WIPER AND WASHER SYSTEMS WW

WIPER AND WASHER SYSTEMS WW 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Page General Description .......................................................
Author: Morgan Allison
5 downloads 2 Views 636KB Size
WIPER AND WASHER SYSTEMS

WW 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.

Page General Description ....................................................................................2 Wiper and Washer System .........................................................................6 Combination Switch (Wiper)........................................................................7 Wiper Blade...............................................................................................10 Washer Tank and Motor............................................................................11 Front Wiper Arm........................................................................................12 Front Wiper Motor and Link.......................................................................13 Front Washer Nozzle ................................................................................15 Rear Wiper Arm ........................................................................................16 Rear Gate Garnish ....................................................................................17 Rear Washer .............................................................................................18 Wiper Control Relay ..................................................................................19 Haedlight Washer......................................................................................20

GENERAL DESCRIPTION WIPER AND WASHER SYSTEMS

1. General Description A: SPECIFICATIONS Front wiper motor Rear wiper motor

Input Input Pump type Input Pump type Input

Front washer motor Rear washer motor

12 V — 72 W or less 12 V — 42 W or less Centrifugal 12 V — 36 W or less Centrifugal 12 V — 36 W or less

B: COMPONENT 1. FRONT WIPER

(4) T1

T1

T1 T2 (5)

T2

T1

(1)

(3)

(1)

(3)

(2)

(2)

WW-00044

(1) (2) (3)

Wiper rubber Wiper blade ASSY Wiper arm

(4) (5)

Wiper link Wiper motor

WW-2

Tightening torque: N·m (kgf-m, ft-lb) T1: 6.0 (0.61, 4.4) T2: 20 (2.0, 14.5)

GENERAL DESCRIPTION WIPER AND WASHER SYSTEMS

2. REAR WIPER

(5)

T1

(6) (7) T2 (8) (9)

T3 (4)

(1)

(10)

(3)

(2)

WW-00002

(1) (2) (3) (4) (5)

Wiper rubber Wiper blade ASSY Wiper arm Wiper motor Spacer A

(6) (7) (8) (9) (10)

Cushion Spacer B Nut Cap Wiper arm cover

WW-3

Tightening torque: N·m (kgf-m, ft-lb) T1: 6.0 (0.61, 4.4) T2: 7.5 (0.76, 5.5) T3: 8.0 (0.82, 5.9)

GENERAL DESCRIPTION WIPER AND WASHER SYSTEMS

3. WASHER TANK (1)

(1)

(10) (2)

(2) (11)

T (13) (4) (9) (8)

(12)

(14) (3) (5) (7) (6) (1)

(2)

(2)

WW-00097

(1) (2) (3) (4) (5)

Washer nozzle Washer hose Washer tank Washer tank cap Front washer motor

(6) (7) (8) (9) (10)

Rear washer motor Grommet Headlight washer motor Motor bracket Headlight washer case

WW-4

(11) (12)

Headlight washer upper nozzle Headlight washer lower nozzle

Tightening torque: N·m (kgf-m, ft-lb) T: 6.0 (0.61, 4.4)

GENERAL DESCRIPTION WIPER AND WASHER SYSTEMS

C: CAUTION • Reconnect the connectors and hoses securely. After reconnecting, confirm that each function operates normally. • Be careful that wire harnesses of airbag system pass near electrical parts and switches. • Wire harnesses and connectors of all airbag system are yellow color. Do not use a tester on these circuits. • Care must be taken when installing the piping hose so that no bending, jamming, etc. are caused. • If even a little oil or grease such as silicon oil gets in the tank and washer passages, an oil film easily forms on the glass, causing the wiper to chatter and judder. Therefore, be careful not to let this happen.

WW-5

WIPER AND WASHER SYSTEM WIPER AND WASHER SYSTEMS

2. Wiper and Washer System A: SCHEMATIC 1. WIPER AND WASHER (FRONT)

2. WIPER AND WASHER (REAR)

3. HEADLIGHT WASHER

B: INSPECTION Symptom Wiper and washers do not operate.

Wipers do not operate in LO or HI.

Wipers do not operate in INT.

Washer motor does not operate.

