washer fluid INFINITI QX56 2009 Factory Owner's Guide

FRONT WIPER AND WASHER SYSTEMWW-7
< FUNCTION DIAGNOSIS >
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Component Parts LocationINFOID:0000000004115468
Component DescriptionINFOID:0000000003776279
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.
Revision: December 20092009 QX56

WW-10
< FUNCTION DIAGNOSIS >
REAR WIPER AND WASHER SYSTEM
Component Parts Location
INFOID:0000000004115469
Component DescriptionINFOID:0000000003776283
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: December 20092009 QX56

WW-76
< ON-VEHICLE REPAIR >
FRONT WASHER TUBE
FRONT WASHER TUBE
Washer Tube LayoutINFOID:0000000003776315
WKIA4465E
1. Rear washer nozzle2. Washer nozzles3. Washer fluid reservoir
Revision: December 20092009 QX56

FRONT WASHER NOZZLEWW-77
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FRONT WASHER NOZZLE
Washer Nozzle AdjustmentINFOID:0000000003776316
• This vehicle is equipped with non-adjustable washer nozzles.
• If not satisfied with washer fluid spray coverage, confirm that the washer nozzle is installed correctly.
• If the washer nozzle is installed correctly, and the washer fluid spray coverage is not satisfactory, replace washer nozzle.
PKIA2552E
Revision: December 20092009 QX56

WW-78
< ON-VEHICLE REPAIR >
WASHER TANK
WASHER TANK
Washer Fluid ReservoirINFOID:0000000003776317
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.
ALLIA0372ZZ
LKIA0412E
WKIA4563E
Revision: December 20092009 QX56

FRONT WASHER PUMPWW-79
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FRONT WASHER PUMP
Washer MotorINFOID:0000000003776318
REMOVAL AND INSTALLATION
Removal
1. Remove washer fluid reservoir. Refer to WW-78, "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
Revision: December 20092009 QX56

WW-82
< ON-VEHICLE REPAIR >
REAR WIPER AND WASHER SYSTEM
Removal
1. Remove wiper arm. Refer to WW-81, "Rear Wiper Arm".
2. Remove pivot cap.
3. Remove back door lock assembly. Refer to DLK-244, "
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-244, "
Door Lock Assembly".
4. Install pivot cap.
5. Install wiper arm. Refer to WW-81, "
Rear Wiper Arm".
Rear Washer Nozzle AdjustmentINFOID:0000000003776322
• 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 blade 3. Pivot cap
4. Rear wiper motor 5. Wiper arm stop6. Rear wiper arm nut
Revision: December 20092009 QX56

REAR WIPER AND WASHER SYSTEMWW-83
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Rear Washer Tube LayoutINFOID:0000000003776323
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:0000000003776324
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:0000000003776325
REMOVAL AND INSTALLATION
Refer to WW-80, "Wiper and Washer Switch".
WKIA4566E
1. Rear washer nozzle 2. Washer fluid reservoir3. Check valve
WKIA4242E
LKIA0418E
Revision: December 20092009 QX56

WW-84
< ON-VEHICLE REPAIR >
REAR WIPER AND WASHER SYSTEM
Washer Fluid Reservoir
INFOID:0000000003776326
REMOVAL AND INSTALLATION
Refer to WW-78, "Washer Fluid Reservoir".
Washer MotorINFOID:0000000003776327
REMOVAL AND INSTALLATION
Refer to WW-79, "Washer Motor".
Revision: December 20092009 QX56