Nissan GT-R (2007-2014 year). AUDIO, VISUAL & NAVIGATION SYSTEM. Service Manual - part 3

AV

AV CONTROL UNIT

AV-33

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

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ECU DIAGNOSIS INFORMATION

AV CONTROL UNIT

Reference Value

INFOID:0000000009163206

TERMINAL LAYOUT

PHYSICAL VALUES

JSNIA2842ZZ

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

1

(V)

Ground

Audio amp. ON signal

Output

Ignition 

switch 

ON

—

12.0 V

2

(L)

3

(G)

Audio signal front LH

Output

Ignition 

switch 

ON

Sound output

4

(B)

5

(LG)

Audio signal rear LH

Output

Ignition 

switch 

ON

Sound output

SKIB3609E

SKIB3609E

Revision: 2012 November

2014 GT-R

AV-34

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

AV CONTROL UNIT

6

(V)

15

(GR)

Steering switch signal A

Input

Ignition 

switch 

ON

Keep pressing SOURCE 
switch.

 0 V

Keep pressing SEEK 

switch to 

.

1.0 V

Keep pressing SEEK 

switch to 

.

2.0 V

Keep pressing 

 switch.

3.0 V

Keep pressing START / 
STOP switch.

4.0 V

Except for above.

5.0 V

7

(V)

Ground

ACC power supply

Input

Ignition 

switch 

ACC

—

Battery voltage

10

(B)

—

Shield

—

—

—

—

11

(O/L)

12

(W/L)

Audio signal front RH

Output

Ignition 

switch 

ON

Sound output

13

(L/G)

14

(L/Y)

Audio signal rear RH

Output

Ignition 

switch 

ON

Sound output

16

(SB)

15

(GR)

Steering switch signal B

Input

Ignition 

switch 

ON

Keep pressing VOL switch 
to -.

0 V

Keep pressing VOL switch 
to +.

1.0 V

Keep pressing 

 switch.

2.0 V

Keep pressing MRK switch.

3.0 V

Except for above.

5.0 V

19

(Y)

Ground

Battery power supply

Input

Ignition 

switch 

OFF

—

Battery voltage

20

(B)

Ground

Ground

—

Ignition 

switch 

ON 

—

0  V

22

(G)

Ground

Camera power supply

Output

Ignition 

switch 

ON

At rear view camera image 
is displayed.

6.0 V

Except for above.

0 V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

SKIB3609E

Revision: 2012 November

2014 GT-R

AV

AV CONTROL UNIT

AV-35

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

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26

(G)

Ground

AUX image signal

Input

Ignition 

switch 

ON 

At AUX image is displayed.

29

(SB)

Ground

Disk eject signal

Input

Ignition 

switch 

ON

Pressing the eject switch.

0 V

Except for above.

5.0 V

42

(R)

Ground

Camera ground

—

Ignition 

switch 

ON 

—

0  V

46

(R)

Ground

AUX image signal ground

—

Ignition 

switch 

ON 

—

0  V

47

—

Shield

—

—

—

—

49

(BR)

Ground

Switch ground

—

Ignition 

switch 

ON

—

0  V

65

(R)

Ground

Parking brake signal

Input

Ignition 

switch 

ON

Parking brake is ON.

4.5 V

Parking brake is OFF.

0 V

67

(W)

Ground

Composite image ground

—

Ignition 

switch 

ON

—

0  V

68

(R)

Ground

Composite image signal

Output

Ignition 

switch 

ON

At DVD image is displayed.

72

(L)

Ground

Microphone VCC

Output

Ignition 

switch 

ON

—

5.0 V

73

(V)

Ground

Communication signal
(CONT

→

DISP)

Output

Ignition 

switch 

ON

When adjusting display 
brightness.

74

(P)

—

CAN–L

Input/

Output

—

—

—

75

(R)

—

AV communication signal 
(L)

Input/

Output

—

—

—

76

(R)

—

AV communication signal 
(L)

Input/

Output

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

SKIB2251J

PKIB5039J

Revision: 2012 November

2014 GT-R

AV-36

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

AV CONTROL UNIT

79

(R)

Ground

Illumination signal

Input

Ignition 

switch 

OFF

Lighting switch is OFF.

0 V

Lighting switch is ON.

12.0 V

80

(W)

Ground

Ignition signal

Input

Ignition 

switch 

ON

—

Battery voltage

81

(O)

Ground

Reverse signal

Input

Ignition 

switch 

ON

R position

12.0 V

Other than R position

0 V

82

(V)

Ground

Vehicle speed signal (8-
pulse) 

Input

Ignition 

switch 

ON

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

NOTE:
Maximum voltage may be 12.0 V 
due to specifications (connected 
units).

83

—

Shield

—

—

—

—

84

(B)

Ground

Composite synchronizing 
signal

Output

Ignition 

switch 

ON

—

87

(P)

71

Microphone signal

Input

Ignition 

switch 

ON

Give a voice

88

—

Shield

—

—

—

—

89

(SB)

Ground

Communication signal
(DISP

→

CONT)

Input

Ignition 

switch 

ON

When adjusting display 
brightness.

