wiper fluid INFINITI FX35 2008 Service Manual

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< SERVICE INFORMATION >[ICC]
DESCRIPTION
DATA MONITOR INPUT ITEM LIST
DATA MONITOR OUTPUT ITEM LIST
InputData monitored
Item [unit] CAN Description
ECM THRTL OPENING
[%]
×Indicates throttle angle read by ICC unit through CAN communication (ECM transmits
throttle angle through CAN communication).
ENGINE RPM
[rpm] ×
Indicates engine speed read by ICC unit through CAN communication (ECM transmits
engine speed through CAN communication).
MAIN SW
[On/Off] ×Indicates [On/Off] status as judged from steering switch signal (ECM transmits steering
switch signal through CAN communication).
SET/COAST SW
[On/Off] ×Indicates [On/Off] status as judged from steering switch signal (ECM transmits steering
switch signal through CAN communication).
CANCEL SW
[On/Off] ×
Indicates [On/Off] status as judged from steering switch signal (ECM transmits steering
switch signal through CAN communication).
RESUME/ACC SW
[On/Off] ×Indicates [On/Off] status as judged from steering switch signal (ECM transmits steering
switch signal through CAN communication).
IDLE SW
[On/Off] ×Indicates [On/Off] status of idle switch read by ICC unit through CAN communication
(ECM transmits ON/OFF status through CAN communication).
TCM VHCL SPD AT
[km/h] or [mph]
×Indicates vehicle speed calculated from AT vehicle speed sensor by ICC unit through
CAN communication (TCM transmits AT vehicle speed sensor signal through CAN com-
munication).
GEAR
[1, 2, 3, 4, 5] ×Indicates AT gear position read by ICC unit through CAN communication (TCM transmits
gear position through CAN communication).
D RANGE SW
[On/Off] ×
Indicates [On/Off] status of “D” position read by ICC unit through CAN communication
(TCM transmits ON/OFF condition of “D” position through CAN communication).
NP RANGE SW
[On/Off] ×Indicates PNP switch signal read by ICC unit through CAN communication (TCM trans-
mits PNP switch signal through CAN communication).
ABS actuator
and electric
unit (control
unit) VHCL SPEED SE
[km/h] or [mph]
×Indicates vehicle speed calculated from wheel sensor by ICC unit through CAN commu-
nication (ABS actuator and electr
ic unit (control unit) transmits wheel speed sensor signal
through CAN communication).
BCM WIPER SW
[Off/Low/High]
×Indicates wiper [Off/Low/High] status (BCM transmits front wiper request signal through
CAN commun
ication).
Brake pres-
sure sensor PRESS SENS
[bar]
Indicates brake fluid pressure value calculated from signal voltage of pressure sensor.
Release
switch RELEASE SW NO
[On/Off]
Indicates [On/Off] status as judged from release switch signal.
ON when brake is depressed.
OFF when brake is not depressed.
RELEASE SW NC
[On/Off] Indicates [On/Off] status as judged from release switch signal.
ON when brake is not depressed.
OFF when brake is depressed.
ICC brake
switch BRAKE SW
[On/Off]
Indicates [On/Off] status as judged from ICC brake switch signal.
Sto p l am p
switchSTOP LAMP SW
[On/Off]
Indicates [On/Off] status as judged from stop lamp switch signal.
Output Data monitored
Item [unit] CAN Description
ICC warning
chime BUZZER O/P
[On/Off]
×
Indicates [On/Off] status of ICC warning chime output.
ICC brake hold
relay STP LMP DRIVE
[On/Off]
Indicates [On/Off] status of brake hold relay drive output.
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DESCRIPTIONACS-9
< SERVICE INFORMATION > [ICC]
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ACTIVE TEST ITEM LIST
Component DescriptionINFOID:0000000001328807
CAN CommunicationINFOID:0000000001328808
CAN (Controller Area Network) is a serial communication li ne for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tric control units are equipped onto a vehicle, and eac h control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN COMMUNICATION UNIT
Refer to LAN-43, "CAN System Specification Chart".
