TO INDEX BODY AND ELECTRICAL

WIPER AND WASHER WIPER AND WASHER SYSTEM BASIC INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LOCATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PROBLEM SYMPTOMS TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WW-1 WW-2 WW-2

WINDSHIELD WIPER MOTOR ASSEMBLY COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-4 REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-5 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-7 ON-VEHICLE INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-11 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-11

WW

WIPER RUBBER LH COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-12 REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-12 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-13

REAR WIPER MOTOR ASSEMBLY COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON-VEHICLE INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WW-14 WW-15 WW-15 WW-17 WW-17

REAR WIPER RUBBER COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-18 REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-19 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-19

WINDSHIELD WIPER SWITCH ASSEMBLY COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WW-21 WW-21 WW-23 WW-23

WASHER NOZZLE INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-25

WINDSHIELD WASHER JAR ASSEMBLY COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-26 REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-26 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-27

WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY ON-VEHICLE INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-28

REAR WASHER NOZZLE INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WW-29

WW–1

WIPER AND WASHER - WIPER AND WASHER SYSTEM

WIPER AND WASHER SYSTEM BODY AND WIPER ANDELECTRICAL WASHER

BASIC INSPECTION 1.

WW

CHECK WIPER AND WASHER SYSTEM (1) CHECK OPERATION OF WIPER AND WASHER (a)With the ignition switch (IG) ON, check the operation of the wipers. Standard: LO position:: Sets the speed to low. HI position:: Sets the speed to high. INT position:: Sets the speed to intermittent. MIST position:: Wipes 1 time and then stops. (b)Check the wiping status when the wipers are operating. Standard:: Spray direction and height are good. (c) Check the direction and height of the wiper fluid when it is sprayed. Standard:: Spray direction and height are good. (d)Visually check the amount of washer fluid in the washer tank. Standard:: There is sufficient washer fluid in the washer tank.

WW–2

WIPER AND WASHER - WIPER AND WASHER SYSTEM

LOCATION

REAR WASHER NOZZLE

REAR WIPER ARM ASSEMBLY

REAR WIPER MOTOR ASSEMBLY WINDSHIELD WIPER SWITCH ASSEMBLY FRONT WIPER ARM RH

WW

WINDSHIELD WIPER LINK ASSEMBLY WASHER NOZZLE

FRONT WIPER ARM LH WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY -IG FUSE -ACC FUSE -WIP WSHR FUSE

WASHER NOZZLE WINDSHIELD WIPER MOTOR ASSEMBLY

E128156J02

PROBLEM SYMPTOMS TABLE FRONT WIPER AND WASHER Symptom

Both the wipers and the washer do not operate

Suspected Area

See Page

WIP WSHR fuse

-

Windshield wiper switch assembly

WW-23

Wire harness

-

WW–3

WIPER AND WASHER - WIPER AND WASHER SYSTEM Symptom

Suspected Area WIP WSHR fuse

Washer does not operate when in either the LO or HI setting

Washer does not operate on the INT setting

Washer motor does not operate

WW Washer fluid does not spray

With the wiper switch ON, the wipers do not operate when the washer is operated When the wiper switch is turned OFF, the wiper blades do not return to the stopped position, or the stopped position is incorrect

See Page -

Windshield wiper switch assembly

WW-23

Windshield wiper motor assembly

WW-11

Wire harness

-

WIP WSHR fuse

-

Windshield wiper switch assembly

WW-23

Windshield wiper motor assembly

WW-11

Wire harness

-

WIP WSHR fuse

-

Windshield wiper switch assembly (washer switch)

WW-23

Windshield washer motor and pump assembly (front spray position)

WW-28

Wire harness

-

Washer hose

-

Washer nozzle

-

WIP WSHR fuse

-

Windshield wiper switch assembly (washer switch)

WW-23

Windshield wiper motor assembly

WW-11

Windshield wiper motor assembly (automatic stop position)

WW-11

Vehicle wire harness and connector

-

REAR WIPER AND WASHER Symptom

Both the rear wiper and the rear washer do not operate

Rear wiper does not operate

Rear washer motor does not operate

Rear washer does not spray When the rear wiper is OFF, the rear wiper blade does not return to the stopped position.

