washer fluid INFINITI QX56 2006 Factory Owner's Manual

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FRONT WIPER AND WASHER SYSTEM
Revision: November 20092006 QX56
FRONT WIPER AND WASHER SYSTEMPFP:28810
Components Parts and Harness Connector LocationEKS00BDS
System DescriptionEKS00BDT

Both front wiper relays are located in the IPDM E/R (intelligent power distribution module engine room).

The wiper switch (combination switch) is composed of a combination of 5 output terminals and 5 input ter-
minals. Terminal combination status is read by the BCM when the wiper switch is turned ON.

BCM controls front wiper LO, HI, and INT (intermittent) operation.

IPDM E/R (intelligent power distribution module engine room) operates the wiper motor according to CAN
communication signals from the BCM.
Power is supplied at all times

through 50A fusible link (letter f , located in the fuse and fusible link box)

to BCM terminal 70, and

through 30A fuse (No. 39, located in the IPDM E/R)

to front wiper relay (located in the IPDM E/R).
With the ignition switch in ON or START position, power is supplied

through 10A fuse (No. 9, located in the fuse block J/B)

to combination switch terminal 14, and

through 10A fuse (No. 59 located in the fuse and relay box)

to BCM terminal 38.
Ground is supplied
WKIA5719E
1. IPDM E/R E118, E119, E120, E121, E122, E123,
E124 2. Air cleaner case 3. Front and rear washer motor connec-
tor
E105
4. Washer fluid reservoir 5. Front wiper motor E236. Combination switch (wiper switch)
M28
7. BCM M18, M20

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Wiper Motor and Linkage EKS00BE5
REMOVAL AND INSTALLATION
REMOVAL
1. Remove the cowl top. Refer to EI-18, "COWL TOP" .
2. Remove wiper frame bolts, and remove wiper frame assembly.
3. Remove wiper motor from wiper frame assembly.
INSTALLATION
CAUTION:

Do not drop the wiper motor or cause it to contact other parts.

Check the grease conditions of the motor arm and wiper link joint(s). Apply grease if necessary.
1. Connect wiper motor to connector. Turn the wiper switch ON to operate wiper motor, then turn the wiper switch OFF (auto stop).
2. Disconnect wiper motor connector.
3. Install wiper motor to wiper frame assembly, and install wiper frame assembly.
4. Install cowl top. Refer to EI-18, "
COWL TOP" .
5. Ensure that wiper blades stop within proper clearance. Refer to WW-28, "
FRONT WIPER ARM ADJUST-
MENT" .
Washer Nozzle Adjustment EKS00BE6

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.
LKIA0408E
1. Wiper arm covers2. Wiper arm nuts3. Front RH wiper arm and blade assembly
4. Wiper frame bolts 5. Wiper frame assembly 6. Wiper motor to frame bolts
7. Wiper motor spacer 8. Wiper motor9. Front LH wiper arm and blade assembly
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FRONT WIPER AND WASHER SYSTEM
Revision: November 20092006 QX56
Washer Tube Layout EKS00BE7
Wiper and Washer Switch EKS00BE8
REMOVAL AND INSTALLATION
Removal
1. Remove steering column covers.
2. Remove wiper washer switch connector.
3. Pinch tabs at wiper and washer switch base and slide switch
away from steering column to remove.
INSTALLATION
Installation is in the reverse order of removal.
Washer Fluid Reservoir EKS00GBI
REMOVAL AND INSTALLATION
Removal
1. Remove side washer fluid reservoir screw.
2. Remove front and rear washer motor connector.
WKIA4465E
1. Rear washer nozzle 2. Washer nozzles 3. Washer fluid reservoir
WKIA0071E
LKIA0411E

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Revision: November 2009 2006 QX56
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 from the vehicle (1).
Installation
CAUTION:
After installation, add water up to the upper level of the washer fluid reservoir inlet and check for water
leaks.
Installation is in the reverse order of removal.
Washer Motor EKS00BEA
REMOVAL AND INSTALLATION
Removal
1. Remove washer fluid reservoir. Refer to WW-30, "Washer Fluid Reservoir" .
2. Remove washer motor (1) in the direction of the arrow as shown, and remove from washer fluid reservoir (2).
INSTALLATION
CAUTION:
When installing front and rear washer motor, there should be no packing twists, etc.
Installation is in the reverse order of removal.
LKIA0412E
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WKIA4564E

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REAR WIPER AND WASHER SYSTEM
Revision: November 20092006 QX56
Rear Wiper Motor EKS00BEO
REMOVAL AND INSTALLATION
REMOVAL
1. Remove wiper arm. Refer to WW-49, "Rear Wiper Arm" .
2. Remove pivot cap.
3. Remove back door lock assembly. Refer to BL-136, "
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 BL-135, "
BACK DOOR LOCK" .
4. Install pivot cap.
5. Install wiper arm. Refer to WW-49, "
Rear Wiper Arm" .
Rear Washer Nozzle AdjustmentEKS00BEP

This vehicle is equipped with a non-adjustable rear washer nozzle.

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
the washer nozzle.
WKIA4567E
1. Wiper arm cover 2. Wiper arm and blade 3. Pivot cap
4. Rear wiper motor 5. Wiper arm stop 6. Rear wiper arm nut

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Rear Washer Tube LayoutEKS00BEQ
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 NozzleEKS00BER
REMOVAL AND INSTALLATION
Removal
1. Remove the rear spoiler. Refer to EI-26, "REAR SPOILER" .
2. Release retaining clips, and remove washer nozzle.
INSTALLATION
Installation is in the reverse order of removal.
Removal and InstallationEKS00BET
REAR WIPER AND WASHER SWITCH
Refer to WW-30, "Wiper and Washer Switch" .
WKIA4566E
1. Rear washer nozzle 2. Washer fluid reservoir3. Check valve
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REAR WIPER AND WASHER SYSTEM
Revision: November 20092006 QX56
WASHER FLUID RESERVOIR
Refer to WW-30, "REMOVAL AND INSTALLATION" .
WASHER MOTOR
Refer to WW-31, "Washer Motor" .