90

(L)

—

CAN–H

Input/

Output

—

—

—

91

(G)

—

AV communication signal 
(H)

Input/

Output

—

—

—

92

(G)

—

AV communication signal 
(H)

Input/

Output

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIA6649J

SKIA0187E

PKIB5037J

PKIB5039J

Revision: 2012 November

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AV

AV CONTROL UNIT

AV-37

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

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Fail-Safe

INFOID:0000000009163207

When the ambiance temperature becomes extremely low or extremely high, AV control unit displays the mes-
sage and limits the AV control unit function. 

FAIL-SAFE CONDITIONS

When the ambiance temperature is 

−

20

°

C (

−

4

°

F) or lower, or when it is 70

°

C (158

°

F) or higher

104
(W)

119

(B)

AUX sound signal LH

Input

Ignition 

switch 

ON

When AUX mode is select-
ed.

117

—

Shield

—

—

—

—

118

(R)

119

(B)

AUX sound signal RH

Input

Ignition 

switch 

ON

When AUX mode is select-
ed.

129

(G)

—

USB ground

—

—

—

—

130

(R)

—

USB D

−

—

—

—

—

131
(W)

—

V BUS signal

—

—

—

—

132

(L)

—

USB D+

—

—

—

—

133

—

Shield

—

—

—

—

134

Ground

Antenna amp. ON signal

Output

Ignition 

switch 

ON

—

12.0 V

135

—

AM–FM main

Input

—

—

—

136

—

FM sub

Input

—

—

—

137

Ground

GPS antenna signal

Input

Ignition 

switch 

ON

Not connected to GPS an-
tenna connector

5.0 V

138

—

Shield

—

—

—

—

139

Ground

Satellite radio antenna sig-
nal

Input

Ignition 

switch 

ON

Not connected to satellite 
radio antenna connector.

5.0 V

140

—

Shield

—

—

—

—

157

Ground

RGB digital image signal
(+)

Output

Ignition 

switch 

ON

Not connected connector.

3.3 V

158

Ground

RGB digital image signal
(

−

)

Output

Ignition 

switch 

ON

Not connected connector.

3.3 V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

SKIB3609E

Revision: 2012 November

2014 GT-R

AV-38

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

AV CONTROL UNIT

Display

The messages displayed on fail-safe conditions are as shown below:

DESCRIPTION OF CONTROLS

Ability Operation Mode 

There is an ability operation mode for Fail-safes due to low or high ambiance temperature.
If HDD data can be read, fail-safe is shown, then normal displays are displayed only for functions which can be
operated.

RELEASE CONDITIONS OF FAIL-SAFE 

Fail-safe is released on following conditions and normal mode is restored.

When The Temperature of HDD Is Low or High

If the ambient temperature becomes out of fail-safe condition range, normal mode is restored.

Fail-safe mode

Display (display of the fail-safe condition)

When HDD temperature is low

HDD system is experiencing problems due to extreme low temperature.
Normal operation will resume when temperature rises.

When HDD temperature is high

HDD system is experiencing problems due to extreme high temperature.
Normal operation will resume when temperature drops.

Function

When Fail-safe Function is activated 

Air conditioner

Operation

Only multifunction switch (preset switch) can be operated.

Display

• LED of multifunction switch (preset switch) illuminates.
• Aimed temperature, blow angle, and flow rate are displayed in simplified mode. 

Audio

Operation

Only ON/OFF and volume control operations by multifunction switch (preset switch) are possible.

Display

No display (“Fail-safe mode” is displayed)

Camera

Operation

Image tone cannot be controlled.

Display

Cannot be superimposed. (warning display, tone control display)

Hands-free phone

Operation

Cannot be operated.

Navigation

Operation

Cannot be operated.

Self diagnosis

The display in simplified mode of fail-safe condition

CONSULT diagnosis

Cannot be operated.

Revision: 2012 November

2014 GT-R

AV

DISPLAY UNIT

AV-39

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

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DISPLAY UNIT

Reference Value

INFOID:0000000009163209

TERMINAL LAYOUT

PHYSICAL VALUES

JSNIA2241ZZ

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

6

—

Shield

—

—

—

—

7

—

Shield

—

—

—

—

8

(W)

Ground

Camera image signal

Input

Ignition 

switch 

ON

At rear view camera image 
is displayed.

9

(SB)

Ground

Communication signal
(DISP

→

CONT)

Output

Ignition 

switch 

ON

When adjusting display 
brightness.

10

(V)

Ground

Communication signal
(CONT

→

DISP)

Input

Ignition 

switch 

ON

When adjusting display 
brightness.

