11.6.5 Disassemble drawings 

11.6.5.1 Disassemble drawings 

NL11-2101b

1

2

3

4

 

1. Wiper 

motor. 

2.  Wiper connecting link rod. 

3.  Wiper motor fixing bolt 

4.  Wiper connecting rod fixing nut 

2255

 

11.6.6 Electrical schematic diagram 

11.6.6.1 Electrical schematic diagram 

NL11-2102b

 

Wiper/

washer 

switch 

Rear washing 

fluid pump 

Front washing 

fluid pump 

Body control 

module 

Rear wiper motor

Front wiper 

motor 

Rainfall sensor 

2256

 

11.6.7 Diagnostic information and steps 

11.6.7.1 Diagnosis descriptions 

Refer to 11.6.2 description and operation to get familiar with the system functions and operation 
before starting system diagnosis, so that it will help to determine the correct diagnostic steps, more 
importantly, it will also help to determine whether the situation described by the customer is 
normal. 

11.6.7.2 Visual inspection 

–  Installed aftermarket equipment that may affect the operation of front windshield wiper / 

washer system. 

– 

Inspect components easy to access system to identify whether there is a significant damage 
that may lead to the fault. 

– 

Inspect whether the washer fluid level in washer fluid reservoir is correct. 

2257

 

11.6.7.3 Wiper inoperation at all speed 

Circuit diagram: 

NL11-2103b

IG1

继电器

前雨刮电机

OFF

INT/AUTO

LOW

HI

2

8

15

7

11

17

13

MIST

1

2

M

CA24

11 IP52

7

15

2 CA14

4

3 CA14

1 CA14

12 IP48

BCM

13 IP48

11 IP48

11 IP48

WIPER

GND

23

9

IP50

IP47

22 IP50

2 IP50

8 IP50

HIGH

WIPER

HIGH

WIPER

LOW

WIPER

WIPEP

POWEP

AUTO IN

WIPER

MIST

WIPER

WASH-SIGNAL

GND

CA14

CA24

M

IP52

IP52

13

17

IP52

IP52

8 IP52

雨刮
洗涤器
组合
开关

15A

IF

23

20A

IF

30

ACC

W/

G

2 IP52

 

Diagnostic steps: 

1 Check 

fuseIF30 

 

A.  Whether fuseIF30 is broken   

Rating value of fuse: 20A 

Confirm whether the fuses are blown. 

NL11-2104b

IR05

85

86

8 7

3 0

IR02

8 5

8 6

8 7

3 0

IR07

8 5

86

87

3 0

4

IR01

2

1

5

3

4

2

1

5

3

IR04

IR03

8 5

8 6

8 7

3 0

IF 1 4

IF
2

9

IF
3

2

IF
3

3

IF
3

4

IF
3

5

IF
1

8

IF 2 0

IF 11

IF
2

5

IF
2

6

IF
2

7

IF
2

5

IF
0

1

IF
0

2

IF
0

3

IF
0

4

IF
0

5

IF
0

6

IF
2

6

IF
2

7

IF
2

3

IF

3

0

IF

1

2

IF

1

6

IF

1

7

IG1 RELAY

Wiper 
washer 
combina
tion 
switch 

Front 
wiper 
motor 

2258