Infiniti FX35, FX50 (S51). Manual - part 105

AV

DIAGNOSIS SYSTEM (SONAR CONTROL UNIT)

AV-193

< SYSTEM DESCRIPTION >

[NAVIGATION (SINGLE MONITOR)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

The default of this model is “FAR”.

AV-194

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (SINGLE MONITOR)]

AV CONTROL UNIT

ECU DIAGNOSIS INFORMATION

AV CONTROL UNIT

Reference Value

INFOID:0000000005475065

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

*: Check 10 seconds later, after closing all doors.

TERMINAL LAYOUT

PHYSICAL VALUES

Monitor Item

Condition

Value/Status

VHCL SPD SIG

Ignition switch 
ON

Vehicle speed > 0 km/h (0 MPH)

On

Vehicle speed = 0 km/h (0 MPH)

Off

PKB SIG

Ignition switch 
ON

Parking brake is applied.

On

Parking brake is released.

Off

ILLUM SIG

Ignition switch 
ON

Light switch ON

On

Light switch OFF

Off

IGN SIG

Ignition switch 
ON

—

On

Ignition switch 
ACC

—

Off

REV SIG

Ignition switch 
ON

Selector lever in R position

On

Selector lever in any position other than R

Off

SIDE VIEW SW

Ignition switch 
ON

This item is displayed, but cannot be moni-
tored.

Off

ROOM LAMP

*

Ignition switch 
ON

After opening any door; 5 seconds

On

Except for above.

Off

JSNIA2480ZZ

AV

AV CONTROL UNIT

AV-195

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (SINGLE MONITOR)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

1

(V)

Ground

AMP. ON signal

Input

Ignition 

switch 

ON

—

12.0 V

2

(P)

3

(L)

Sound signal front LH

Output

Ignition 

switch 

ON

Sound output

4

(V)

5

(LG)

Sound signal rear LH

Output

Ignition 

switch 

ON

Sound output

6

(P)

15

(B)

Steering switch signal A

Input

Ignition 

switch 

ON

Keep pressing SOURCE 
switch.

 0 V

Keep pressing MENU UP 
switch.

1.0 V

Keep pressing MENU 
DOWN switch.

2.0 V

Keep pressing 

 switch

3.0 V

Keep pressing ENTER 
switch.

4.0 V

Except for above.

5.0 V

7

(V)

Ground

ACC power supply

Input

Ignition 

switch 

ACC

—

Battery voltage

10

(B)

—

Shield

—

—

—

—

11

(R)

12

(G)

Sound signal front RH

Output

Ignition 

switch 

ON

Sound output

13

(BR)

14

(Y)

Sound signal rear RH

Output

Ignition 

switch 

ON

Sound output

SKIB3609E

SKIB3609E

SKIB3609E

SKIB3609E

AV-196

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION (SINGLE MONITOR)]

AV CONTROL UNIT

16

(L)

15

(B)

Steering switch signal B

Input

Ignition 

switch 

ON

Keep pressing VOL DOWN 
switch.

0 V

Keep pressing VOL UP 
switch.

1.0 V

Keep pressing 

 switch.

2.0 V

Keep pressing 

 switch.

3.0 V

Except for above.

5.0 V

19

(Y)

Ground

Battery power supply

Input

Ignition 

switch 

OFF

—

Battery voltage

20

(B)

Ground

Ground

—

Ignition 

switch 

ON 

—

0  V

26

(Y)

Ground

AUX image signal

Input

Ignition 

switch 

ON 

At AUX image is displayed.

29

(SB)

Ground

Disk eject signal

Input

Ignition 

switch 

ON

Pressing the eject switch.

0 V

Except for above.

5.0 V

30

(SB)

Ground

Mode change signal

Output

Ignition 

switch 

ON

Driver's Audio Stage ON

0 V

Driver's Audio Stage OFF

8.5 V

46

(BR)

Ground

AUX image signal ground

—

Ignition 

switch 

ON 

—

0  V

47

—

Shield

—

—

—

—

49

(BR)

Ground

Switch ground

—

Ignition 

switch 

ON

—

0  V

64

(GR)

Ground

Driver door switch signal

Input

Ignition 

switch 

ON

Door open (driver side)

0 V

Door close (driver side)

65

(V)

Ground

Parking brake signal

Input

Ignition 

switch 

ON

Parking brake is ON.

4.5 V

Parking brake is OFF.

0 V

67

(B)

Ground

Composite image ground

—

Ignition 

switch 

ON

—

0  V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

JPMIA0594GB