11

(Y)

Ground

Battery power supply

Input

Ignition 

switch 

OFF

—

Battery voltage

12

(B)

Ground

Ground

—

Ignition 

switch 

ON 

—

0  V

SKIB2251J

PKIB5039J

PKIB5039J

Revision: 2012 November

2014 GT-R

AV-40

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

DISPLAY UNIT

18

(R)

Ground

Composite image signal

Input

Ignition 

switch 

ON

At DVD image is displayed.

19

(W)

Ground

Composite image ground

—

Ignition 

switch 

ON 

—

0  V

20

(B)

Ground

Composite synchronizing 
signal

Input

Ignition 

switch 

ON

—

22

—

Shield

—

—

—

—

23

(P)

Ground

ACC power supply

Input

Ignition 

switch 

ACC

—

Battery voltage

27

—

RGB digital image signal 
(+)

Input

—

—

—

28

—

RGB digital image signal
(

−

)

Input

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

SKIA0187E

Revision: 2012 November

2014 GT-R

AV

AUDIO AMP.

AV-41

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

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AUDIO AMP.

Reference Value (AUDIO AMP. LH)

INFOID:0000000009163210

TERMINAL LAYOUT

PHYSICAL VALUE

NNNIA0111ZZ

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

2

(B)

1

(W)

Audio signal rear LH

Input

Igni-

tion 

switch 

ON

Audio signal input

 4

(R)

 3

(G)

Audio signal front LH

Input

Igni-

tion 

switch 

ON

Audio signal input

 6

(R)

 5

(G)

Audio signal front door 
speaker LH

Output

Igni-

tion 

switch 

ON

Audio signal output

 7

(V)

Ground

Audio amp. ON signal 

Input

Igni-

tion 

switch 

ON

—

12.0 V

SKIB3609E

SKIB3609E

SKIB3609E

Revision: 2012 November

2014 GT-R

AV-42

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

AUDIO AMP.

Reference Value (AUDIO AMP. RH)

INFOID:0000000009163211

TERMINAL LAYOUT

PHYSICAL VALUE

 9

(Y)

Ground

Battery power supply

Input

Igni-

tion 

switch 

OFF

—

Battery voltage

10

(L)

 8

(W)

Audio signal rear speaker 
LH

Output

Igni-

tion 

switch 

ON

Audio signal output

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

NNNIA0111ZZ

Terminal

(Wire color)

Description

Condition

Reference Value

(Approx.)

+

–

Signal name

Input/

Output

2

(B)

1

(Y)

Audio signal rear RH 

Input

Igni-

tion 

switch 

ON

Audio signal input

4

(R)

3

(L)

Audio signal front RH 

Input

Igni-

tion 

switch 

ON

Audio signal input

SKIB3609E

SKIB3609E

Revision: 2012 November

2014 GT-R

AV

AUDIO AMP.

AV-43

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH NAVIGATION]

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6

(Y)

5

(LG)

Audio signal front door 
speaker RH 

Output

Igni-

tion 

switch 

ON

Audio signal output

7

(V)

Ground

Audio amp. ON signal

Input

Igni-

tion 

switch 

ON

—

12.0 V

9

(Y)

Ground

Battery power supply

Input

Igni-

tion 

switch 

OFF

—

Battery voltage

10

(LG)

8

(O)

Audio signal rear speaker 
RH

Output

Igni-

tion 

switch 

ON

Audio signal output

Terminal

(Wire color)

Description

Condition

Reference Value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

SKIB3609E

Revision: 2012 November

2014 GT-R

AV-44

< WIRING DIAGRAM >

[BASE AUDIO WITH NAVIGATION]

BASE AUDIO WITH NAVIGATION SYSTEM

WIRING DIAGRAM

BASE AUDIO WITH NAVIGATION SYSTEM

Wiring Diagram

INFOID:0000000009163212

For connector terminal arrangements, harness layouts, and alphabets in a 

 (option abbreviation; if not

described in wiring diagram), refer to 

GI-12, "Connector Information"

.

NOTE:

Revision: 2012 November

2014 GT-R

AV

BASE AUDIO WITH NAVIGATION SYSTEM

AV-45

< WIRING DIAGRAM >

[BASE AUDIO WITH NAVIGATION]

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The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH and MULTIFUNCTION
SWITCH virtually.

JRNWC1435GB

Revision: 2012 November

2014 GT-R

AV-46

< WIRING DIAGRAM >

[BASE AUDIO WITH NAVIGATION]

BASE AUDIO WITH NAVIGATION SYSTEM

JRNWC1436GB

Revision: 2012 November

2014 GT-R

AV

BASE AUDIO WITH NAVIGATION SYSTEM

AV-47

< WIRING DIAGRAM >

[BASE AUDIO WITH NAVIGATION]

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JRNWC1437GB

Revision: 2012 November

2014 GT-R

AV-48

< WIRING DIAGRAM >

[BASE AUDIO WITH NAVIGATION]

BASE AUDIO WITH NAVIGATION SYSTEM

JRNWC1438GB

Revision: 2012 November

2014 GT-R