Wipers do not operate when washer switch is ON. Washer fluid spray does not operate.

Repair order (1) Wiper fuse (F/B No. 14, 15) (2) Combination switch (3) Wiper motor (4) Wire harness (1) Combination switch (2) Wiper motor (3) Wire harness (1) Combination switch (2) Wiper motor (3) Wire harness (1) Washer switch (2) Washer motor (3) Wire harness (1) Washer motor (2) Wire harness (1) Washer motor (2) Washer hose and nozzle

WW-6

COMBINATION SWITCH (WIPER) WIPER AND WASHER SYSTEMS

3. Combination Switch (Wiper)

C: INSPECTION

A: REMOVAL

• Inspect the continuity between each connector terminal.

1) Disconnect the ground cable from battery. 2) Loosen the screw to remove the steering column cover.

WW-00004

3) Disconnect the connectors from combination switches. 4) Loosen the screw to remove combination switch.

WW-00046

LHD model:

WW-00045

B: INSTALLATION Install in the reverse order of removal.

Switch position OFF INT LO FRONT HI Washer ON Washer ON

REAR

OFF INT ON Washer ON

Terminal No. 7 and 16 7 and 16 7 and 17 8 and 17 2 and 11 2 and 10 10 and 12 2 and 12 — 2 and 13 2 and 10 2 and 10 10 and 12 2 and 12

Standard Less than 1Ω Less than 1Ω Less than 1Ω Less than 1Ω Less than 1Ω Less than 1Ω More than 1MΩ Less than 1Ω Less than 1Ω Less than 1Ω

If continuity is not as specified, replace the switch.

WW-7

COMBINATION SWITCH (WIPER) WIPER AND WASHER SYSTEMS

RHD model: Switch position OFF INT LO FRONT HI Washer ON Washer ON

REAR

OFF INT ON Washer ON

Terminal No. 3 and 12 3 and 12 3 and 11 2 and 11 8 and 17 2 and 10 10 and 12 2 and 12 — 2 and 13 2 and 10 2 and 10 10 and 12 2 and 12

Standard Less than 1Ω Less than 1Ω Less than 1Ω Less than 1Ω Less than 1Ω Less than 1Ω More than 1MΩ Less than 1Ω Less than 1Ω Less than 1Ω

If continuity is not as specified, replace the switch.

WW-8

COMBINATION SWITCH (WIPER) WIPER AND WASHER SYSTEMS

• Intermittent operation inspection 1) Turn the wiper switch to INT. 2) Adjust the intermittent control switch to MAX. 3) Apply battery voltage to switch terminals 16 and 2, and inspect the voltage of terminals 7 and 2. (Measure the voltage from after the second time the wiper stops.)

(A)

(B) (F)

(C)

(G) (H) (F)

(D)

(G) (I) (F)

(E)

(G) (J) WW-00053

(A) (B) (C) (D)

Switch position Voltage MIN MAX

(E) (F) (G) (H)

Non variable type 12 V 0V Approx. 2 sec.

If operation is not as specified, replace the switch.

WW-9

(I) (J)

16±6 sec. 3±1 sec.

WIPER BLADE WIPER AND WASHER SYSTEMS

4. Wiper Blade

2) Make sure the wiper rubber is securely fastened to the pull stopper (A).

A: REMOVAL While pushing the locking clip (A) up, pull out the blade from arm to arrow direction.

WW-00037

E: INSPECTION WW-00008

B: INSTALLATION 1) Install in the reverse order of removal. 2) Confirm that the clip is locked securely.

C: DISASSEMBLY Pull on side (A) of the wiper rubber stopper and remove the rubber from the blade assembly.

1) When the wiper does not perform well, inspect the following: • Make sure the movable part of the blade assembly moves smoothly. • Make sure the wiper rubber is not deformed or damaged. 2) Replace with a new part if damage is found.

WW-00009

D: ASSEMBLY 1) Insert the wiper rubber onto the blade so that the stopper is in the position shown.