Suspected Area

See Page

WIP WSHR fuse

-

Windshield wiper switch assembly

WW-23

Wire harness

-

WIP WSHR fuse

-

Windshield wiper switch assembly

WW-23

Rear wiper motor assembly

WW-17

Wire harness

-

WIP WSHR fuse

-

Windshield wiper switch assembly (rear washer switch)

WW-23

Windshield washer motor and pump assembly (rear spray position)

WW-28

Wire harness

-

Washer hose

-

Washer nozzle

-

Rear wiper motor assembly

WW-17

Wire harness

-

WW–4

WIPER AND WASHER - WINDSHIELD WIPER MOTOR ASSEMBLY

WINDSHIELD WIPER MOTOR ASSEMBLY BODY AND WIPER ANDELECTRICAL WASHER

COMPONENTS

FRONT WIPER ARM HEAD CAP

FRONT WIPER ARM AND BLADE ASSEMBLY LH

FRONT WIPER ARM HEAD CAP

COWL TOP VENTILATOR LOUVER

FRONT WIPER ARM AND BLADE ASSEMBLY RH

COWL TOP VENTILATOR LOUVER

BONNET (HOOD) TO COWL TOP SEAL

WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY WINDSHIELD WIPER MOTOR ASSEMBLY

×3

WINDSHIELD WIPER LINK ASSEMBLY

TIGHTENING TORQUE [N*m{kgf*cm}] E130099J01

WW

WW–5

WIPER AND WASHER - WINDSHIELD WIPER MOTOR ASSEMBLY

REMOVAL 1.

DISCONNECT NEGATIVE BATTERY TERMINAL

2.

REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (a) Remove the front wiper arm nut. Then remove the front wiper arm and blade assembly RH.

3.

REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (a) Remove the front wiper arm nut. Then remove the front wiper arm and blade assembly RH.

4.

REMOVE COWL TOP VENTILATOR LOUVER (a) Disengage the 7 clips and remove the cowl top ventilator louver.

E127347

WW

E127346

Clip

E127784J01

WIPER AND WASHER - WINDSHIELD WIPER MOTOR ASSEMBLY

(b)

WW–6

Detach the 2 clips and 10 claws, and remove the cowl top ventilator louver as shown in the illustration.

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Clip Claw

E127785J01

5.

REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY (FOR VEHICLES WITHOUT COLD WEATHER SPECIFICATIONS) (a) Remove the 3 bolts. (b)

Remove the clamp and connector. Then remove the windshield wiper motor and link assembly.

E129775

6.

REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY (FOR VEHICLES WITH COLD WEATHER SPECIFICATIONS) (a) Disconnect the connector and clamp.

E132263

(b) (c)

E129775

Remove the 3 bolts. Remove the clamp and connector. Then remove the windshield wiper motor and link assembly.

WW–7

WIPER AND WASHER - WINDSHIELD WIPER MOTOR ASSEMBLY

7.

REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY (a) Using a screwdriver covered with protective tape, remove the arm of the windshield wiper link assembly from the crank arm pivot of the windshield wiper motor assembly, as shown in the illustration.

Protective Tape

E107892J01

(b)

WW

Remove the 3 bolts. Then remove the windshield wiper motor assembly. HINT: If the windshield wiper motor assembly cannot easily be removed from the windshield wiper link assembly, it can be removed by turning the crank arm until the windshield wiper motor assembly is in a position where it can be detached.

INSTALLATION E107893

8.

INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY (a) Install the windshield wiper motor assembly to the windshield wiper link assembly with the 3 bolts. Torque: 5.4 N*m (55 kgf*cm) (b) Coat the pivoting part of the crank arm of the windshield wiper motor assembly with Denso No. 50 grease.

E107893

(c)

9.

