Infiniti FX35, FX50 (S51). Manual - part 159

AV

AV CONTROL UNIT

AV-409

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (TWIN MONITOR)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

DTC

Display item

Refer to

U1000

CAN COMM CIRCUIT [U1000]

AV-468, "Diagnosis Procedure"

U1010

CONTROL UNIT (CAN) [1010]

AV-469, "DTC Logic"

U1200

Cont Unit [U1200]

AV-470, "DTC Logic"

U1201

GYRO NO CONN [U1201]

AV-471, "DTC Logic"

U1202

G-SENSOR NO CONN [U1202]

AV-472, "DTC Logic"

U1204

GPS COMM [U1204]

AV-473, "Diagnosis Procedure"

U1205

GPS ROM [U1205]

AV-474, "Diagnosis Procedure"

U1206

GPS RAM [U1206]

AV-475, "Diagnosis Procedure"

U1207

GPS RTC [U1207]

AV-476, "Diagnosis Procedure"

U1216

CAN CONT [U1216]

AV-477, "DTC Logic"

U1217

BLUETOOTH MODULE [U1217]

AV-478, "DTC Logic"

U1218

HDD CONN [U1218]

AV-479, "Diagnosis Procedure"

U1219

HDD READ [U1219]

AV-480, "Diagnosis Procedure"

U121A

HDD WRITE [U121A]

AV-481, "Diagnosis Procedure"

U121B

HDD COMM [U121B]

AV-482, "Diagnosis Procedure"

U121C

HDD ACCESS [U121C]

AV-483, "Diagnosis Procedure"

U121D

DSP CONN [U121D]

AV-484, "Diagnosis Procedure"

U121E

DSP COMM [U121E]

AV-485, "Diagnosis Procedure"

U1225

USB CONTROLLER [U1225]

AV-486, "DTC Logic"

U1227

DVD COMM [U1227]

AV-487, "Diagnosis Procedure"

U1228

SUB CPU CONN [U1228]

AV-488, "DTC Logic"

U1229

iPod CERTIFICATION [U1229]

AV-489, "DTC Logic"

U122A

CONFIG UNFINISH [U122A]

AV-490, "Diagnosis Procedure"

U122E

Built-in AUDIO CONN [U122E]

AV-491, "DTC Logic"

U1232

ST ANGLE SEN CALIB [1232]

AV-492, "Diagnosis Procedure"

U1243

FRONT DISP CONN [U1243]

AV-493, "Diagnosis Procedure"

U1244

GPS ANTENNA CONN [U1244]

AV-495, "Diagnosis Procedure"

U1247

REAR DISP CONN [U1247]

AV-496, "Diagnosis Procedure"

U1258

XM ANTENNA CONN [U1258]

AV-498, "Diagnosis Procedure"

U1263

USB OVERCURRENT [U1263]

AV-499, "Diagnosis Procedure"

U1310

CONTROL UNIT (AV) [U1310]

AV-501, "DTC Logic"

U1300
U1240

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

AV-500, "Description"

U1300

U125B

• AV COMM CIRCUIT [U1300]
• AROUND CAMERA CONN [U125B]

AV-500, "Description"

U1300

U125C

• AV COMM CIRCUIT [U1300]
• SONAR CONN [U125C]

AV-500, "Description"

U1300
U1246
U1247

• AV COMM CIRCUIT [U1300]
• VIDEO DIST CONN [U1246]
• REAR DISP CONN [U1247]

AV-500, "Description"

AV-410

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (TWIN MONITOR)]

AV CONTROL UNIT

U1300
U1246
U1247

U125B

• AV COMM CIRCUIT [U1300]
• VIDEO DIST CONN [U1246]
• REAR DISP CONN [U1247]
• AROUND CAMERA CONN [U125B]

AV-500, "Description"

U1300
U1240
U1246
U1247

U125B

• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]
• VIDEO DIST CONN [U1246]
• REAR DISP CONN [U1247]
• AROUND CAMERA CONN [U125B]

AV-500, "Description"

DTC

Display item

Refer to

AV

FRONT DISPLAY UNIT

AV-411

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (TWIN MONITOR)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

FRONT DISPLAY UNIT

Reference Value

INFOID:0000000005474748

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 camera image is dis-
played.

9

(G)

Ground

Communication signal
(DISP

→

CONT)

Output

Ignition 

switch 

ON

When adjusting display 
brightness.

10

(R)

Ground

Communication signal
(CONT

→

DISP)

Input

Ignition 

switch 

ON

When adjusting display 
brightness.

11

(P)

Ground

Battery power supply

Input

Ignition 

switch 

OFF

—

Battery voltage

12

(B)

Ground

Ground

—

Ignition 

switch 

ON 

—

0  V

SKIB2251J

PKIB5039J

PKIB5039J

AV-412

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (TWIN MONITOR)]

FRONT DISPLAY UNIT

18

(R)

Ground

Composite image signal

Input

Ignition 

switch 

ON

At DVD image is displayed.

19

(B)

Ground

Composite image signal 
ground

—

Ignition 

switch 

ON 

—

0  V

20

(W)

Ground

Composite image synchro-
nizing signal

Input

Ignition 

switch 

ON 

—

22

—

Shield

—

—

—

—

23

(L)

Ground

ACC power supply

Input

—

—

—

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

SKIB0825E