Nissan Cube. Manual - part 23

AV

DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)

AV-85

< SYSTEM DESCRIPTION >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

FLOW CHART OF TROUBLE DIAGNOSIS

JSNIA2498GB

AV-86

< ECU DIAGNOSIS INFORMATION >

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NAVI CONTROL UNIT

ECU DIAGNOSIS INFORMATION

NAVI CONTROL UNIT

Reference Value

INFOID:0000000009949610

TERMINAL LAYOUT

PHYSICAL VALUES

JSNIA3464ZZ

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

1

(Y/B)

Ground

Woofer amp. ON signal

Output

Ignition 

switch 

ON

—

12.0  V

2

(W)

3

(P)

Sound signal front speaker 
LH

Output

Ignition 

switch 

ON

Sound output.

4

(V)

5

(R/B)

Sound signal rear speaker 
LH

Output

Ignition 

switch 

ON

Sound output.

6

(W/L)

15

(L/G)

Steering switch signal A

Input

Ignition 

switch 

ON

Keep pressing SOURCE 
switch.

0 V

Keep pressing SEEK UP 
switch.

1.4 V

Keep pressing SEEK 
DOWN switch.

2.5 V

Keep pressing 

 

 

switch.

3.5 V

Except for above.

5.0 V

7

(L/Y)

Ground

ACC power supply

Input

Ignition 

switch 

ACC

—

Battery voltage

SKIB3609E

SKIB3609E

AV

NAVI CONTROL UNIT

AV-87

< ECU DIAGNOSIS INFORMATION >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

9

(W)

8

(B/R)

Illumination control signal

Input

Ignition 

switch 

ON

• Lighting switch 1ST
• When meter illumination 

is maximum

• Lighting switch 1ST
• When meter illumination 

is step 11

• Lighting switch 1ST
• When meter illumination 

is minimum

0 V

11

(G)

12

(R)

Sound signal front speaker 
RH

Output

Ignition 

switch 

ON

Sound output.

13

(LG)

14

(GR)

Sound signal rear speaker 
RH

Output

Ignition 

switch 

ON

Sound output.

16

(GR/R)

15

(L/G)

Steering switch signal B

Input

Ignition 

switch 

ON

Keep pressing VOL DOWN 
switch.

0 V

Keep pressing VOL UP 
switch.

1.4 V

Keep pressing 

 switch.

2.5 V

Except for above.

5.0 V

18

(V/R)

Ground

Vehicle speed signal
(8-pulse) 

Input

Ignition 

switch 

ON

When vehicle speed is ap-
prox. 40 km/h (25 MPH)

NOTE:
The maximum voltage varies de-
pending on the specification 
(destination unit).

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

JPNIA1687GB

JPNIA1686GB

SKIB3609E

SKIB3609E

JSNIA0012GB

AV-88

< ECU DIAGNOSIS INFORMATION >

[AUDIO WITH NAVIGATION]

NAVI CONTROL UNIT

19

(L)

Ground

Battery power supply

Input

Ignition 

switch 

OFF

—

Battery voltage

20

(B)

Ground

Ground

—

Ignition 

switch 

ON

—

0  V

22

(B)

Ground

EQ2

—

Ignition 

switch 

ON

—

0  V

23

(B)

Ground

EQ3

—

Ignition 

switch 

ON

—

0  V

24

(B)

Ground

EQ4

—

Ignition 

switch 

ON

—

0  V

25

(Y/R)

Ground

Reverse signal

Input

Ignition 

switch 

ON

Selector lever is in R posi-
tion.

12.0 V

Selector lever is in other 
than R position.

0 V

30

(P)

31

(L)

Sound signal woofer

Output

Ignition 

switch 

ON

Sound output.

34

(BR)

35

(Y)

Sound signal
(TEL voice, voice guid-
ance)

Output

Ignition 

switch 

ON

During voice guide output 

with the 

 switch 

pressed.

36

(B)

Ground

Ground

—

Ignition 

switch 

ON

—

0  V

37

—

Shield

—

—

—

—

38

(SB)

—

AV communication signal 
(H)

Input/

Output

—

—

—

39

(LG)

—

AV communication signal 
(L)

Input/

Output

—

—

—

41

(G/Y)

Ground

Camera image signal

Input

Ignition 

switch 

ON

At rear view camera image 
displayed

42

—

Shield

—

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

SKIB3609E

SKIB0827E