Nissan Pathfinder (2010 year). Manual — part 37

AV

AV CONTROL UNIT

AV-103

< ECU DIAGNOSIS >

[MID AUDIO]

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

(BR)

3

(L)

Sound signal front door
speaker and front tweeter
LH

Output

Ignition

switch

ON

Audio output

4

(G)

5

(B)

Sound signal rear door
speaker and rear tweeter
LH

Output

Ignition

switch

ON

Audio output

6

(Y)

15

(L)

Steering switch signal A

Input

Ignition

switch

ON

Press and hold MODE
switch.

0V

Press and hold switch.

0.75V

Press and hold VOL up
switch

2V

Except for above.

5V

7

(G/Y)

Ground ACC power supply

Input

Ignition

switch

ACC

—

Battery voltage

9

(V)

Ground Illumination signal

Input

OFF

Lighting switch is OFF.

0V

Lighting switch is ON.

Battery voltage

11

(LG)

12

(R)

Sound signal front door
speaker and front tweeter
RH

Output

Ignition

switch

ON

Voice output

13

(GR)

14

(O)

Sound signal rear door
speaker and rear tweeter
RH

Output

Ignition

switch

ON

Voice output

15

(L)

Ground Steering switch signal GND

—

Ignition

switch

ON

—

0V

SKIB3609E

SKIB3609E

SKIB3609E

SKIB3609E

2010 Pathfinder

2010 Pathfinder

AV-104

< ECU DIAGNOSIS >

[MID AUDIO]

AV CONTROL UNIT

16

(G)

15

(L)

Steering switch signal B

Input

Ignition

switch

ON

Press and hold POWER
switch

0V

Press and hold switch

0.75V

Press and hold VOL down
switch

2V

Except for above

5V

19

(Y)

Ground Battery power supply

Input

Ignition

switch

OFF

—

Battery voltage

20

(B)

Ground Ground

—

Ignition

switch

ON

—

0V

22

(R)

21

(G)

Satellite radio sound signal
LH

Input

Ignition

switch

ON

When satellite radio mode
is selected

24

(B)

23

(W)

Satellite radio sound signal
RH

Input

Ignition

switch

ON

When satellite radio mode
is selected

28

(O)

Ground

Request signal
(SAT

→

CONT)

Input

Ignition

switch

ON

When satellite radio mode
is selected

29

(P)

Ground

Communication signal
(SAT

→

CONT)

Input

Ignition

switch

ON

When satellite radio mode
is selected

30

(L)

Ground

Communication signal
(CONT

→

SAT)

Output

Ignition

switch

ON

When satellite radio mode
is selected

34

—

Antenna main

—

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

SKIB3609E

SKIA9299J

SKIA9300J

SKIA9301J

2010 Pathfinder

2010 Pathfinder

AV

AV CONTROL UNIT

AV-105

< ECU DIAGNOSIS >

[MID AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

35

—

Antenna power

Output

Ignition

switch

ON

With AM/FM radio selected

12V

36

(G)

Ground AUX image signal

Output

Ignition

switch

ON

When AUX mode is select-
ed

37

(R)

Ground AUX image ground

—

Ignition

switch

ON

—

0V

38

(R)

Ground RGB 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

(B)

Ground RGB 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 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

(R)

Ground RGB synchronizing signal

Output

Ignition

switch

ON

—

42

—

RGB synchronizing ground

—

Ignition

switch

ON

—

0V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

SKIB2237J

SKIB2236J

SKIB2238J

SKIB3603E

2010 Pathfinder

2010 Pathfinder

AV-106

< ECU DIAGNOSIS >

[MID AUDIO]

AV CONTROL UNIT

43

(G)

Ground RGB area (YS) signal

Output

Ignition

switch

ON

RGB image

5V

AUX image

44

(LG)

Ground

Communication signal
(DISP

→

CONT)

Input

Ignition

switch

ON

When adjusting display-
brightness

45

(B)

Ground

Horizontal synchronizing
(HP) signal

Input

Ignition

switch

ON

—

46

(BR)

Ground Signal ground

—

Ignition

switch

—

0V

47

(R)

