Nissan Murano. Manual - part 74

AV-74

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH COLOR DISPLAY]

AV CONTROL UNIT

51

(P)

Ground

Communication signal
(CONT

→

DISP)

Output

Ignition 

switch 

ON

When adjusting display 
brightness.

52

—

Shield

—

—

—

—

57

—

Shield

—

—

—

—

58

—

Shield

—

—

—

—

61

(Y)

Ground

AUX image signal

Input

Ignition 

switch 

ON 

At AUX image is displayed.

62

(R)

Ground

Camera image signal

Input

Ignition 

switch 

ON 

At camera image is dis-
played.

69

(BR)

Ground

AUX image signal ground

—

Ignition 

switch 

ON 

—

0  V

70

—

Shield

—

—

—

—

71

—

Shield

—

—

—

—

72

(LG)

Ground

Camera ground

—

Ignition 

switch 

ON 

—

0  V

73

(V)

Ground

Camera power supply

Output

Ignition 

switch 

ON

Selector lever is in “R” posi-
tion.

6.0 V

76

(LG)

—

AV communication signal 
(L)

Input/

Output

—

—

—

77

(SB)

—

AV communication signal 
(H)

Input/

Output

—

—

—

78

(LG)

—

AV communication signal 
(L)

Input/

Output

—

—

—

79

(SB)

—

AV communication signal 
(H)

Input/

Output

—

—

—

80

(P)

—

CAN–L

Input/

Output

—

—

—

81

(L)

—

CAN–H

Input/

Output

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

PKIB5039J

SKIB2251J

SKIB2251J

AV

AV CONTROL UNIT

AV-75

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH COLOR DISPLAY]

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82

(V)

Ground

Switch ground

—

Ignition 

switch 

ON

—

0  V

86

—

Shield

—

—

—

—

87

(R)

88

(L)

TEL voice signal

Input

Ignition 

switch 

ON

During voice guide output 

with 

the   

switch 

pressed.

92

(V)

Ground

Vehicle speed signal (8-
pulse) 

Input

Ignition 

switch 

ON

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

NOTE:
The maximum voltage varies de-
pending on the specification 
(destination unit).

93

(G)

Ground

Parking brake signal

Input

Ignition 

switch 

ON

Parking brake is applied.

4.5 V

Parking brake is released.

0 V

94

(SB)

Ground

Reverse signal

Input

Ignition 

switch 

ON

Selector lever is in R posi-
tion.

12.0 V

Selector lever is in other 
than R position.

0 V

95

(G)

Ground

Ignition signal

Input

Ignition 

switch 

ON

—

Battery voltage

96

(W)

Ground

Disk eject signal

Input

Ignition 

switch 

ON

Pressing the eject switch.

0 V

Except for above.

5.0 V

103

(B)

102
(W)

AUX sound signal LH

Input

Ignition 

switch 

ON

When AUX mode is select-
ed.

104

(R)

102
(W)

AUX sound signal RH

Input

Ignition 

switch 

ON

When AUX mode is select-
ed.

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

JSNIA0012GB

SKIB3609E

SKIB3609E

AV-76

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH COLOR DISPLAY]

AV CONTROL UNIT

120

(G)

124

(B)

Satellite radio sound signal 
LH

Input

Ignition 

switch 

ON

When satellite radio mode 
is selected.

121
(W)

125

(R)

Satellite radio sound signal 
RH

Input

Ignition 

switch 

ON

When satellite radio mode 
is selected.

122

(B)

Ground

Communication signal
(CONT

→

SAT)

Output

Ignition 

switch 

ON

When satellite radio mode 
is selected.

126

—

Shield

—

—

—

—

127

—

Shield

—

—

—

—

129

(R)

Ground

Request signal 
(SAT

→

CONT)

Input

Ignition 

switch 

ON

When satellite radio mode 
is selected.

130
(W)

Ground

Communication signal 
(SAT

→

CONT)

Input

Ignition 

switch 

ON

When satellite radio mode 
is selected.

132

(G)

—

USB ground

—

—

—

—

133
(W)

—

USB D

−

 signal

—

—

—

—

134

(R)

—

V BUS signal

—

—

—

—

135

(L)

—

USB D+ signal

—

—

—

—

136

—

Shield

—

—

—

—

137

—

FM sub

Input

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

SKIB3609E

SKIA9301J

SKIA9299J

SKIA9300J

AV

AV CONTROL UNIT

AV-77

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO WITH COLOR DISPLAY]

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DTC Index

INFOID:0000000009721607

SELF-DIAGNOSIS RESULTS DISPLAY ITEM

138

—

AM - FM main

Input

—

—

—

139

—

Antenna amp. ON signal

Output

Ignition 

switch 

ON

—

12.0 V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

DTC

Display item

Refer to

U1000

CAN COMM CIRCUIT [U1000]

AV-107, "Diagnosis Procedure"

U1010

CONTROL UNIT (CAN) [1010]

AV-108, "DTC Logic"

U1200

Cont Unit [U1200]

AV-109, "DTC Logic"

U1216

CAN CONT [U1216]

AV-110, "DTC Logic"

U1232

ST ANGLE SEN CALIB [1232]

AV-111, "Diagnosis Procedure"

U1243

FRONT DISP CONN [U1243]

AV-112, "Diagnosis Procedure"

U1255

SAT CONN [U1255]

AV-114, "Diagnosis Procedure"

U1310

CONTROL UNIT (AV) [U1310]

AV-117, "DTC Logic"

U1300
U1240

• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]

AV-116, "Description"

U1300
U1256

• AV COMM CIRCUIT [U1300]
• HAND FREE CONN [U1256]

U1300
U1240
U1256

• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]
• HAND FREE CONN [U1256]