Output CONSULT-III ICC
[ACTIVE TEST]
Item CAN Description
Combination
meter ICC BUZZER 1
×Able to start ICC warning chime with a driving signal from ICC unit.
METER LAMP ×Able to turn ICC system display ON with a driving signal from ICC unit.
ICC brake hold
relay STOP LAMP Able to start ICC brake hold relay with a driving signal from ICC unit.
Booster sole-
noid BOOSTER SOL/V
3
Able to start booster solenoid with a driving signal from ICC unit.
ComponentVehicle-to-
vehicle
distance
control mode Conventional
(fixed speed)
cruise
control mode Brake assis
(with preview function) Description
ICC unit ××× Operates electric throttle control actuator and brake
booster based on that sensor signals and CAN commu-
nication data, then controls vehicle distance.
ICC sensor ×× Irradiates laser beam, and receives reflected laser beam
to measure distance from preceding vehicle.
ECM ××× Transmits throttle position signal and ICC steering switch
signal to ICC unit through CAN communication.
ABS actuator and electric
unit (control unit) ××× Transmits wheel speed sensor signal to ICC unit through
CAN communication.
Brake pressure sensor ×× Detects fluid pressure in master cylinder.
Brake booster ×× Adjusts brake fluid pressure, based on command from
ICC unit.
BCM × Transmit front wiper request signal to ICC unit through
CAN communication.
TCM ×× Transmits gear position signal and output shaft revolu-
tion signal to ICC unit through CAN communication.
Unified meter and A/C amp. ××× Receives ICC system display signal, ICC warning lamp
signal and buzzer output signal from ICC unit through
CAN communication.
ICC brake switch, stop lamp
switch ××× Transmit operating signal to ICC unit when touching
brake pedal. ICC unit cancels cruise system at driver's
brake operation.
ICC brake hold relay × Receives stop lamp driving signal from ICC unit, and
turns stop lamp ON.
Parking brake switch ×× The cruise system is cancelled when applied.
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TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-31
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ENGINE RPM
[rpm] ×× Indicates engine speed read from ICC unit through CAN commu-
nication (ECM transmits engine speed through CAN communica-
tion).
DISTANCE ADJ
[ShortMid/Long] ×××
Indicates set distance memorized in ICC unit.
WIPER SW
[Off/Low/High] ××
Indicates wiper [OFF/LOW/HIGH] status (BCM transmits front
wiper request signal through CAN communication).
MAIN SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC steering switch sig-
nal (ECM transmits ICC steering switch signal through CAN com-
munication).
SET/COAST SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC steering switch sig-
nal (ECM transmits ICC steering switch signal through CAN com-
munication).
CANCEL SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC steering switch sig-
nal (ECM transmits ICC steering switch signal through CAN com-
munication).
RESUME/ACC SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC steering switch sig-
nal (ECM transmits ICC steering switch signal through CAN com-
munication).
CRUISE OPE
[On/Off] ××
Indicates whether controlling or not (On means “controlling”).
BRAKE SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC brake switch signal.
STOP LAMP SW
[On/Off] ××× Indicates [On/Off] status as judged from stop lamp switch signal.
RELEASE SW NO
[On/Off] ×× Indicates [On/Off] status as judged from release switch signal.
ON when brake is depressed.
OFF when brake is not depressed.
RELEASE SW NC
[On/Off] ×× Indicates [On/Off] status as judged from release switch signal.
ON when brake is not depressed.
OFF when brake is depressed.
IDLE SW
[On/Off] ×× Indicates [On/Off] status of idle switch read from ICC unit through
CAN communication (ECM
transmits On/Off status through CAN
communication).
GEAR
[1, 2, 3, 4, 5] ×× Indicates AT gear position read from ICC unit through CAN com-
munication (TCM transmits gear position through CAN commu-
nication).