WW-00049

WW-10

WASHER TANK AND MOTOR WIPER AND WASHER SYSTEMS

5. Washer Tank and Motor

C: DISASSEMBLY

A: REMOVAL

1) Remove bolt, and then pull out washer motor from tank. (with headlight washer)

1) Open the hood. 2) Disconnect the ground cable from battery. 3) Remove the two bolts, hose and connector, and then remove the tank.

WW-00100

2) Pull out the washer motor from tank. WW-00011

4) For the vehicle with headlight washer, proceed to step 5) and 6). 5) Lift the washer tank, and then disconnect the connector from headlight washer motor. Disconnect washer hoses.

WW-00012

D: ASSEMBLY 1) Assemble in the reverse order of disassembly. 2) Confirm that water does not leak from installation area of motor.

E: INSPECTION WW-00098

6) Disconnect the washer hose from the motor, and then detach the washer tank.

Apply battery voltage to the connector terminal of the washer motor and make sure the motor operates.

WW-00013

WW-00099

B: INSTALLATION Install in the reverse order of removal. Tightening torque: 6.0 N·m (0.61 kgf-m, 4.4 ft-lb)

WW-11

FRONT WIPER ARM WIPER AND WASHER SYSTEMS

6. Front Wiper Arm

C: ADJUSTMENT

A: REMOVAL

Operate the wiper once. Align the wiper blade to ceramic print point mark (A) of front window pane.

1) Open the hood. 2) Remove the cap. 3) Loosen the nut to remove arm.

(A)

WW-00048

WW-00047

B: INSTALLATION 1) Install in the reverse order of removal. 2) Operate the wiper once. 3) Align the wiper blade to ceramic print point mark (A) of front window pane.

(A)

WW-00048

Tightening torque: Refer to COMPONENT in General Description.

WW-12

FRONT WIPER MOTOR AND LINK WIPER AND WASHER SYSTEMS

7. Front Wiper Motor and Link

6) Install in the reverse order of removal.

A: REMOVAL

Tightening torque: Refer to COMPONENT in General Description.

1) Disconnect the ground cable from battery. 2) Remove the cowl panel. 3) Disconnect the connector of motor. 4) Loosen the bolts and nuts to remove wiper link.

C: INSPECTION 1) Connect the battery to wiper motor connectors and confirm that motor operates at low speed.

3 2 1 5 4

WW-00050

5) Loosen the bolts and nuts to remove motor.

WW-00019

2) Connect the battery to terminal of connectors and confirm that motor operates at high speed.

3 2 1 5 4

WW-00051

B: INSTALLATION 1) Install the wiper link to vehicle, and then connect the motor connector. 2) Connect the battery ground cable to battery. 3) To confirm that the motor is at auto stop position, turn the wiper switch ON/OFF once. 4) Disconnect the ground cable from battery. 5) Tighten the nut where rod (A) and link plate (B) is aligned in a straight line.

WW-00020

3) Connect the battery to terminals of connector, and remove the terminal connection with motor rotated at low speed, and stop the wiper motor through operation.

3 2 1 5 4

(B)

(A) WW-00021

WW-00052

WW-13

FRONT WIPER MOTOR AND LINK WIPER AND WASHER SYSTEMS

4) Connect the battery and confirm that the motor stops at automatic stop position after the motor operates at low speed again.

3 2 1 5 4

WW-00022

WW-14

FRONT WASHER NOZZLE WIPER AND WASHER SYSTEMS

8. Front Washer Nozzle A: REMOVAL 1) Remove the washer hose from the washer nozzle. 2) Open the clips on the underside of the hood with a thin screwdriver or other tool, and remove the washer nozzle.

WW-00023

B: INSTALLATION 1) Install in the reverse order of removal. 2) Adjust the position of the washer liquid sprayer.

C: INSPECTION • Make sure the nozzle and hose are not clogged. • Make sure the hose is not bent.

D: ADJUSTMENT 1) Turn the wiper switch to OFF position. 2) When the vehicle stops, adjust the washer injection position as shown in the figure. Injection position: A: 350 mm (13.78 in) B: 150 mm (5.91 in) C: 275 mm (10.83 in) D: 600 mm (23.62 in) (A)

(A)

(B) (B)

(D) (C)

WW-00107

WW-15

REAR WIPER ARM WIPER AND WASHER SYSTEMS

9. Rear Wiper Arm A: REMOVAL 1) Raise the wiper arm cover (A). 2) Loosen the nut to remove wiper arm.

WW-00025

B: INSTALLATION 1) Install in the reverse order of removal. 2) Operate the rear wiper once. 3) Align the blade to center of rear defogger heat wire (A).

