Infiniti QX56 (Z62). Manual — part 55

AV-74

< ECU DIAGNOSIS INFORMATION >

AROUND VIEW MONITOR CONTROL UNIT

50

(B)

Ground

Side camera driver side
ground

—

Ignition

switch

ON

—

0 V

51

(Y)

52

(G)

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

SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)

AV-75

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)

Reference Value

INFOID:0000000006216233

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

*: Even when a buzzer (backward) is output condition, this item is indicated as OFF.

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 (forward) is output condition.

On

Buzzer (forward) 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 50 cm (19.6 in) or more and less then 60 cm (23.6 in).

LV.2

The distance between the corner sensor and an obstacle
is 30 cm (11.8 in) or more and less then 50 cm (19.6 in).

LV.3

The distance between corner sensor and an obstacle
less than 30 cm (11.8 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 50 cm (19.6 in) or more and less then 60 cm (23.6 in).

LV.2

The distance between the corner sensor and an obstacle
is 30 cm (11.8 in) or more and less then 50 cm (19.6 in).

LV.3

The distance between corner sensor and an obstacle
less than 30 cm (11.8 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 50 cm (19.6 in) or more and less then 60 cm (23.6 in).

LV.2

The distance between the corner sensor and an obstacle
is 30 cm (11.8 in) or more and less then 50 cm (19.6 in).

LV.3

The distance between corner sensor and an obstacle
less than 30 cm (11.8 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 50 cm (19.6 in) or more and less then 60 cm (23.6 in).

LV.2

The distance between the corner sensor and an obstacle
is 30 cm (11.8 in) or more and less then 50 cm (19.6 in).

LV.3

The distance between corner sensor and an obstacle
less than 30 cm (11.8 in).

LV.4

AV-76

< ECU DIAGNOSIS INFORMATION >

SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)

TERMINAL LAYOUT

PHYSICAL VALUES

JSNIA0303ZZ

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

3

(G/R)

12

(G/O)

Corner sensor signal front
LH

Input

Ignition

switch

ON

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

4

(G/Y)

12

(G/O)

Corner sensor signal front
RH

Input

Ignition

switch

ON

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

5

(G/R)

12

(G/O)

Corner sensor signal rear
LH

Input

Ignition

switch

ON

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

6

(G/Y)

12

(G/O)

Corner sensor signal rear
RH

Input

Ignition

switch

ON

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

13

(V)

Ground

ACC power supply

Input

Ignition

switch

ACC

—

12.0 V

18

(SB)

—

K-line (CONSULT-III)

—

—

—

—

19

(SB)

—

AV communication (H)

Input/

Output

—

—

—

JSNIA0837GB

JSNIA0837GB

JSNIA0837GB

JSNIA0837GB

AV

SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)

AV-77

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Fail-Safe

INFOID:0000000006216234

• 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:0000000006216235

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.

20

(LG)

—

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 front LH is malfunctioning.

AV-153, "DTC Logic"

B2701

SENSOR HARNESS OPEN [CR-FL]
[B2701]

Corner sensor front LH harness circuit is open.

AV-154, "Diagnosis Procedure"

B2702

CORNER SENSOR [FR]
[B2702]

Corner sensor front RH is malfunctioning.

AV-155, "DTC Logic"

B2703

SENSOR HARNESS OPEN [CR-
FR]
[B2703]

Corner sensor front RH harness circuit is open.

AV-156, "Diagnosis Procedure"

B2704

CORNER SENSOR [RL]
[B2704]

Corner sensor rear LH is malfunctioning.

AV-157, "DTC Logic"

B2705

SENSOR HARNESS OPEN [CR-RL]
[B2705]

Corner sensor rear LH harness circuit is open.

AV-158, "Diagnosis Procedure"

B2706

CORNER SENSOR [RR]
[B2706]

Corner sensor rear RH is malfunctioning.

AV-159, "DTC Logic"

B2707

SENSOR HARNESS OPEN [CR-
RR]
[B2707]

Corner sensor rear RH harness circuit is open.

AV-160, "Diagnosis Procedure"