BUZZER O/P
[On/Off] ×
Indicates [On/Off] status of ICC warning chime output.
ICC WARNING ×NOTE:
This item is displayed, but cannot monitor.
VHCL SPD AT
[km/h] or [mph] ×Indicates vehicle speed calculated from AT vehicle speed sensor
read from ICC unit through CAN communication (TCM transmits
AT vehicle speed sensor signal through CAN communication).
PRESS SENS
[bar] ××× Indicates brake fluid pressure value calculated from signal volt-
age of pressure sensor.
PRESS SENS 2 ×× NOTE:
This item is displayed, but cannot monitor.
D RANGE SW
[On/Off] ×× Indicates [On/Off] status of “D” position read from ICC unit
through CAN communication (TCM transmits On/Off condition of
“D” position through CAN communication).
A/T OD OFF
[On/Off] ×
Indicates [On/Off] status of OD cancel output under control.
Monitored Item [unit]
ECU INPUT
SIGNALS MAIN
SIGNALS SELECTION
FROM
MENU Description
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WW-24
< SERVICE INFORMATION >
FRONT WIPER AND WASHER SYSTEM
1. Clean up the pivot area as shown in the figure. This will reducepossibility of front wiper arm nuts looseness.
2. Prior to front wiper arms installation, turn front wiper switch ON to operate wiper motor, and then turn front wiper switch OFF
(auto stop).
3. Install washer tube to washer tube joint.
4. Lift the blade up and then set it down onto windshield glass sur- face to set the blade center to clearance “L1” & “L2” immedi-
ately.
5. Tighten front wiper arm nuts to specified torque.
6. Spray washer fluid. Turn on wiper switch ON to operate wiper motor, and then turn front wiper switch OFF (auto stop).
7. Make sure that wiper blades stop within clearance “L1” & “L2”.
8. Install front wiper arm caps.
Removal and Installation of Front Wiper Drive AssemblyINFOID:0000000001328565
REMOVAL
1. Remove front wiper arms. Refer to WW-23, "Removal and Installation of Front Wiper Arms, Adjustment of
Wiper Arms Stop Location".
2. Remove cowl top cover. Refer to EI-23, "
Component Parts Location".
3. Remove washer tube.
4. Disconnect wiper motor connector.
5. Remove front wiper drive assembly mounting bolts, and remove front wiper drive assembly from the vehicle.
INSTALLATION
1. Install front wiper drive assembly to the vehicle.
2. Connect wiper motor connector. Turn front wiper switch ON to operate wiper motor, and then turn frontwiper switch OFF (auto stop).
3. Install washer tube to washer tube joint.
4. Install cowl top cover. Refer to EI-23, "
Component Parts Location".
SEL024J
Front wiper arm nuts : 23.6 N·m (2.4 kg-m, 17 ft-lb)
Clearance “L1” : 49.4 ± 5.0 mm (1.945 ± 0.2 in)
Clearance “L2” : 43.0 ± 5.0 mm (1.693 ± 0.2 in)
PKIA9951E
SKIA5070E
Front wiper drive assembly mounting bo lt : 4.5 N·m (0.46 kg-m, 40 in-lb)
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FRONT WIPER AND WASHER SYSTEMWW-27
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Washer Tube LayoutINFOID:0000000001328568
Removal and Installation of Front Washer NozzleINFOID:0000000001328569
Replace wiper arm assembly. Refer to WW-23, "Removal and Installation of Front Wiper Arms, Adjustment of
Wiper Arms Stop Location".
CAUTION:
Removal/installation of the washer no zzle as a unit must not be done.
Removal and Installation of Front Washer Tube JointINFOID:0000000001328570
REMOVAL
1. Remove upwards while pressing the pawls on reverse side.
2. Remove washer tube.
INSTALLATION
Installation is the reverse order of removal.
Inspection of Washer NozzleINFOID:0000000001328571
CHECK VALVE
Blow check valve. Confirm that t he air ventilates. Also confirm that
inhalation is impossible.