E107894

Connect the arm of the windshield wiper link assembly to the pivoting part of the crank arm of the windshield wiper motor assembly.

INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY (FOR VEHICLES WITHOUT COLD WEATHER SPECIFICATIONS) (a) Connect the connector. (b) Engage the rubber pin.

WIPER AND WASHER - WINDSHIELD WIPER MOTOR ASSEMBLY

(c)

(d) 10.

WW–8

Install the windshield wiper motor and link assembly with the 3 bolts. Torque: 5.5 N*m (56 kgf*cm) Connect the connector.

INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY (FOR VEHICLES WITH FOR COLD WEATHER SPECIFICATIONS) (a) Connect the connector to the wiper motor assembly.

E129775J01

(b) (c)

Engage the rubber pin. Install the windshield wiper motor and link assembly with the 3 bolts. Torque: 5.5 N*m (56 kgf*cm)

E129775

(d) 11.

Connect the connector and clamp.

INSTALL COWL TOP VENTILATOR LOUVER (a) Attach the 10 claws.

E132263J01

Clip Claw

E127785J01

(b)

12.

Engage the 5 claws and the 2 clips, and install the cowl top ventilator louver.

CONNECT NEGATIVE BATTERY TERMINAL

WW

WW–9

WIPER AND WASHER - WINDSHIELD WIPER MOTOR ASSEMBLY

13. Wiper ࡢࠗࡄࠕ࡯ࡓ Arm Serrations ࠮࡟࡯࡚ࠪࡦㇱ

Wire Brush

INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY RH (a) Stop the windshield wiper motor assembly at the automatic stop position. (b) Using a round file or equivalent, clean the wiper arm serration. (when reassembling) (c) Using a wire brush, clean the wiper pivot serration part. (d) Install the front wiper arm and blade assembly RH with the front wiper arm nut, so that it comes to the position shown in the illustration.

Wiper Pivot Serrations

WW

E053010J01

25 +- 0

10

25 +- 0

10

E129774J01

Torque: 22 N*m (224 kgf*cm) HINT: While holding down the wiper arm hinge with your hand, tighten the front wiper arm nut.

WIPER AND WASHER - WINDSHIELD WIPER MOTOR ASSEMBLY

14.

Wiper ࡢࠗࡄࠕ࡯ࡓ Arm Serrations ࠮࡟࡯࡚ࠪࡦㇱ

WW–10

INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY LH (a) Using a round file or equivalent, clean the wiper arm serration. (when reassembling) (b) Using a wire brush, clean the wiper pivot serration part. (c) Install the front wiper arm and blade assembly LH with the front wiper arm nut, so that it comes to the position shown in the illustration.

Wire Brush Wiper Pivot Serrations

WW

E053010J01

25 +- 0

10

25 +- 0

10

E129774J01

(d)

15.

Torque: 22 N*m (224 kgf*cm) HINT: While holding down the wiper arm hinge with your hand, tighten the front wiper arm nut. Operate the front wipers while spraying water or washer fluid on the windshield glass. Make sure that the wipers function properly and that there is no interference with the vehicle body.

PERFORM INITIALIZATION (See page SS-10.)

WW–11

WIPER AND WASHER - WINDSHIELD WIPER MOTOR ASSEMBLY

ON-VEHICLE INSPECTION 1.

CHECK WINDSHIELD WIPER MOTOR ASSEMBLY (a) CHECK AUTOMATIC STOP POSITION (1) Operate the windshield wiper motor assembly. Then stop the wipers and check the automatic stop position of the wiper arm. Standard: The wiper arm stops at the position shown in the illustration

WW

25 +- 0

10

25 +- 0

10

E129774J01

INSPECTION 1.

E034081

CHECK WINDSHIELD WIPER MOTOR ASSEMBLY (a) Check LO Operation (1) Connect the positive battery terminal to terminal 1 (+1) of the connector, and the negative battery terminal to terminal 5 (E). Then check that the windshield wiper motor assembly operates at low speed (LO). (b) CHECK HI OPERATION (1) Connect the positive battery terminal to terminal 4 (+2) of the connector, and the negative battery terminal to terminal 5 (E). Then check that the windshield wiper motor assembly operates at high speed (HI).

