washer fluid INFINITI QX56 2010 Factory Owner's Guide

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Reference Value .....................................................57
Terminal Layout ......................................................59
Physical Values ......................................................60
Wiring Diagram .......................................................65
Fail Safe .................................................................68
DTC Index ..............................................................70
SYMPTOM DIAGNOSIS .............................71
WIPER AND WASHER SYSTEM SYMPTOMS
...
71
Symptom Table ................................................... ...71
NORMAL OPERATING CONDITION ................74
Description ........................................................... ...74
FRONT WIPER DOES NOT OPERATE ............75
Description ........................................................... ...75
Diagnosis Procedure ..............................................75
PRECAUTION .............................................77
PRECAUTION ... .............................................. ...77
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. ...
77
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ..................................
77
ON-VEHICLE REPAIR ................................79
FRONT WIPER ARM ...................................... ...79
Front Wiper Arms ................................................. ...79
FRONT WIPER DRIVE ASSEMBLY .................80
Wiper Motor and Linkage ..................................... ...80
FRONT WASHER TUBE ...................................81
Washer Tube Layout ............................................ ...81
FRONT WASHER NOZZLE ..............................82
Washer Nozzle Adjustment .................................. ...82
WASHER TANK ................................................83
Washer Fluid Reservoir ..........................................83
FRONT WASHER PUMP ..................................84
Washer Motor ...................................................... ...84
FRONT WIPER AND WASHER SWITCH .........85
Wiper and Washer Switch .................................... ...85
REAR WIPER AND WASHER SYSTEM ...........86
Rear Wiper Arm ................................................... ...86
Rear Wiper Motor ....................................................86
Rear Washer Nozzle Adjustment ............................87
Rear Washer Tube Layout ......................................88
Rear Washer Nozzle ...............................................88
Rear Wiper and Washer Switch ..............................88
Washer Fluid Reservoir ....................................... ...89
Washer Motor .........................................................89
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FRONT WIPER AND WASHER SYSTEMWW-7
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Component Parts LocationINFOID:0000000005146760
Component DescriptionINFOID:0000000005146761
1. IPDM E/R E121, E122, E124 2. Air cleaner case 3. Front and rear washer motor E105
4. Washer fluid reservoir 5. Front wiper motor E23
(view with cowl top removed) 6. Combination switch M28
7. BCM M18, M20
ALLIA0841ZZ
Part Description
BCM • Judges each switch status by the combination switch reading function.
• Requests (with CAN communication) the front wiper relay and the front wiper high relay ON to
IPDM E/R.
IPDM E/R • Controls the integrated relay according to the request (with CAN communication) from BCM.
• Performs the auto stop control of the front wiper.
Combination switch
(Wiper and washer
switch) Refer to WW-4, "
System Diagram".
Combination meter Transmits the vehicle speed signal to BCM with CAN communication.
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REAR WIPER AND WASHER SYSTEM
Component Parts Location
INFOID:0000000005146764
Component DescriptionINFOID:0000000005146765
1. Steering column (v iew with instrument
panel removed) 2. BCM M18, M19, M20
3. Rear washer nozzle
4. Rear wiper motor D704 5. Air cleaner case6. Front and rear washer motor connector
E105
7. Washer fluid reservoir 8. Combination switch M28 9. Glass hatch ajar switch D707
ALLIA0842ZZ
Part Description
BCM • Judges each switch status by the combination switch reading function.
• Supplies power to the rear wiper motor.
• Performs the auto stop control of the rear wiper.
Combination switch
(Wiper and washer switch) Refer to BCS-7, "
System Diagram".
Revision: April 20092010 QX56

FRONT WASHER TUBEWW-81
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FRONT WASHER TUBE
Washer Tube LayoutINFOID:0000000005146803
WKIA4465E
1. Rear washer nozzle 2. Washer nozzles3. Washer fluid reservoir
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FRONT WASHER NOZZLE
FRONT WASHER NOZZLE
Washer Nozzle AdjustmentINFOID:0000000005146804
• This vehicle is equipped with non-adjustable washer nozzles.
