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WIPER AND WASHER SYSTEM
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Page
1. General Description ....................................................................................2
2. Wiper and Washer System .........................................................................6
3. Combination Switch (Wiper)........................................................................7
4. Wiper Blade.................................................................................................9
5. Washer Tank and Motor............................................................................11
6. Front Wiper Arm ........................................................................................12
7. Front Wiper Motor and Link.......................................................................13
8. Front Washer Nozzle ................................................................................15
9. Rear Wiper Arm ........................................................................................16
10. Rear Wiper Motor ......................................................................................17
11. Rear Washer .............................................................................................18
12. Wiper Control Relay ..................................................................................19
13. Headlight Washer......................................................................................20
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WIPER AND WASHER SYSTEM
General Description
1. General Description
A: SPECIFICATION
B: COMPONENT
1. FRONT WIPER
Front wiper motor Input 12 V — 72 W or less
Rear wiper motor Input 12 V — 42 W or less
Front washer motorPump type Centrifugal
Input 12 V — 36 W or less
Rear washer motorPump type Centrifugal
Input 12 V — 36 W or less
(1) Wiper rubber (4) Wiper rinkTightening torque: N·m (kgf-m, ft-lb)
(2) Wiper blade ASSY (5) Wiper motorT1: 6.0 (0.61, 4.4)
(3) Wiper armT2: 20 (2.0, 14.5)
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T1
T1
T1
T1
T2
T2
(4)(5)
(3)
(2) (1)
(3)
(2) (1)
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WIPER AND WASHER SYSTEM
General Description
2. REAR WIPER
(1) Wiper rubber (7) Spacer BTightening torque: N·m (kgf-m, ft-lb)
(2) Wiper blade ASSY (8) NutT1: 6.0 (0.61, 4.4)
(3) Wiper arm (9) CapT2: 7.5 (0.76, 5.5)
(4) Wiper motor (10) Wiper arm coverT3: 8.0 (0.82, 5.9)
(5) Spacer A
(6) Cushion
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T1(5)
(1)
T2
T3
(2)
(6)
(7)
(9)
(3) (8)
(4)
(10)
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WIPER AND WASHER SYSTEM
General Description
3. WASHER TANK
(1) Washer nozzle (7) Grommet (13) Valve
(2) Washer hose (8) Headlight washer motor
(3) Washer tank (9) Motor bracketTightening torque: N·m (kgf-m, ft-lb)
(4) Washer tank cap (10) Headlight washer caseT: 6.0 (0.61, 4.4)
(5) Front washer motor (11) Headlight washer upper nozzle
(6) Rear washer motor (12) Headlight washer lower nozzle
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(1) (1)
(1)(2)
(2) (10)
(11)
(12)
(13)
(2)
(2)(8)
(7)
(6) (5)(9)
T
(3)
(4)
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WIPER AND WASHER SYSTEM
General Description
C: CAUTION
Reconnect the connectors and hoses securely.
After reconnecting, confirm that each function oper-
ates normally.
Be careful that wiring harnesses of airbag sys-
tem pass near electrical parts and switches.
Wiring 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.
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WIPER AND WASHER SYSTEM
Wiper and Washer System
2. Wiper and Washer System
A: WIRING DIAGRAM
1. WIPER AND WASHER (FRONT)
2. WIPER AND WASHER (REAR)
B: INSPECTION
Symptom Repair order
Wiper and washers do not operate. (1) Wiper fuse (F/B No. 14, 15)
(2) Combination switch
(3) Wiper motor
(4) Wiring harness
Wipers do not operate in LO or HI. (1) Combination switch
(2) Wiper motor
(3) Wiring harness
Wipers do not operate in INT. (1) Combination switch
(2) Wiper motor
(3) Wiring harness
Washer motor does not operate. (1) Washer switch
(2) Washer motor
(3) Wiring harness
Wipers do not operate when washer switch is ON. (1) Washer motor
(2) Wiring harness
Washer fluid spray does not operate. (1) Washer motor
(2) Washer hose and nozzle
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WIPER AND WASHER SYSTEM
Combination Switch (Wiper)
3. Combination Switch (Wiper)
A: REMOVAL
1) Loosen the screw to remove the steering column
cover.
2) Disconnect the connectors from combination
switches.
3) Loosen the screw to remove combination switch.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
1) Inspect the continuity between each connector
terminal.
LHD and RHD for Europe model:
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WW-00045
Switch position Terminal No. Standard
FRONTOFF 7 and 16 Less than 1 Ω
INT 7 and 16 Less than 1 Ω
LO 7 and 17 Less than 1 Ω
HI 8 and 17 Less than 1 Ω
Washer ON 2 and 11 Less than 1 Ω
REARWasher ON2 and 10
10 and 12
2 and 12Less than 1 Ω
OFF — More than 1 MΩ
INT 2 and 13 Less than 1 Ω
ON 2 and 10 Less than 1 Ω
Washer ON2 and 10
10 and 12
2 and 12Less than 1 Ω
WW-00046
87654321 917 16 15 14 13 12 11 10 18
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WIPER AND WASHER SYSTEM
Combination Switch (Wiper)
RHD except for Europe model:
2) If continuity is not as specified, replace the switch.
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.
(4) Measure the voltage between combination switch terminal.
Terminals:
No. 7 — No. 2:
If operation is not as specified, replace the switch.
Switch position Terminal No. Standard
FRONTOFF 3 and 12 Less than 1Ω
INT 3 and 12 Less than 1Ω
LO 3 and 11 Less than 1Ω
HI 2 and 11 Less than 1Ω
Washer ON 8 and 17 Less than 1Ω
REARWasher ON8 and 18
18 and 16
8 and 16Less than 1Ω
OFF — More than 1MΩ
INT 8 and 15 Less than 1Ω
ON 8 and 18 Less than 1Ω
Washer ON8 and 18
18 and 16
8 and 16Less than 1Ω
WW-00053 (A) (B)
(C)
(H)
(I)
(J) (D)
(F)
(G) (F)
(G) (F)
(G)
(E)
(A) Switch position (E) Non variable type (I) 16±6 sec.
(B) Voltage (F) 12 V (J) 3±1 sec.
(C) MIN. (G) 0 V
(D) MAX. (H) Approx. 2 sec.