Infiniti FX35 / FX45. Manual - part 972

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< SERVICE INFORMATION >

FRONT WIPER AND WASHER SYSTEM

Terminal and Reference Value for BCM

INFOID:0000000001328548

CAUTION:

• Check combination switch system terminal waveform under the loaded condition with lighting

switch, turn signal switch and wiper switch OFF not to be fluctuated by overloaded.

• Turn wiper intermittent dial position to 4 except when checking waveform or voltage of wiper inter-

mittent dial position. Wiper intermittent dial position can be confirmed on CONSULT-III. Refer to 

WW-

15, "CONSULT-III Functions (BCM)"

.

TKWM4375E

FRONT WIPER AND WASHER SYSTEM

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< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

WW

N

O

P

Termi-

nal No.

Wire 

color

Signal name

Measuring condition

Reference value

Ignition 

switch

Operation or condition

4

PU/W

Combination 
switch input 3

ON

Lighting, turn, 
wiper switch
(Wiper inter-
mittent dial 
position 4)

OFF

Approx. 0 V

Any of the conditions below
• Front wiper switch MIST
• Front wiper switch INT
• Front wiper switch LO

Approx. 1.0 V

5

Y/R

Combination 
switch input 2

ON

Lighting, turn, 
wiper switch

OFF
(Wiper intermittent dial position 4)

Approx. 0 V

Any of the conditions below
• Front washer switch

(Wiper intermittent dial position 4)

• Wiper intermittent dial position 1
• Wiper intermittent dial position 5
• Wiper intermittent dial position 6

Approx. 1.0 V

6

SB

Combination 
switch input 1

ON

Lighting, turn, 
wiper switch

OFF
(Wiper intermittent dial position 4)

Approx. 0 V

Any of the conditions below
• Front wiper switch HI

(Wiper intermittent dial position 4)

• Wiper intermittent dial position 3

Approx. 1.0 V

Any of the conditions below
• Wiper intermittent dial position 1 
• Wiper intermittent dial position 2

Approx. 1.7 V

Any of the conditions below
• Wiper intermittent dial position 6
• Wiper intermittent dial position 7

Approx. 0.8 V

PKIB4959J

PKIB4959J

PKIB4959J

PKIB4952J

PKIB4955J

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< SERVICE INFORMATION >

FRONT WIPER AND WASHER SYSTEM

32

GY/R

Combination 
switch output 5

ON

Lighting, turn, 
wiper switch

OFF
(Wiper intermittent dial position 4)

Approx. 7.2 V

Any of the conditions below
• Wiper intermittent dial position 1
• Wiper intermittent dial position 2
• Wiper intermittent dial position 6
• Wiper intermittent dial position 7

Approx. 1.0 V

33

G

Combination 
switch output 4

ON

Lighting, turn, 
wiper switch

OFF
(Wiper intermittent dial position 4)

Approx. 7.2 V

Any of the conditions below
• Wiper intermittent dial position 1
• Wiper intermittent dial position 5
• Wiper intermittent dial position 6

Approx. 1.2 V

34

W/B

Combination 
switch output 3

ON

Lighting, turn, 
wiper switch

OFF
(Wiper intermittent dial position 4)

Approx. 7.2 V

Any of the conditions below
• Wiper intermittent dial position 1
• Wiper intermittent dial position 2
• Wiper intermittent dial position 3

Approx. 1.2 V

Termi-

nal No.

Wire 

color

Signal name

Measuring condition

Reference value

Ignition 

switch

Operation or condition

PKIB4960J

PKIB4956J

PKIB4960J

PKIB4958J

PKIB4960J

PKIB4958J

FRONT WIPER AND WASHER SYSTEM

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< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

WW

N

O

P

35

W/G

Combination 
switch output 2

ON

Lighting, turn, 
wiper switch
(Wiper inter-
mittent dial 
position 4)

OFF

Approx. 7.2 V

Any of the conditions below
• Front wiper switch INT
• Front wiper switch HI

Approx. 1.2 V

36

W/R

Combination 
switch output 1

ON

Lighting, turn, 
wiper switch
(Wiper inter-
mittent dial 
position 4)

OFF

Approx. 7.2 V

Any of the conditions below
• Front wiper switch MIST
• Front wiper switch LO
• Front washer switch

Approx. 1.2 V

38

W/L

Ignition switch 
(ON) 

ON

—

Battery voltage

39

L

CAN-H

—

—

—

40

P

CAN-L

—

—

—

42

L/R

Battery power 
supply

OFF

—

Battery voltage

49

B

Ground

ON

—

Approx. 0 V

52

B

Ground

ON

—

Approx. 0 V

55

G

Battery power 
supply

OFF

—

Battery voltage

Termi-

nal No.

Wire 

color

Signal name

Measuring condition

Reference value

Ignition 

switch

Operation or condition

PKIB4960J

PKIB4958J

PKIB4960J

PKIB4958J