• If not satisfied with washer fluid spray coverage, confirm that thewasher nozzle is installed correctly.
• If the washer nozzle is installed correctly, and the washer fluid spray coverage is not satisfactory, replace washer nozzle.
PKIA2552E
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WASHER TANKWW-83
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WASHER TANK
Washer Fluid ReservoirINFOID:0000000005146805
REMOVAL AND INSTALLATION
Removal
1. Remove side washer fluid reservoir screw (2). • Front and rear washer motor (1).
2. Remove front and rear washer motor connector.
3. Remove washer fluid level sensor connector.
4. Disconnect front and rear washer hoses.
5. Remove front washer fluid reservoir screw (2).
6. Remove washer fluid reservoir (1) from the vehicle.
Installation
Installation is in the reverse order of removal.
CAUTION:
After installation, add washer fluid up to the upper level of the washer fluid reservoir inlet and check
for leaks.
ALLIA0372ZZ
LKIA0412E
WKIA4563E
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FRONT WASHER PUMP
FRONT WASHER PUMP
Washer MotorINFOID:0000000005146806
REMOVAL AND INSTALLATION
Removal
1. Remove washer fluid reservoir. Refer to WW-83, "Washer Fluid Reservoir".
2. Remove washer motor (1) in the direction of the arrow as shown, and remove from washer fluid reservoir (2).
Installation
Installation is in the reverse order of removal.
CAUTION:
When installing front and rear washer motor, there should be no packing twists, etc.
WKIA4564E
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REAR WIPER AND WASHER SYSTEMWW-87
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Removal
1. Remove wiper arm. Refer to
WW-86, "Rear Wiper Arm".
2. Remove pivot cap.
3. Remove back door lock assembly. Refer to DLK-248, "
Door Lock Assembly".
4. Disconnect rear wiper motor connector.
5. Remove rear wiper motor bolts, and remove rear wiper motor.
Installation
CAUTION:
Do not drop the wiper motor or cause it to contact other parts.
1. Install rear wiper motor to the vehicle.
2. Connect rear wiper motor connector.
3. Install back door lock assembly. Refer to DLK-248, "
Door Lock Assembly".
4. Install pivot cap.
5. Install wiper arm. Refer to WW-86, "
Rear Wiper Arm".
Rear Washer Nozzle AdjustmentINFOID:0000000005146810
• This vehicle is equipped with a non-adjustable rear washer nozzle.
• If not satisfied with washer fluid spray coverage, c onfirm that the washer nozzle is installed correctly.
• If the washer nozzle is installed correctly, and the washer fluid spray coverage is not satisfactory, replace the
washer nozzle.
WKIA4567E
1. Wiper arm cover 2. Wiper arm and blade3. Pivot cap
4. Rear wiper motor 5. Wiper arm stop6. Rear wiper arm nut
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REAR WIPER AND WASHER SYSTEM
Rear Washer Tube Layout
INFOID:0000000005146811
NOTE:
Connect the check valve (2) to the washer fluid reservoir tube (1) so
that the directional arrow on the check valve (2) points towards the
washer nozzle tube (3).
Rear Washer NozzleINFOID:0000000005146812
REMOVAL AND INSTALLATION
Removal
1. Remove the rear spoiler. Refer to EXT-26, "Removal and Instal-
lation".
2. Release retaining clips, and remove washer nozzle.
Installation
Installation is in the reverse order of removal.
Rear Wiper and Washer SwitchINFOID:0000000005146813
REMOVAL AND INSTALLATION
Refer to WW-85, "Wiper and Washer Switch".
WKIA4566E
1. Rear washer nozzle 2. Washer fluid reservoir 3. Check valve
WKIA4242E
LKIA0418E
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Washer Fluid ReservoirINFOID:0000000005146814
REMOVAL AND INSTALLATION
Refer to WW-83, "Washer Fluid Reservoir".
Washer MotorINFOID:0000000005146815
REMOVAL AND INSTALLATION
Refer to WW-84, "Washer Motor".
Revision: April 20092010 QX56