Infiniti FX35, FX50 (S51). Manual - part 163

AV

AROUND VIEW MONITOR CONTROL UNIT

AV-425

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (TWIN MONITOR)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

50

(W)

Ground

Side camera driver side 
ground

—

Ignition 

switch 

ON

—

0  V

51

(R)

52

(Y)

Side camera driver side image 
signal

Input

Ignition 

switch 

ON

“CAMERA” switch is ON or 
shift position is “R”.

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

JSNIA0834GB

AV-426

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (TWIN MONITOR)]

SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)

SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)

Reference Value

INFOID:0000000005474762

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

Monitor Item

Condition

Value/Status

SONAR OPE

Ignition switch 
ON

Around view monitor operating (sonar operating).

On

Around view monitor non-operating (sonar non-operat-
ing).

Off

BUZZER OUTPUT

Ignition switch 
ON

Buzzer is output condition.

On

Buzzer is not output condition.

Off

CR SEN [FL]

Ignition switch 
ON

When a sensor is abnormal.

ERROR

When a sensor is not detection.

LV.0

The distance between the corner sensor and an obstacle 
is 60 cm (23.6 in) or more and less then 70 cm (27.5 in).

LV.2

The distance between the corner sensor and an obstacle 
is 40 cm (15.7 in) or more and less then 60 cm (23.6 in).

LV.3

The distance between corner sensor and an obstacle 
less than 40 cm (15.7 in).

LV.4

CR SEN [FR]

Ignition switch 
ON

When a sensor is abnormal.

ERROR

When a sensor is not detection.

LV.0

The distance between the corner sensor and an obstacle 
is 60 cm (23.6 in) or more and less then 70 cm (27.5 in).

LV.2

The distance between the corner sensor and an obstacle 
is 40 cm (15.7 in) or more and less then 60 cm (23.6 in).

LV.3

The distance between corner sensor and an obstacle 
less than 40 cm (15.7 in).

LV.4

CR SEN [RL]

Ignition switch 
ON

When a sensor is abnormal.

ERROR

When a sensor is not detection.

LV.0

The distance between the corner sensor and an obstacle 
is 60 cm (23.6 in) or more and less then 70 cm (27.5 in).

LV.2

The distance between the corner sensor and an obstacle 
is 40 cm (15.7 in) or more and less then 60 cm (23.6 in).

LV.3

The distance between corner sensor and an obstacle 
less than 40 cm (15.7 in).

LV.4

CR SEN [RR]

Ignition switch 
ON

When a sensor is abnormal.

ERROR

When a sensor is not detection.

LV.0

The distance between the corner sensor and an obstacle 
is 60 cm (23.6 in) or more and less then 70 cm (27.5 in).

LV.2

The distance between the corner sensor and an obstacle 
is 40 cm (15.7 in) or more and less then 60 cm (23.6 in).

LV.3

The distance between corner sensor and an obstacle 
less than 40 cm (15.7 in).

LV.4

AV

SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)

AV-427

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (TWIN MONITOR)]

C

D

E

F

G

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K

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A

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P

TERMINAL LAYOUT

PHYSICAL VALUES

JSNIA0303ZZ

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

3

(W)

12

(B)

Corner sensor signal front 
LH

Input

Ignition 

switch 

ON

“CAMERA” switch is ON or 
shift position is “R”.

4

(R)

12

(B)

Corner sensor signal front 
RH

Input

Ignition 

switch 

ON

“CAMERA” switch is ON or 
shift position is “R”.

5

(W)

12

(B)

Corner sensor signal rear 
LH

Input

Ignition 

switch 

ON

“CAMERA” switch is ON or 
shift position is “R”.

6

(R)

12

(B)

Corner sensor signal rear 
RH

Input

Ignition 

switch 

ON

“CAMERA” switch is ON or 
shift position is “R”.

12

(B)

Ground

Sensor ground

—

Ignition 

switch 

ON

—

0  V

13

(V)

Ground

ACC power supply

Input

Ignition 

switch 

ACC

—

12.0  V

18

(P)

—

K-line (CONSULT-III)

—

—

—

—

JSNIA0837GB

JSNIA0837GB

JSNIA0837GB

JSNIA0837GB

AV-428

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (TWIN MONITOR)]

SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)

Fail-Safe

INFOID:0000000005474765

• Sonar control unit has diagnosis function which can detect corner sensor malfunction and sensor harness

disconnection.

• It transmits the malfunction status to around view monitor control unit and informs the malfunction to the user

by displaying continuously red sonar indicator.

DTC Index

INFOID:0000000005474766

NOTE:
“TIME” means the following.
• 0: Means detected malfunction at present. (From malfunction detection to turning ignition switch OFF)
• 1–39: Means detected malfunction in past.

19

(G)

—

AV communication (H)

Input/

Output

—

—

—

20

(R)

—

AV communication (L)

Input/

Output

—

—

—

24

(B)

Ground

Ground

—

Ignition 

switch 

ON

—

0  V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

DTC

Display item

Malfunction is detected when...

Reference

B2700

CORNER SENSOR [FL]
[B2700]

Corner sensor (FL) is malfunctioning.

AV-502, "DTC Logic"

B2701

SENSOR HARNESS OPEN [CR-FL]
[B2701]

Corner sensor (FL) harness circuit is open.

AV-503, "Diagnosis Procedure"

B2702

CORNER SENSOR [FR]
[B2702]

Corner sensor (FR) is malfunctioning.

AV-504, "DTC Logic"

B2703

SENSOR HARNESS OPEN [CR-
FR]
[B2703]

Corner sensor (FR) harness circuit is open.

AV-505, "Diagnosis Procedure"

B2704

CORNER SENSOR [RL]
[B2704]

Corner sensor (RL) is malfunctioning.

AV-506, "DTC Logic"

B2705

SENSOR HARNESS OPEN [CR-RL]
[B2705]

Corner sensor (RL) harness circuit is open.

AV-507, "Diagnosis Procedure"

B2706

CORNER SENSOR [RR]
[B2706]

Corner sensor (RR) is malfunctioning.

AV-508, "DTC Logic"

B2707

SENSOR HARNESS OPEN [CR-
RR]
[B2707]

Corner sensor (RR) harness circuit is open.

AV-509, "Diagnosis Procedure"