Ground Signal VCC

Output

Ignition

switch

ACC

—

9V

54

(B)

Ground

Ground

—

Ignition
switch
ON

—

0V

56

(V)

Ground

Communication signal
(CONT

→

DISP)

Output

Ignition

switch

ON

When adjusting display-
brightness

57

(W)

Ground

Vertical synchronizing (VP)
signal

Input

Ignition

switch

On

—

58

(SB)

Ground Inverter ground

—

Ignition

switch

ON

—

0V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

PKIB4948J

PKIB5039J

SKIB3601E

PKIB5039J

SKIB3598E

2010 Pathfinder

2010 Pathfinder

AV

AV CONTROL UNIT

AV-107

< ECU DIAGNOSIS >

[MID AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

59

(O)

Ground Inverter VCC

Output

Ignition

switch

ACC

—

9V

64

(W)

Ground

Rear view camera video
signal ground

—

Ignition
switch
ON

—

0V

65

(B)

Ground

Rear view camera video in
(+)

Input

Ignition
switch
ON

With rear view camera ON

66

(G)

Ground DVD player video signal (+)

Input

Ignition

switch

ON

With DVD player operating

68

(BR)

—

Rear view camera signal

Output

—

—

—

72

—

Shield

—

—

—

—

74

(R)

Ground DVD player video ground

—

Ignition

switch

ON

—

0V

77

(B)

76

(R)

Headphone RH audio sig-
nal

Output

Ignition
switch
ON

With DVD player operating

83

(R)

82

(G)

DVD player audio signal
RH

Input

Ignition
switch
ON

With DVD player operating

85

(B)

Ground

Ground

—

Ignition
switch
ON

—

0V

86

(L)

—

CAN–H

Input/

Output

—

—

—

87

(P)

—

CAN–L

Input/

Output

—

—

—

88

(L)

—

AV communication signal 1
(H)

Input/

Output

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

SKIB2251J

SKIA0177E

SKIB3609E

2010 Pathfinder

2010 Pathfinder

AV-108

< ECU DIAGNOSIS >

[MID AUDIO]

AV CONTROL UNIT

89

(P)

—

AV communication signal 1
(L)

Input/

Output

—

—

—

90

(L)

—

AV communication signal 2
(H)

Input/

Output

—

—

—

91

(P)

—

AV communication signal 2
(L)

Input/

Output

—

—

—

93

(G)

92

(W)

Headphone LH audio sig-
nal

Output

Ignition
switch
ON

With DVD player operating

95

(B)

97

(R)

AUX audio signal RH

Input

Ignition

switch

ON

When AUX mode is select-
ed

96

(W)

97

(R)

AUX audio signal LH

Input

Ignition

switch

ON

When AUX mode is select-
ed

98

(B)

99

(W)

DVD player audio signal LH

Input

Ignition

switch

ON

With DVD player operating

101

(GR)

Ground

A/C and AV switch assem-
bly ground

—

Ignition

switch

ON

—

0V

103

(SB)

Ground CD eject signal

Input

—

Pressing the eject switch

0V

Except for above

3.3V

104

(W/G)

Ground Ignition signal

Input

Ignition

switch

ON

—

Battery voltage

105
(W)

Ground Reverse signal

Input

Ignition

switch

ON

R position

Battery voltage

Other than R position

0V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

SKIB3609E

SKIB3609E

SKIB3609E

2010 Pathfinder

2010 Pathfinder

AV

AV CONTROL UNIT

AV-109

< ECU DIAGNOSIS >

[MID AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

106

(G)

Ground Parking brake signal

Input

Ignition

switch

ON

Parking brake ON

0V

Parking brake OFF

Battery voltage

107

(LG)

Ground

Vehicle speed signal
(8-pulse)

Input

Ignition

switch

ON

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

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIA6649J

2010 Pathfinder

2010 Pathfinder

AV-110

< ECU DIAGNOSIS >

[MID AUDIO]

AV CONTROL UNIT

Wiring Diagram

INFOID:0000000005259344

ABNWA0489GB

2010 Pathfinder

2010 Pathfinder