CAUTION:
A check valve is provided in the w asher fluid line. Be careful not
to connect check valve to washer tube in the wrong direction.
PKID0570E
PKIA1159E
PKIA3131E
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WW-28
< SERVICE INFORMATION >
FRONT WIPER AND WASHER SYSTEM
Inspection of Front Wiper and Washer Switch Circuit
INFOID:0000000001328572
Refer to LT-104, "Combination Switch Inspection".
Removal and Installation of Fr ont Wiper and Washer SwitchINFOID:0000000001328573
REMOVAL
1. Remove steering column upper cover. Refer to IP-10, "Compo-
nent Parts Location".
2. Disconnect wiper and washer switch connector.
3. Pull wiper and washer switch toward the passenger door while pressing pawls in direction shown by the arrow in the figure, and
remove it from the base.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of Washer TankINFOID:0000000001328574
REMOVAL
1. Remove bolt and pull out washer tank inlet out of washer tank.
2. Remove front fillet molding (RH). Refer to EI-14, "
Component
Parts Location".
3. Remove fender protector front (RH). Refer to EI-24, "
Compo-
nent Parts Location".
4. Remove front bumper fascia assembly. Refer to EI-14, "
Compo-
nent Parts Location".
5. Disconnect washer pump connector and wash fluid level sensor connector.
6. Remove washer tank mounting bolt and nuts.
PKIB6026E
SKIA5076E
PKIC9705E
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REAR WIPER AND WASHER SYSTEMWW-41
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3. Lift the blade up and then set it down onto back door window glass surface to set the blade center to lowest heat wire immedi-
ately.
4. Tighten rear wiper arm nuts to specified torque.
5. Spray washer fluid. Turn on rear wiper switch ON to operate wiper motor, and then turn rear wiper switch OFF (auto stop).
6. Ensure that wiper blade stop within the following range.
7. Install rear wiper arm cap.
Removal and Installation of Rear Wiper BladeINFOID:0000000001328590
REMOVAL
1. Remove rear wiper arm. Refer to WW-40, "Removal and Instal-
lation of Rear Wiper Arm, Adjustment of Wiper Arms Stop Loca-
tion".
2. Turn rear wiper blade 90 degrees against rear wiper arm, and pull it out downward for removal.
CAUTION:
Replace rear wiper blade as rear wiper blade assembly.
INSTALLATION
Installation is the reverse order of removal. Rear wiper arm nut : 8.8 N·m (0.90 kg-m, 78 in-lb)
Lowest heat wire :
± 3.75 mm ( ± 0.148 in)
PKID0496E
SKIA6169E
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WW-44
< SERVICE INFORMATION >
REAR WIPER AND WASHER SYSTEM
1. Remove high-mounted stop lamp. Refer to LT-114, "High-
Mounted Stop Lamp".
2. Remove screw and remove washer nozzle from high-mounted stop lamp.
INSTALLATION
Installation is the reverse order of removal. Adjust nozzle spray location. Refer to WW-43, "Washer Nozzle
Adjustment".
Check ValveINFOID:0000000001328595
Blow check valve. Confirm that the air ventilates. Also confirm that
inhalation is impossible.
CAUTION:
A check valve is provided in the w asher fluid line. Be careful not
to connect check valve to washer tube in the wrong direction.
Inspection of Front Wiper and Washer Switch CircuitINFOID:0000000001328596
Refer to LT-104, "Combination Switch Inspection".
Removal and Installation of Re ar Wiper and Washer SwitchINFOID:0000000001328597
Refer to WW-28, "Removal and Installation of Front Wiper and Washer Switch".
Removal and Installation of Washer TankINFOID:0000000001328598
Refer to WW-28, "Removal and Installation of Washer Tank".
Removal and Installation of Front and Rear Washer pumpINFOID:0000000001328599
Refer to WW-29, "Removal and Installation of Front and Rear Washer Pump".
PKIB6132E
SEL411H
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