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through front wiper and washer switch terminal 14
through wiper amp.
The wiper motor operates at low speed at the desired interval.
WASHER OPERATION
With the ignition switch in the ON or START position, power is supplied
through 20A fuse [No. 6, located in fuse block (J/B)]
to front washer motor terminal 1.
Ground is supplied
to front wiper and washer switch terminal 17
through grounds E24 and E50.
When the washer switch is pulled to the ON position, ground is supplied
to front washer motor terminal 2
through front wiper and washer switch terminal 18
through front wiper and washer switch terminal 17, and
through grounds E24 and E50.
With power and ground supplied, the washer motor operates.
When the washer switch is pulled to the ON position for one second or more, the wiper motor operates at low
speed for approximately 3 seconds to clean windshield. This feature is controlled by the wiper amplifier in the
same manner as the intermittent operation.
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Wiring Diagram — WIPER —EKS0032O
TKWA1554E
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Wiring Diagram — WIPER —/LHD modelsEKS00ES7
TKWA1555E
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Terminal and Reference Values for Combination SwitchEKS0032P
Removal and Installation of Front Wiper Arms, Adjustment for Wiper Arms Stop
Location
EKS0032Q
1. Prior to front wiper arm installation, turn on wiper switch to oper-
ate front wiper motor and then turn it “OFF” (auto stop).
2. Lift the blade up and then set it down onto glass surface to set
the blade center to clearance “L1” & “L2” immediately before
tightening nut.
3. Eject washer fluid. Turn on front wiper switch to operate front
wiper motor and then turn it “OFF”.
4. Ensure that front wiper blades stop within clearance “L1” & “L2”.
Tighten front wiper arm nuts to specified torque.
Before reinstalling front wiper arm, clean up the pivot area as
illustrated. This will reduce possibility of front wiper arm loose-
ness.
Terminal
No.Wire
colorSignal name Measuring condition
Reference value
Ignition switch Condition or operation
13 L/YWiper auto
Stop signalONWiper is moving Approx. 0V
Wiper while the vehicle is stopped Battery voltage
14 LWiper motor
Operation signal (LO)ON Wiper switchOFF Battery voltage
LO Approx. 0V
15 Y/G Ignition switch (ON) ON — Battery voltage
16 L/BWiper motor
Operation signal (HI)ON Wiper switchOFF Battery voltage
HI Approx. 0V
17 B/W Ground OFF — —
18 G Washer switch signal ON Wiper switchWASH Approx. 0V
OFF Battery voltage
PKIA5548E
Clearance “L1” : 49.2 - 64.2 mm (1.937 - 2.528 in)
Clearance “L2” : 39.3 - 54.3 mm (1.547 - 2.138 in)
Front wiper arm nut
: 23.6 N·m (2.4 kg-m, 17 ft-lb)
PKIA5763E
SEL024J
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Removal and Installation of Front Wiper Drive Assembly EKS0032R
REMOVAL
1. Operate wiper motor, and stop it at the upper limit position.
2. Remove front wiper arm from the vehicle.
3. Remove the cowl top cover. Refer to EI-20, "
COWL TOP" .
1. Rubber 2. Wiper frame 3. Wiper link
4. Motor arm 5. Wiper Motor 6. Rubber
7. Wiper link . .
1. Rubber 2. Wiper frame 3. Wiper link
4. Motor arm 5. Wiper Motor 6. Rubber
7. Wiper link . .
PKIC0593E
PKIC0594E
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4. Remove 4 screws and remove front wiper drive assembly from
the vehicle.
5. Disconnect front wiper motor connector.
6. Remove wiper link from wiper frame.
7. Remove motor arm from wiper motor.
8. Remove front wiper motor from wiper frame.
INSTALLATION
1. Connect front wiper motor to connector. Turn the front wiper
switch ON to operate front wiper motor, then turn the front wiper
switch OFF (auto stop).
2. Disconnect wiper motor connector.
3. Install front wiper motor to the wiper frame.
4. Install front wiper drive assembly to the vehicle.
5. Install wiper link to the wiper motor arm.
6. Connect front wiper motor connector. Turn the front wiper switch
ON to operate the front wiper motor, then turn wiper switch OFF
(auto stop)
7. Rotate motor arm to the upper limit position.
8. Install front wiper drive assembly to the vehicle.
9. Turn the front wiper switch ON to operate the Wiper motor, then
turn front wiper switch OFF (auto stop)
10. Install cowl top cover. Refer to EI-20, "
COWL TOP" .
11. Install wiper arm to the vehicle.
CAUTION:
Never drop the wiper motor or cause it to contact other parts.
Check the grease conditions of the motor arm and wiper link joint (at retainer). Apply grease if
necessary.
SKIA0016E
PKIA0475E
Motor arm mounting
nut : 17.7 N·m (1.8 kg-m, 13 ft-lb)
Wiper motor mount-
ing screw : 4.5 N·m (0.46 kg-m, 40 in-lb)
Front wiper drive
assembly mounting
bolt : 7.7 N·m (0.79 kg-m, 68 in-lb)
SKIA0092E
PKIA0476E
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Front Washer Nozzle AdjustmentEKS0032S
Adjust front washer nozzle with suitable tool as shown in the figure.
Unit: mm (in)
NOTE:
*: The diameters of these circles are less than 80 mm (3.15 in).
Washer Tube LayoutEKS0032T
Adjustable range : ±10° (In any direction)
PKIA0478E
*1 395 (15.55) *5 100 (3.94)
*2 395 (15.55) *6 100 (3.94)
*3 395 (15.55) *7 400 (15.88)
*4 395 (15.55) *8 400 (15.88)
PKIA5764E
PKIA5765E
PKIA0539E
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Removal and Installation of Front Washer Nozzle EKS0032U
REMOVAL
Push front washer nozzle pawl toward engine hood to pull out.
INSTALLATION
1. After connecting washer hose, press nozzle from cowl top cover surface.
2. Assemble nozzle and socket.
3. Adjust nozzle injection position.
Inspection for Front Washer Nozzle EKS0032V
CHECK VALVE
Blow air in the injection direction, and check that air flows only one
way. Make sure that the reverse direction (inhale) is not possible.
Removal and Installation of Wiper and Washer Switch EKS0032W
REMOVAL
1. Remove steering column cover. Refer to IP-10, "INSTRUMENT
PANEL ASSEMBLY" in “INSTRUMENT PANEL (IP)” section.
2. Remove wiper and washer switch connector.
3. Remove two screws then remove wiper and washer switch from
the spiral cable.
INSTALLATION
Installation is the reverse order of removal.
PKIA9740E
PKIA9741E
SKIA0018E