3.66)
80 (3.15)
257 (10.12)
89 (3.50)
C
258 (10.16)
70.5 (2.78)
80 (3.15)
255 (10.04)
82 (3.23)
D
309 (12.17)
234 (9.21)
80 (3.15)
312 (12.28)
95 (3.74)
E
235 (9.25)
413 (16.26)
80 (3.15)
295 (11.61)
90 (3.54)
JPLIA0873ZZ
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FRONT WIPER ARM
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FRONT WIPER ARM
Exploded View
INFOID:0000000009754909
Removal and Installation
INFOID:0000000009754910
REMOVAL
1.
Operate front wiper to move it to the auto stop position.
2.
Open the hood.
3.
Disengage front wiper arm cap (1) fixing pawls with a remover
tool (A), and then remove front wiper arm cap from the wiper
arm (2).
4.
Remove front wiper arm mounting nuts.
5.
Raise front wiper arm, and then remove front wiper arm from the vehicle.
INSTALLATION
1.
Front wiper arm cap
2.
Front wiper arm LH
3.
Front wiper blade LH
4.
Front wiper arm RH
5.
Front wiper blade RH
6.
Front wiper drive assembly
: Pawl
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
JMLIA1732GB
: Pawl
: Vehicle front
JMLIA1164ZZ
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< REMOVAL AND INSTALLATION >
FRONT WIPER ARM
1.
Clean wiper arm mount as shown in the figure to prevent nuts
from being loosened.
2.
Operate front wiper motor to move the front wiper to the auto
stop position.
3.
Adjust front wiper blade position. Refer to
.
4.
Install front wiper arm by tightening the mounting nuts.
5.
Inject the washer fluid.
6.
Operate front wiper to move it to the auto stop position.
7.
Check that the front wiper blades stop at the specified position.
8.
Install front wiper arm caps.
Adjustment
INFOID:0000000009754911
WIPER BLADE POSITION ADJUSTMENT
Clearance between the end of cowl top cover/ front fender protector and the top of wiper blade center
Standard clearance
ELH0717D
1.
Front wiper arm LH
2.
Front wiper arm RH
3.
Cowl top cover
4.
Front fender cover
5.
Windshield glass assembly
JMLIA1334ZZ
R
: 37.7
±
7.5 mm (1.484
±
0.295 in)
L
: 46.8
±
7.5 mm (1.843
±
0.295 in)
Revision: 2013 October
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FRONT WIPER BLADE
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FRONT WIPER BLADE
Exploded View
INFOID:0000000009754912
Removal and Installation
INFOID:0000000009754913
REMOVAL
Push up the lever (A) of wiper blade (1), while sliding wiper blade
toward the direction of the arrow to remove it from wiper arm (2).
CAUTION:
Be careful not to drop the wiper blade onto the windshield
glass.
INSTALLATION
1.
Install wiper blade into wiper arm.
2.
Install wiper arm.
Replacement
INFOID:0000000009754914
1.
Remove the wiper blade from the wiper arm. Refer to
WW-61, "Removal and Installation"
.
1.
Wiper arm
2.
Wiper blade
3.
Wiper refill
A
: Wiper refill end
B:
: Wiper refill tip
: Do not reuse
JMLIA1733ZZ
JMLIA1166ZZ
Revision: 2013 October
2014 JUKE
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