Nissan Teana J32. Instruction — part 63

AV

AV CONTROL UNIT

AV-107

< ECU DIAGNOSIS >

[BASE AUDIO AND DISPLAY SYSTEM]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

2

(W)

3

(B)

Sound signal front LH

Output

Ignition

switch

ON

Sound output.

4

(O/B)

5

(W/R)

Sound signal rear LH

Output

Ignition

switch

ON

Sound output.

6

(W/G)

15

(L/B)

Steering switch signal A

Input

Ignition

switch

ON

Keep pressing SOURCE
switch.

0 V

Keep pressing

switch.

0.7 V

Keep pressing

switch.

1.3 V

Except for above.

3.3 V

7

(V/W)

Ground

ACC power supply

Input

Ignition

switch

ACC

—

Battery voltage

9

(R/L)

Ground

Illumination signal

Input

Ignition

switch

OFF

Lighting switch is OFF.

0 V

Lighting switch is ON.

12.0 V

11

(B/W)

12

(BR)

Sound signal front RH

Output

Ignition

switch

ON

Sound output.

13

(L)

14

(B/W)

Sound signal rear RH

Output

Ignition

switch

ON

Sound output.

15

(L/B)

Ground

Steering switch signal
ground

—

Ignition

switch

ON

—

0 V

16

(GR/L)

15

(L/B)

Steering switch signal B

Input

Ignition

switch

ON

Keep pressing VOL DOWN
switch.

0 V

Keep pressing VOL UP
switch.

0.7 V

Except for above.

3.3 V

SKIB3609E

SKIB3609E

SKIB3609E

SKIB3609E

AV-108

< ECU DIAGNOSIS >

[BASE AUDIO AND DISPLAY SYSTEM]

AV CONTROL UNIT

19

(Y)

Ground

Battery power supply

Input

Ignition

switch

OFF

—

Battery voltage

20

(B/W)

Ground

Ground

—

Ignition

switch

ON

—

0 V

33

—

FM sub

Input

—

—

—

34

—

AM–FM main

Input

—

—

—

35

Ground

Antenna amp. ON signal

Output

Ignition

switch

ACC

—

12.0 V

36

(B)

Ground

Composite image signal

Output

Ignition

switch

ON

When camera image or
AUX image is displayed.

37

(W)

Ground

Composite image signal
ground

—

Ignition

switch

ON

—

0 V

38

(B)

Ground

RGB image signal (B: blue)

Output

Ignition

switch

ON

Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.

39

(R)

Ground

RGB image signal (G:
green)

Output

Ignition

switch

ON

Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.

40

(W)

Ground

RGB image signal (R: red)

Output

Ignition

switch

ON

Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.

41

(G)

Ground

RGB synchronizing signal

Output

Ignition

switch

ON

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

SKIB2237J

SKIB2236J

SKIB2238J

SKIB3603E

AV

AV CONTROL UNIT

AV-109

< ECU DIAGNOSIS >

[BASE AUDIO AND DISPLAY SYSTEM]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

42

—

RGB synchronizing signal
shield

—

—

—

—

43

(B)

Ground

RGB area (YS) signal

Output

Ignition

switch

ON

When RGB image is dis-
played.

5.0 V

When camera image or
AUX image is displayed.

44

(G)

Ground

Communication signal
(DISP

→

CONT)

Input

Ignition

switch

ON

When adjusting display
brightness.

45

(W)

Ground

Horizontal synchronizing
(HP) signal

Input

Ignition

switch

ON

—

46

(LG)

Ground

Signal ground

—

Ignition

switch

ACC

—

—

47

(O)

Ground

Signal VCC

Output

Ignition

switch

ACC

—

9.0 V

49

—

Shield

—

—

—

—

50

—

RGB signal Shield

—

—

—

—

55

—

Shield

—

—

—

—

56

(R)

Ground

Communication signal
(CONT

→

DISP)

Output

Ignition

switch

ON

When adjusting display
brightness.

57

(R)

Ground

Vertical synchronizing (VP)
signal

Input

Ignition

switch

ON

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

PKIB4948J

PKIB5039J

SKIB3601E

PKIB5039J

SKIB3598E

AV-110

< ECU DIAGNOSIS >

[BASE AUDIO AND DISPLAY SYSTEM]

AV CONTROL UNIT

58

(BR)

Ground

Inverter ground

—

Ignition

switch

ACC

—

—

59

(Y)

Ground

Inverter VCC

Output

Ignition

switch

ACC

—

9.0 V

64

—

Camera image signal
shield

—

—

—

—

65

(Y)

Ground

Camera image signal

Input

Ignition

switch

ON

When camera image is dis-
played.

66

(G)

Ground

Composite (AUX) image
signal

Input

Ignition

switch

ON

When AUX image is dis-
played.

68

(W)

Ground

Camera connection recog-
nition signal

Input

Ignition

switch

ON

Connected to camera con-
trol unit connector.

0 V

Not connected to camera
control unit connector.

5.0 V

73

—

Composite image signal
shield

—

—

—

—

74

(V)

Ground

Composite (AUX) image
signal ground

—

Ignition

switch

ON

—

0 V

85

(B/W)

Ground

Ground

—

Ignition

switch

ON

—

0 V

86

(L)

—

CAN–H

Input/

Output

—

—

—

87

(P)

—

CAN–L

Input/

Output

—

—

—

88

(W)

—

AV communication signal
(H)

Input/

Output

—

—

—

89

(B)

—

AV communication signal
(L)

Input/

Output

—

—

—

95

(W)

97

(R)

AUX sound signal RH

Input

Ignition

switch

ON

AUX sound input.

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

SKIB2251J

SKIB3609E