WW–12

WIPER AND WASHER - WIPER RUBBER LH

WIPER RUBBER LH BODY AND WIPER ANDELECTRICAL WASHER

COMPONENTS

FRONT WIPER BLADE LH

WW

WIPER RUBBER LH

FRONT WIPER BACKING PLATE

FRONT WIPER BACKING PLATE

E130802J01

REMOVAL 1.

E127345

REMOVE FRONT WIPER BLADE LH (a) Remove the front wiper blade LH from the front wiper arm LH, as shown in the illustration. NOTICE: Do not lay the wiper arm down with the wiper blade removed.

WW–13

WIPER AND WASHER - WIPER RUBBER LH

2.

REMOVE WIPER RUBBER LH (a) Remove the wiper rubber LH, together with the front wiper backing plate, from the front wiper blade LH. (b) Remove the front wiper backing plate from the wiper rubber LH.

INSTALLATION

E127348

3.

WW

INSTALL WIPER RUBBER LH (a) Install the front wiper backing plate to the wiper rubber LH. NOTICE: • Align the recessed part of the backing blade with the protruding part of the wiper rubber LH. • Align the R direction of the backing plate with the R direction on the windshield glass.

E123098

(b)

4.

E112266

Install the front wiper blade LH so that the head part (the side that bulges) of wiper rubber LH faces the arm axle side. NOTICE: Firmly push the connectors on the wiper blade into the recessed part of the wiper rubber to attach them completely.

INSTALL FRONT WIPER BLADE LH (a) Install front wiper blade LH to front wiper arm LH.

WW–14

WIPER AND WASHER - REAR WIPER MOTOR ASSEMBLY

REAR WIPER MOTOR ASSEMBLY BODY AND WIPER ANDELECTRICAL WASHER

COMPONENTS

WW

REAR WIPER ARM ASSEMBLY REAR WIPER MOTOR GROMMET REAR WIPER ARM HEAD CAP

REAR WIPER MOTOR ASSEMBLY

TIGHTENING TORQUE [N*m{kgf*cm}] E130721J01

WW–15

WIPER AND WASHER - REAR WIPER MOTOR ASSEMBLY

REMOVAL 1.

REMOVE REAR WIPER ARM HEAD CAP

2.

REMOVE REAR WIPER ARM ASSEMBLY (a) Remove the nut. Then remove the rear wiper arm.

3.

REMOVE REAR WIPER MOTOR GROMMET

4.

REMOVE BACK DOOR TRIM PANEL ASSEMBLY (See Page ED47)

5.

REMOVE REAR WIPER MOTOR ASSEMBLY (a) Disconnect the connector. (b)

Loosen the 3 bolts. Then remove the rear wiper motor assembly.

INSTALLATION

WW

6.

INSTALL REAR WIPER MOTOR ASSEMBLY (a) Install the rear wiper motor assembly with the 3 bolts. Torque: 5.5 N*m (56 kgf*cm) (b) Connect the connector.

7.

INSTALL BACK DOOR TRIM PANEL ASSEMBLY (See Page ED49)

8.

INSTALL REAR WIPER MOTOR GROMMET (a) Install the rear wiper motor grommet, with the positioning mark shown in the illustration facing up.

E129776

Set Mark

Rear Wiper Motor Grommet E102190J01

WIPER AND WASHER - REAR WIPER MOTOR ASSEMBLY

9.

Wiper Arm Serrations

WW–16

INSTALL REAR WIPER ARM (a) Using a round file or equivalent, clean the serrated part of the rear wiper arm. (when reassembling) (b) Using a wire brush, clean the serrated part of the wiper pivot. (c) Stop the rear wiper motor assembly at the automatic stop position and install the rear wiper arm as shown in the illustration.

Wire Brush Wiper Pivot Serrations

WW

E060224J01

±5

E130720J01

(d)

10.

