Nissan Maxima. Manual - part 196

AV-604

< ECU DIAGNOSIS INFORMATION >

[COLOR DISPLAY - W/BOSE & NAVI]

AV CONTROL UNIT

16

(GR/L)

15

(L/B)

Steering switch signal B

Input

Ignition 

switch 

ON

Depress VOL down switch.

0V

Depress VOL up switch.

1.0V

Depress  

 

switch. 

2.0V

Depress the back switch. 

3.0V

Except for the above. 

5.0V

19

(Y/R)

Ground Battery power supply

Input

Ignition 

switch 

OFF

—

Battery voltage

20

(B)

Ground Ground

—

Ignition 

switch 

ON

—

0V

23

(R)

Ground

RGB digital image signal
(+)

Output

Ignition 

switch 

ON

Not connected connector.

1.3 V

24

(W)

Ground

RGB digital image signal
(

−)

Output

Ignition 

switch 

ON

Not connected connector.

1.3 V

25

(B)

—

USB ground

—

—

—

—

26

(W)

—

USB D

−

—

—

—

—

27

(R)

—

V BUS signal

—

—

—

—

28

(G)

—

USB D+

—

—

—

—

37

(G/R)

Ground Parking brake signal

Input

Ignition 

switch 

ON

Parking brake is ON.

5.0 V

Parking brake is OFF.

0 V

39

(W)

Ground Composite image ground

—

Ignition 

switch 

ON

—

0  V

40

(R)

Ground Composite image signal

Output

Ignition 

switch 

ON

At DVD image is displayed.

43

—

Shield

—

—

—

—

44

(R)

Ground Microphone VCC

Output

Ignition 

switch 

ON

—

5.0 V

45

(Y)

Ground

Communication signal
(CONT

→DISP)

Output

Ignition 

switch 

ON

When adjusting display 
brightness.

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

PKIB5039J

AV

AV CONTROL UNIT

AV-605

< ECU DIAGNOSIS INFORMATION >

[COLOR DISPLAY - W/BOSE & NAVI]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

46

(P)

—

CAN–L

Input/

Output

—

—

—

47

(P)

—

AV communication signal 
(L)

Input/

Output

—

—

—

48

(P)

—

AV communication signal 
(L)

Input/

Output

—

—

—

51

(R/L)

Ground Illumination signal

Input

Ignition 

switch 

OFF

Lighting switch is OFF.

0 V

Lighting switch is ON.

12.0 V

52

(G)

Ground Ignition signal

Input

Ignition 

switch 

ON

—

Battery voltage

53

(P/B)

Ground Reverse signal

Input

Ignition 

switch 

ON

R position

12.0 V

Other than R position

0 V

54

(V/W)

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).

55

—

Shield

—

—

—

—

56

(B)

Ground

Composite synchronizing 
signal

Output

Ignition 

switch 

ON

—

59

(L)

Ground Microphone signal

Input

Ignition 

switch 

ON

Give a voice

60

—

Shield

—

—

—

—

61

(BR)

Ground

Communication signal
(DISP

→CONT)

Input

Ignition 

switch 

ON

When adjusting display 
brightness.

62

(L)

—

CAN–H

Input/

Output

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIA6649J

SKIA0187E

PKIB5037J

PKIB5039J

AV-606

< ECU DIAGNOSIS INFORMATION >

[COLOR DISPLAY - W/BOSE & NAVI]

AV CONTROL UNIT

63

(L)

—

AV communication signal 
(H)

Input/

Output

—

—

—

64

(L)

—

AV communication signal 
(H)

Input/

Output

—

—

—

67

(W)

Ground Rear view camera ground

—

Ignition 

switch 

ON 

—

0  V

68

(R)

Ground Camera ON signal

Output

Ignition 

switch 

ON

R position.

6.0 V

Other than R position.

0 V

75

(V)

Ground AUX image signal ground

—

Ignition 

switch 

ON 

—

0  V

76

(LG)

75

(V)

AUX image signal

Input

Ignition 

switch 

ON 

At AUX image is displayed.

77

—

Shield

—

—

—

—

81

(BR)

Ground Switch ground

—

Ignition 

switch 

ON

—

0  V

82

(SB)

81

(BR)

Disk eject signal

Input

Ignition 

switch 

ON

Pressing the eject switch.

0 V

Except for above.

5.0 V

105

(B)

—

GPS antenna signal

—

—

—

—

106

—

Shield

—

—

—

—

108

(B)

—

Amplified window antenna  
signal

Input

—

—

—

109

(B)

Ground Antenna amp. ON signal

Output

Ignition 

switch 

ACC

—

Battery voltage

110

(B)

—

Satellite antenna signal

—

—

—

—

111

(B)

—

Shield

—

—

—

—

115
(W)

130

(R)

AUX sound signal LH

Input

Ignition 

switch 

ON

When AUX mode is select-
ed.

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

SKIB3609E

AV

AV CONTROL UNIT

AV-607

< ECU DIAGNOSIS INFORMATION >

[COLOR DISPLAY - W/BOSE & NAVI]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

DTC Index

INFOID:0000000009471519

SELF-DIAGNOSIS RESULTS DISPLAY ITEM

128

—

Shield

—

—

—

—

129

(B)

130

(R)

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

DTC

Display item

Refer to

U1000

CAN COMM CIRCUIT [U1000]

AV-540, "Diagnosis Procedure"

U1010

CONTROL UNIT (CAN) [1010]

AV-541, "DTC Logic"

U1200

Cont Unit [U1200]

AV-542, "DTC Logic"

U1201

GYRO NO CONN [U1201]

AV-543, "DTC Logic"

U1202

G-SENSOR NO CONN [U1202]

AV-544, "DTC Logic"

U1204

GPS COMM [U1204]

AV-545, "Diagnosis Procedure"

U1205

GPS ROM [U1205]

AV-546, "Diagnosis Procedure"

U1206

GPS RAM [U1206]

AV-547, "Diagnosis Procedure"

U1207

GPS RTC [U1207]

AV-548, "Diagnosis Procedure"

U1216

CAN CONT [U1216]

AV-549, "DTC Logic"

U1217

BLUETOOTH MODULE [U1217]

AV-550, "DTC Logic"

U1218

HDD CONN [U1218]

AV-551, "DTC Logic"

U1219

HDD READ [U1219]

AV-552, "DTC Logic"

U121A

HDD WRITE [U121A]

AV-553, "DTC Logic"

U121B

HDD COMM [U121B]

AV-554, "DTC Logic"

U121C

HDD ACCESS [U121C]

AV-555, "DTC Logic"

U121D

DSP CONN [U121D]

AV-556, "Diagnosis Procedure"

U121E

DSP COMM [U121E]

AV-557, "Diagnosis Procedure"

U1225

USB CONTROLLER [U1225]

AV-558, "DTC Logic"

U1227

DVD COMM [U1227]

AV-559, "Diagnosis Procedure"

U1228

SUB CPU CONN [U1228]

AV-560, "DTC Logic"

U1229

iPod CERTIFICATION [U1229]

AV-561, "DTC Logic"

U122A

CONFIG UNFINISH [U122A]

AV-562, "Diagnosis Procedure"

U122E

Built-in AUDIO CONN [U122E]

AV-563, "DTC Logic"

U1232

ST ANGLE SEN CALIB [1232]

AV-564, "Diagnosis Procedure"

U1243

FRONT DISP CONN [U1243]

AV-565, "Diagnosis Procedure"

U1244

GPS ANTENNA CONN [U1244]

AV-567, "Diagnosis Procedure"

U1263

USB OVERCURRENT [U1263]

AV-568, "Diagnosis Procedure"