Infiniti FX35 / FX45. Manual - part 153

AV-66

< SERVICE INFORMATION >

INTEGRATED DISPLAY SYSTEM

TKWM4429E

INTEGRATED DISPLAY SYSTEM

AV-67

< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

AV

N

O

P

Terminal and Reference Value for Display Control Unit

INFOID:0000000001328718

Terminal

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

1 (W/L)

Ground

Battery power supply

Input

OFF

—

Battery voltage

2 (W/G)

Ground

Power supply (Invert-
er) 

Output

ON

—

Approx. 9 V

3 (B)

Ground

Ground

—

ON

—

Approx. 0 V

4 (BR/W)

Ground

Power supply (Signal) 

Output

ON

—

Approx. 9 V

5 (P)

Ground

Ground (Inverter) 

—

ON

—

Approx. 0 V

6 (OR)

Ground

Reverse signal

Input

ON

Selector lever in R position

Approx. 12 V

Selector lever except in R 
position

Approx. 0 V

7 (P/L)

Ground

Ground (Signal)

—

ON

—

Approx. 0 V

10 (LG)

Ground

ACC power supply

Input

ACC

—

Battery voltage

12 (W)

Ground

Ignition signal

Input

ON

—

Battery voltage

13 (B)

Ground

Ground

—

ON

—

Approx. 0 V

14 (R/L)

Ground

Illumination signal

Input

OFF

Lighting switch ON

Approx. 12 V

Lighting switch OFF

Approx. 0 V

16 (G)

Ground

Vehicle speed signal 
(8-pulse)

Input

ON

When vehicle speed is ap-
prox. 25 MPH (40 km/h)

NOTE:
Maximum voltage may be 5 V 
due to specifications (connected 
units).

25 (L)

—

CAN-H

—

—

—

—

26 (P)

—

CAN-L

—

—

—

—

28 (PU)

Ground

Communication
signal (+)

Input/

Output

ON

—

29

—

Shield

—

—

—

—

30 (LG)

Ground

Communication
signal (–)

Input/

Output

ON

—

PKIA1935E

SKIB7378E

SKIB7379E

AV-68

< SERVICE INFORMATION >

INTEGRATED DISPLAY SYSTEM

36 (PU)

Ground

Communication signal 
(DCU-DSP)

Output

ON

—

37

—

Shield

—

—

—

—

38 (LG)

Ground

Communication signal 
(DSP-DCU)

Input

ON

—

39

—

Shield

—

—

—

—

40 (LG)

Ground

Communication signal
(DCU-AUD)

Output

ON

Operate audio volume 
switch

42 (PU)

Ground

Communication signal
(AUD-DCU)

Input

ON

Operate audio volume 
switch

47

—

Shield

—

—

—

—

49

—

Shield

—

—

—

—

50 (G)

Ground

RGB signal (R: red)

Output

ON

Start Confirmation/Adjust-
ment mode, and then dis-
play color bar by selecting 
“Display Color Spectrum 
Bar” on Display Diagnosis 
screen

51 (B)

Ground

RGB area (YS) signal

Output

ON

Set the selector lever in R 
position, and then display 
the rear view image

Terminal

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

SKIB3607E

SKIB3606E

SKIB3607E

SKIB3606E

SKIB7769E

SKIB3599E

INTEGRATED DISPLAY SYSTEM

AV-69

< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

AV

N

O

P

Terminal and Reference Value for Display

INFOID:0000000001328719

52 (Y)

Ground

RGB signal (G: green)

Output

ON

Start Confirmation/Adjust-
ment mode, and then dis-
play color bar by selecting 
“Display Color Spectrum 
Bar” on Display Diagnosis 
screen

53 (W)

Ground

Vertical
synchronizing (VP) 
signal

Input

ON

—

54 (L)

Ground

RGB signal (B: blue)

Output

ON

Start Confirmation/Adjust-
ment mode, and then dis-
play color bar by selecting 
“Display Color Spectrum 
Bar” on Display Diagnosis 
screen

55 (R)

Ground

Horizontal
synchronizing (HP) 
signal

Input

ON

—

56 (G)

Ground

RGB synchronizing 
signal

Output

ON

When displaying RGB im-
age

Terminal

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

SKIB7770E

SKIB3598E

SKIB7771E

SKIB3601E

SKIB3603E

Terminal 

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

1 (B)

Ground

Ground

—

ON

—

Approx. 0 V

2 (W/G)

Ground

Power supply (Invert-
er) 

Input

ON

—

Approx. 9 V

3 (BR/W)

Ground

Power supply (Signal) 

Input

ON

—

Approx. 9 V