Nissan Sentra. Manual - part 7

AV-20

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO]

AUDIO UNIT

ECU DIAGNOSIS INFORMATION

AUDIO UNIT

Reference Value

INFOID:0000000009758806

TERMINAL LAYOUT

PHYSICAL VALUES

AWNIA3359ZZ

Terminal

 (Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition 

switch

Operation

2 

(L)

3

 (P)

Sound signal front speaker 
LH

Output

ON

Sound output

4 

(LG)

5 

(W)

Sound signal rear speaker 
LH

Output

ON

Sound output

6

1

(G)

15

1

(V)

Steering switch signal A

Input

Ignition 

switch 

ON

Press SOURCE switch

 0V

Press  

switch

1.0V

Press  

switch

2.0V

Except above

5.0V

6

2

(G)

15

2

(P)

Steering switch signal A

Input

Ignition 

switch 

ON

Press SOURCE switch

 0V

Press  

switch

1.0V

Press  

switch

2.0V

Press  

switch

3.0V

Except above

5.0V

7

 (P)

Ground

ACC power supply

Input

ACC

Ignition switch ACC or ON

Battery voltage

9

 (R)

8

(GR)

Illumination control signal

Input

ON

Headlamps ON

Battery voltage

SKIA0177E

SKIA0177E

AV

AUDIO UNIT

AV-21

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

11 

(SB)

12 

(V)

Sound signal front speaker 
RH

Output

ON

Sound output

13

 (BR)

14

 (Y)

Sound signal rear speaker 
RH

Output

ON

Sound output

16

1

(R)

15

1

(V)

Steering switch signal B

Input

Ignition 

switch 

ON

Press  

switch

0V

Press  

switch

1.0V

Except above

5.0V

16

2

(LG)

15

2

(P)

Steering switch signal B

Input

Ignition 

switch 

ON

Press  

switch

0V

Press  

switch

1.0V

Press  

switch

2.0V

Except above

5.0V

18

(Y)

Ground Vehicle speed signal

Input

ON

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

19 

(Y)

Ground

Battery power supply

Input

–

–

Battery voltage

23

(B)

Ground EQ03 Ground

—

Ignition switch ON 

0 V

27

(SB)

—

M CAN1-H

Input/

Output

—

—

—

28

(LG)

—

M CAN1-L

Input/

Output

—

—

—

29

(Y)

Ground TEL ON

Output

ON

—

—

30

—

Shield

—

—

—

—

32

(BR)

31

(GR)

TEL voice signal

Input

Ignition 

switch 

ON

During voice guide output 
with  

switch 

pressed.

Terminal

 (Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition 

switch

Operation

SKIA0177E

SKIA0177E

JSNIA0012GB

SKIB3609E

AV-22

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO]

AUDIO UNIT

1

: without Bluetooth

®

2

: with Bluetooth

®

35

(B)

—

M CAN2-H

Input/

Output

—

—

—

36

(R)

—

M CAN2-L

Input/

Output

—

—

—

37

(B)

Ground Antenna amp. ON signal

Output

ON

—

Battery voltage

38

(B)

Ground AM/FM antenna signal

Input

ON

—

5.0 V

Terminal

 (Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition 

switch

Operation

AV

BLUETOOTH® CONTROL UNIT

AV-23

< ECU DIAGNOSIS INFORMATION >

[BASE AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

BLUETOOTH® CONTROL UNIT

Reference Value

INFOID:0000000009758807

TERMINAL LAYOUT

PHYSICAL VALUES

AWNIA2819ZZ

Terminal

(wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/out-

put

1

 (Y)

Ground

Battery power

Input

–

–

Battery voltage

2 

(W)

Ground

ACC power

Input

Ignition 

switch 

ACC/ON

–

Battery voltage

3 

(BR)

Ground

 IGN power

Input

Ignition 

switch 

ON/

START

–

Battery voltage

4 

(B)

Ground

Ground

–

Ignition 

switch ON

–

0V

7

 (G)

8 

MIC in signal

Input

–

–

–

9 

(BR)

10 

(GR)

Audio out

Output

Ignition 

switch 

ACC/ON

Bluetooth

®

 control 

unit sends audio sig-

nal

11 

(Y)

–

Mute control

Output

–

–

—

12

(G)

14

(V)

LAD IN 1

Input

Ignition 

switch ON

Press SOURCE 
switch

 0V

Press  

switch

1.0V

Press  

switch

2.0V

Press  

switch

3.0V

Except above

5.0V

SKIB3609E