Torque: 5.5 N*m (56 kgf*cm) HINT: While holding down the wiper arm hinge with your hand, tighten the front wiper arm nut. Operate the rear wipers while spraying washer fluid or water on the windshield glass. Make sure that the wipers function properly and there is no interference with the vehicle body.

INSTALL REAR WIPER ARM HEAD CAP

WW–17

WIPER AND WASHER - REAR WIPER MOTOR ASSEMBLY

ON-VEHICLE INSPECTION 1.

CHECK REAR WIPER MOTOR ASSEMBLY (a) CHECK AUTOMATIC STOP POSITION

WW ±5

E130720J01

(1)

Operate the rear wiper motor assembly. Then stop the wipers and check the automatic stop position of the wiper arm. Standard: The position of the rear wiper blade is within 5mm above or below the defogger line.

INSPECTION 1.

E101507

CHECK REAR WIPER MOTOR ASSEMBLY (a) CHECK OPERATION (1) Connect the positive battery terminal to terminal 1 (+B) of the connector, and the negative battery terminal to terminal 3 (LS). Then check that the rear wiper motor assembly operates. NOTICE: The body ground must be connected. (b) CHECK INTERMITTENT OPERATION (1) Connect the positive battery terminal to terminal 1 (+B) of the connector, and the negative battery terminal to terminal 2 (C1). Then check that the rear wiper motor assembly operates intermittently. NOTICE: The body ground must be connected.

WIPER AND WASHER - REAR WIPER RUBBER

WW–18

REAR WIPER RUBBER BODY AND WIPER ANDELECTRICAL WASHER

COMPONENTS

Rear Wiper Blade Assembly

WW

Rear Wiper Rubber Backing Plate

Rear Wiper Rubber Backing Plate

Rear Wiper Rubber

E107956J01

WW–19

WIPER AND WASHER - REAR WIPER RUBBER

REMOVAL 1.

Claw

REMOVE REAR WIPER BLADE (a) Lift up the rear wiper blade. (b) Lift the rear wiper blade to the position shown in the illustration until you hear the sound of the claws snapping out of their engagement. [*1] NOTICE: Be careful not to damage the claws.

E036417J01

(c)

WW

After completing [*1] above, remove the rear wiper blade from the rear wiper arm by pulling the blade straight away from the wiper arm towards the left side of the vehicle. NOTICE: Do not lay the wiper arm down on the windshield with the wiper blade removed.

E036418J01

Lightly Push (Squeeze)

2.

Hold Up

Stopper (Rear End Tip)

Pull Out E056794J01

REMOVE REAR WIPER RUBBER (a) Squeeze the rear wiper rubber out of the stopper at the back end of the rear wiper blade and pull it out as shown in the illustration. NOTICE: Do not pull out the wiper rubber forcibly. Doing so will deform the backing plate or damage the blade claw. HINT: Lightly press around the center of the wiper blade claws until it is easy to lift and pull out the rubber. (b) Remove the backing blade from the rear wiper rubber.

INSTALLATION 1.

Warpage

E036208J01

INSTALL REAR WIPER BLADE (a) Install the rear wiper rubber backing plate as shown in the illustration. NOTICE: Make sure that the curve of the backing plate is facing in the proper direction.

WIPER AND WASHER - REAR WIPER RUBBER

(b)

Second Claw (c) (d)

Rear End Claw

WW–20

Insert the rear wiper rubber at the second claw from the front end of the wiper blade and push the rubber through to the rear end of the rear wiper blade. Pass the rear wiper rubber through the rear end side claw and allow it to protrude from the rear end stopper. Pass the rear wiper rubber through the front end claw to install it.

E060705J01

2.

E107955

INSTALL REAR WIPER RUBBER (a) Engage the claw and install the rear wiper blade to the wiper arm. (b) Confirm that the claws are engaged securely and return the rear wiper arm.

