11.5.7.6 All Window regulators in operation (without anti-clamp) 

Notes: 

Please accord with 11.4.7.2 Visual Inspection before performing the following inspection process. 

Circuit diagram: 

NL11-4002b

DR13

12

IP

5

0

13

IP

5

0

32

IP

5

0

39

IP

5

0

19

3

IP

4

7

13

IP

4

7

6

IP

4

7

6

DR

10

DR

1

0

DR

10

DR10

B

16

IP

4

7

17

IP

4

7

5

IP

4

7

11

IP

4

7

1

IP

4

7

2

3

4

IP

5

0

3

IP

5

0

8

7

IP4

7

M

30A

IF

12

15

1

1

12

13

20

19

18

IP

+B

DR

13

DR13

DR

1

3

DR02

A

DR

02

B

15

14

IP

4

7

M

DR

1

1

A

DR

1

1

IP

4

7

IP

4

7

LF

PW

RR

G

ND

R

L

G

ND

F

R

G

ND

F

L

G

N

D

L

F

-WINDO

W

DO

WN

RF

-W

INDO

W

DO

WN

RF-WIN

DO

W

DO

WN

O

T

D

RF

-W

INDO

W

UP

L

F-WINDO

W

DO

WN

L

F

-W

INDO

W

DO

WN

O

T

D

LF

-W

IN

D

O

W

U

P

RF-WINDO

W

DO

WN

RF

-W

INDO

W

UP

L

F

-W

INDO

W

UP

R

F

PW

L

R

P

W

R

R

PW

右

前玻璃

升

降开关

左前

门玻璃

升降

器开关

左前

玻璃升降电

机

右前门窗

升降电机

A

B

C

BC

M

DR10

DR1

0

DR

10

D

O

W

N

OTD

U

P

D

OWN

O

TD

UP

Left front do

or 

glass lifter 

switch 

Right front

glass 

lifting swit

ch 

Left frontgla

ss 

lifting mot

or 

Right front

 door an

d 

window lif

ting mo

tor

 

2175

NL11-4000b

12

14

3

2

1

10

9

8

21

35

10

IP

4

7

2

IP

4

7

33

IP

5

0

34

IP

5

0

31

IP5

0

16

DR26

2

3

4

DR2

6

DR26

DR

26

6

DR

3

6

2

3

4

DR36

DR

3

6

DR

36

B

M

DR23

A

DR

23

左

后门升降电

机

左后

玻璃 升降 开关

右后 玻璃 升降

开关

右

后门升降电

机

4

IP

4

7

IP

4

7

B

M

DR

33

A

DR

3

3

LR

-W

IN

D

O

W

DO

WN

L

R-

W

INDO

W

DO

WN

O

T

D

L

P

-WINDO

W

UP

RR-WINDO

W

DO

WN

RR-WINDO

W

DO

WN-

O

TD

RR-WI

NDO

W

-U

P

RL

-WIND

O

W

DO

WN

RL

-WINDO

W

UP

RR

-W

INDO

W

DO

WN

RR-WIND

O

W

-UP

左前门玻

璃升降器开

关

至

BC

M

DR

1

0

DR

1

0

DR

10

DR

10

DR10

DR

10

DR

1

0

4

B

C

A

IP

5

0

IP

5

0

36

IP

5

0

BC

M

DOWN

OTD

U

P

D

OW

N

O

T

D

UP

DR10

 

Left front do

or glass

 

lifter switch 

To BCM 

Right rear 

glass 

lifting 

switch 

Left rear 

glass 

lifting 

switch 

Right reard

oor 

lifting mot

or 

Left rear door

 

lifting mot

or 

2176

Diagnostic steps: 

1 

Inspect fuse IF12. 

 

A.  Whether the fuse IF12 is blown. 

B.  Check that the rated current of 

the fuse is 30A. 

Confirm whether the fuses are blown. 

NL11-4003b

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 1 3

IF 11

IF
2

5

IF
2

6

IF
2

7

IF
2

0

IF
0

1

IF
0

2

IF
0

3

IF
0

4

IF
0

5

IF
0

6

IF
2

1

IF
2

2

IF
2

3

IF

3

0

IF

1

2

IF

1

6

IF

1

7

 

2 

Check fuse circuit 

(a)  Inspect for short circuit. 

(b)  Repair the circuits. Confirm that there are no short circuits. 

(c)  Replace the fuses with rated current. 

Confirm whether the glass lifter works normally. 

 

3 

Inspect the circuit between the fuse and the BCM as well as the BCM and body 
grounding circuit. 

 

Yes 

The system is normal. 

No 

No 

Go to step 3 

Yes 

2177

(a)  Closed ignition switch to position 

OFF. 

(b) Disconnect 

battery 

negative 

cable. 

(c)  Disconnect BCM harness 

connector IP49, IP50, IP47. 

(d)  Connect battery negative cable. 

(e)  Turn on ignition switch to 

position "ON". 

NL11-4004b

5 6 7 8

9 10 11 12

13

14 15 16 17

1

2 3 4

IP47 车身控制模块线束连接器1

1

11

5

17

(f)  Use multimeter to measure 

effective grounding voltage 
between wire harness connector 
terminal and vehicle body. 

NL11-4005b

IP49 车身控制模块线束连接器3

1

2 3

4 5 6

7

8 9 10

11 12 13 14 15 16 17 18 19 20

1

11

 

NL11-4006b

IP50 车身控制模块线束连接器4

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

38

 

Measurement terminal. 

Specified Value 

IP49(01)——grounding 11——14V 

IP47body control module harness 

connector1 

IP49body control module harness 

connector3

IP50body control module harness 

connector4

2178