WW-00026

Tightening torque: Refer to COMPONENT in General Description.

C: ADJUSTMENT 1) Operate the rear wiper once. 2) Align the blade to center of rear defogger heat wire (A).

WW-00026

WW-16

REAR GATE GARNISH WIPER AND WASHER SYSTEMS

10.Rear Gate Garnish

C: INSPECTION

A: REMOVAL

1) Connect the battery to wiper motor connector and confirm that the wiper motor operates.

1) Disconnect the ground cable from battery. 2) Remove the rear wiper arm. 3) Remove the cap (A), nut (B), and spacer (C) from rear wiper shaft.

WW-00030

2) Connect the battery to terminal of connector and remove the terminal connections with motor rotated, and stop the wiper motor through operation.

WW-00027

4) Remove the rear gate lower trim. 5) Unclip the clip of harness and disconnect the connector of wiper motor. 6) Loosen the bolts to remove the wiper motor assembly (A).

WW-00031

3) Connect the battery and confirm that the motor stops at automatic stop position after the motor operates at low speed again.

WW-00028

B: INSTALLATION 1) Install in the reverse order of removal. 2) Install the rear wiper cushion with the arrow mark facing up, as shown in the figure. WW-00032

WW-00029

Tightening torque: Refer to COMPONENT in General Description.

WW-17

REAR WASHER WIPER AND WASHER SYSTEMS

11.Rear Washer A: REMOVAL 1) Remove the washer hose from the washer nozzle. 2) Open the clips on the underside of the hood with a thin screwdriver or other tool, and remove the washer nozzle.

WW-00023

B: INSTALLATION 1) Install in the reverse order of removal. 2) Adjust the position of the washer liquid sprayer.

C: INSPECTION • Make sure the nozzle and hose are not clogged. • Make sure the hose is not bent.

D: ADJUSTMENT 1) Turn the wiper switch to OFF position. 2) When the vehicle stops, adjust the washer injection position as shown in the figure. Injection position: A: 36 mm (1.42 in) B: 72° (1)

A

B

WW-00054

(1) Nozzle

WW-18

WIPER CONTROL RELAY WIPER AND WASHER SYSTEMS

12.Wiper Control Relay

3) Measure the voltage when the wiper relay is operated.

A: REMOVAL 1) Disconnect the ground cable from battery. 2) Remove the right quarter lower trim. 3) Loosen the nut to remove control unit.

(A)

(B) (D)

(C)

(E) (F)

WW-00055

(A) (B) (C) (D) (E) (F)

WW-00034

B: INSTALLATION Install in the reverse order of removal.

If operation is not as specified, replace the switch.

C: INSPECTION 1) Disconnect the connector from the wiper control relay. 2) Connect the positive (+) lead from the battery to terminal 8 and the negative (−) lead to terminal 6. Connect the positive (+) lead from the voltmeter to terminal 3 and the negative (−) lead to ground.

4

3

2

1

8

7

6

5

Switch position Voltage ON 12 V 0V 9±2 sec.

WW-00035

WW-19

HAEDLIGHT WASHER WIPER AND WASHER SYSTEMS

13.Haedlight Washer

B: INSTALLATION

A: REMOVAL

Install in the reverse order of removal.

1) Disconnect the ground cable from the battery. 2) Remove the front grille. 3) Remove the headlight. 4) Draw out headlight washer hose. 5) Disconnect hose (A) from valve (B). NOTE: Washer fluid may drain from valve. Put a pan under the valve, then disconnect valve from hose while pinching the hose edge.

(A)

(A) (B) WW-00102

6) Remove nozzle cover (A).

(A)

WW-00109

7) Push the three pawls to remove outer nozzle (A). Then pull out inner nozzle (B). NOTE: Before pushing the outer nozzle pawls, cover the bumper to avoid scraches.

(A) (B)

WW-00110

WW-20