WW

WW–21

WIPER AND WASHER - WINDSHIELD WIPER SWITCH ASSEMBLY

WINDSHIELD WIPER SWITCH ASSEMBLY BODY AND WIPER ANDELECTRICAL WASHER

COMPONENTS STEERING COLUMN UPPER COVER

WW

WINDSHIELD WIPER SWITCH ASSEMBLY

STEERING COLUMN LOWER COVER

E132255J01

REMOVAL

E127343

1.

DISCONNECT NEGATIVE BATTERY TERMINAL

2.

REMOVE STEERING COLUMN LOWER COVER (a) Turn the steering wheel assembly to the right and remove the screw as shown in the illustration.

WIPER AND WASHER - WINDSHIELD WIPER SWITCH ASSEMBLY

WW–22

(b)

Turn the steering wheel assembly to the left and remove the screw as shown in the illustration.

(c) (d)

Remove the screw. Disengage the 5 claws and remove the steering column lower cover.

E127342

WW

Claw

Clip

: Claw

E127787J02

3.

REMOVE STEERING COLUMN COVER UPPER (a) Disengage the claw and remove the steering column upper cover.

4.

REMOVE WINDSHIELD WIPER SWITCH ASSEMBLY (a) Disconnect the connector. (b) Disengage the claws and remove the windshield wiper switch assembly. NOTICE: The claw will be damaged if it is pressed too hard.

E127788J01

E127344J01

WW–23

WIPER AND WASHER - WINDSHIELD WIPER SWITCH ASSEMBLY

INSTALLATION

:Claw

1.

INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY (a) Insert the windshield wiper switch assembly until the claw engages. (b) Connect the connector.

2.

INSTALL STEERING COLUMN UPPER COVER (a) Engage the clip and install the steering column cover upper.

3.

INSTALL STEERING COLUMN LOWER COVER (a) Engage the 5 claws and install the steering column lower cover with the screw.

4.

CONNECT BATTERY NEGATIVE TERMINAL

5.

PERFORM INITIALIZATION (See page SS-10 for details.)

E128485J01

WW

INSPECTION 1.

CHECK WINDSHIELD WIPER SWITCH ASSEMBLY (a) Check the continuity. (1) Using the tester, check the continuity between each of the connecter terminals. Standard:

Front wiper switch

E034353

Switch

Terminal No. (Terminal Name)

Continuity

MIST

7 (+1) ←→ 8 (WB)

Continuity

OFF

6 (+S) ←→ 7 (+1)

Continuity

INT

6 (+S) ←→ 7 (+1)

Continuity

LO

7 (+1) ←→ 8 (WB)

Continuity

HIGH

8 (WB) ←→ 9 (+2)

Continuity

Front wiper switch Switch

Terminal No. (Terminal Name)

Continuity

OFF

4 (W) ←→ 5 (EW)

None

ON

4 (W) ←→ 5 (EW)

Continuity

Rear wiper switch Switch

Terminal No. (Terminal Name)

Continuity

WASH

3 (WR) ←→ 5 (EW)

Continuity

OFF (Vehicles with rear intermittent operation)

3 (WR) ←→ 1 (C1R) ←→ 2 (+1R) ←→ 5 (EW)

NEITHER

OFF (Vehicles without rear intermittent operation)

3 (WR) ←→ 5 (EW)

NEITHER

INT

1 (C1R) ←→ 5 (EW)

Continuity

ON

2 (+1R) ←→ 5 (EW)

Continuity

ON + WASH

3 (WR) ←→ 2 (+1R) ←→ 5 (EW)

Continuity

(b)

CHECK INTERMITTENT FUNCTION (FRONT WIPERS) (1) Using the tester, connect the 7 (+1) terminal of the connector to the positive (+) terminal of the tester and

WIPER AND WASHER - WINDSHIELD WIPER SWITCH ASSEMBLY

(2)

(3) (4)

WW–24

connect the 5 (EW) terminal to the negative (-) terminal of the tester. Connect the negative battery (-) terminal to the 5 (EW) terminal and the 6 (+S) terminal, and connect the positive battery (+) terminal to the 8 (B) terminal of the connector. Set the front wiper switch to INT. Connect the positive (+) battery terminal to the 6 (+S) terminal of the connector for 5 seconds.

(5)

Connect The Negative Battery Terminal To The 6(+S) Terminal 10-14V 7(+1)←→5(EW) Voltage Between Terminals 0V

(c) 3.3±1 Sec. E101527J09

Connect the negative (-) battery terminal to the 6 (+S) terminal of the connector and check the voltage between the 5 (EW) terminal and the 7 (+1) terminal when the intermittent wiper relay is operated. Standard: As shown in the illustration OPERATION CHECK (FRONT WASHER) (1) Turn front wiper switch OFF. (2) Connect the negative (-) battery terminal to the 5 (EW) terminal and the 6 (+S) terminal, and connect the positive (+) battery terminal to the 8 (+B) terminal of the connector. (3)

Washer Switch

ON

OFF 7(+1)←→5(EW) 10 to 14V Voltage 0V Between Terminals Approx. 0.3 Sec.

Approx. 2.2 Sec. E036383J05

Using the tester, connect the negative (-) terminal of the tester to the 5 (EW) terminal, and connect the positive (+) terminal of the tester to the 7 (+1) terminal of the connector. Then check the voltage between the 5 (EW) terminal and the 7 (+1) terminal when the washer switch is turned ON and OFF. Standard: As shown in the illustration

WW

WW–25

WIPER AND WASHER - WASHER NOZZLE

WASHER NOZZLE BODY AND WIPER ANDELECTRICAL WASHER

INSPECTION 1.

336

WW

CHECK WASHER NOZZLE (a) With the engine running, check the position of the spray of the washer fluid. HINT: Check the left handle using the same standard. Standard: Within the area shown in the illustration.

336

120 80 285

100

285

E129772J01

WIPER AND WASHER - WINDSHIELD WASHER JAR ASSEMBLY

WW–26

WINDSHIELD WASHER JAR ASSEMBLY BODY AND WIPER ANDELECTRICAL WASHER

COMPONENTS

WINDSHIELD WASHER JAR ASSEMBLY

WW

E130015J01

REMOVAL 1.

E127789

REMOVE WINDSHIELD WASHER JAR ASSEMBLY (1) Remove the 2 bolts and the connector. Then remove the windshield washer jar assembly.

WW–27

WIPER AND WASHER - WINDSHIELD WASHER JAR ASSEMBLY

INSTALLATION 1.

WW E129448

INSTALL WINDSHIELD WASHER JAR ASSEMBLY (1) Temporarily install the windshield washer jar assembly to the vehicle body and connect the connector. (2) Install the 2 bolts.

WIPER AND WASHER - WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY

WW–28

WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY BODY AND WIPER ANDELECTRICAL WASHER

ON-VEHICLE INSPECTION 1.

CHECK WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY (FRONT SPRAY POSITION) (a) CHECK OPERATION (1) With the windshield washer motor and pump assembly installed in the windshield washer jar assembly, add washer fluid to the windshield washer jar assembly. (2)

2.

E053078

CHECK WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY (REAR SPRAY POSITION) (a) CHECK OPERATION (1) With the windshield washer motor and pump assembly installed in the windshield washer jar assembly, add washer fluid to the windshield washer jar assembly. (2)

E066244

Check the pressure feed of the washer liquid on the front side when the battery minus (-) is connected to terminal 2 and the battery positive (+) is connected to terminal 1 of the windshield washer motor & pump assembly.

Check the pressure feed of the washer liquid on the front side when the battery minus (-) is connected to terminal 2 and the battery positive (+) is connected to terminal 1 of the windshield washer motor & pump assembly.

WW

WW–29

WIPER AND WASHER - REAR WASHER NOZZLE

REAR WASHER NOZZLE BODY AND WIPER ANDELECTRICAL WASHER

INSPECTION 1.

CHECK REAR WASHER NOZZLE (1) With the engine running, check the position of the spray of the washer fluid. Standard: Within the area shown in the illustration.

20 14

WW

6.5 100

5.6

75

E129773J01

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