Nissan Quest E52. Manual - part 47

AV

DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)

AV-67

< SYSTEM DESCRIPTION >

[DISPLAY AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

FLOW CHART OF TROUBLE DIAGNOSIS

JSNIA2498GB

AV-68

< ECU DIAGNOSIS INFORMATION >

[DISPLAY AUDIO]

AUDIO UNIT

ECU DIAGNOSIS INFORMATION

AUDIO UNIT

Reference Value

INFOID:0000000009651937

TERMINAL LAYOUT

PHYSICAL VALUES

JSNIA5388ZZ

Terminal

(Wire color)

Description

Condition

Standard

Reference value

(Approx.)

+

–

Signal name

Input/

Output

2

(R)

3

(G)

Sound signal 
front speaker LH

Output

Ignition 

switch 

ON

Sound output.

Outputs 
waveform 
synchronized 
with sound.

4

(V)

5

(LG)

Sound signal 
slide door speak-
er LH

Output

Ignition 

switch 

ON

Sound output.

Outputs 
waveform 
synchronized 
with sound.

6

(R)

15

(Y)

Steering switch 
signal A

Input

Ignition 

switch 

ON

Keep pressing 
SOURCE switch.

 0 - 3.3 V

0 V

Keep pressing SEEK 
UP switch.

0.7 V

Keep pressing SEEK 
DOWN switch.

1.3 V

Except for above.

3.3 V

7

(V)

20 (B)

ACC power sup-
ply

Input

Ignition 

switch 

ACC

—

9.0 - 16.0 V

Battery voltage

SKIB3609E

SKIB3609E

AV

AUDIO UNIT

AV-69

< ECU DIAGNOSIS INFORMATION >

[DISPLAY AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

9

(R/
W)

8

(B/W)

Illumination con-
trol signal

Input

Ignition 

switch 

ON

• Lighting switch 1ST
• When meter illumina-

tion is maximum

Waveform of 0 
- 15.6 V is in-
put according 
to meter illu-
mination step.

• Lighting switch 1ST
• When meter illumina-

tion is step 11

• Lighting switch 1ST
• When meter illumina-

tion is minimum

0 V

11

(W)

12

(B)

Sound signal 
front speaker RH

Output

Ignition 

switch 

ON

Sound output.

Outputs 
waveform 
synchronized 
with sound.

13

(P)

14

(L)

Sound signal 
slide door speak-
er RH

Output

Ignition 

switch 

ON

Sound output.

Outputs 
waveform 
synchronized 
with sound.

16

(SB)

15

(Y)

Steering switch 
signal B

Input

Ignition 

switch 

ON

Keep pressing VOL 
DOWN switch.

 0 - 3.3 V

0 V

Keep pressing VOL UP 
switch.

0.7 V

Except for above.

3.3 V

18

(SB)

Ground

Vehicle speed 
signal (8-pulse) 

Input

Ignition 

switch 

ON

When vehicle speed is 
approx. 40 km/h (25 
MPH)

Waveform ac-
cording to ve-
hicle speed is 
input.

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

19

(Y)

20 (B)

Battery power 
supply

Input

Ignition 

switch 

OFF

—

9.0 - 16.0 V

Battery voltage

Terminal

(Wire color)

Description

Condition

Standard

Reference value

(Approx.)

+

–

Signal name

Input/

Output

JPNIA1687GB

JPNIA1686GB

SKIB3609E

SKIB3609E

JSNIA0012GB

AV-70

< ECU DIAGNOSIS INFORMATION >

[DISPLAY AUDIO]

AUDIO UNIT

33

—

Shield

—

—

—

—

—

34

(B)

36

(W)

Camera image 
signal

Input

Ignition 

switch 

ON

At camera image is dis-
played.

Waveform ac-
cording to 
camera image 
is input.

35

(R)

36

(W)

Camera power 
supply

Output

Ignition 

switch 

ON

At camera image is dis-
played.

5.9 - 6.5 V

6.2 V

37

(LG)

—

AV communica-
tion signal (L)

Input/

Output

—

—

—

—

38

(SB)

—

AV communica-
tion signal (H)

Input/

Output

—

—

—

—

40

(LG)

—

AV communica-
tion signal (L)

Input/

Output

—

—

—

—

41

(SB)

—

AV communica-
tion signal (H)

Input/

Output

—

—

—

—

43

—

Shield

—

—

—

—

—

44

(B)

45

(W)

Sound signal
(TEL voice, voice 
guidance)

Input

Ignition 

switch 

ON

During voice guide out-

put with the 

 

switch pressed. 

Waveform ac-
cording to 
sound is input.

51

(V)

20 (B)

Reverse signal

Input

Ignition 

switch 

ON

Shift position is in R.

 7.0 - 16.0 V

12.0 V

Shift position is in other 
than R.

—

0  V

55

(B)

—

Control signal

Input

Ignition 

switch 

ON

—

—

0  V

57

(B)

—

Control signal

Input

Ignition 

switch 

ON

—

—

0  V

65

(G)

—

USB ground

—

—

—

—

—

66

(W)

—

USB D

−

 signal

—

—

—

—

—

67

(R)

—

V BUS signal

—

—

—

4.75 - 5.25 V

—

68

(B)

—

USB D+ signal

—

—

—

—

—

69

—

Shield

—

—

—

—

—

70

Ground

Antenna amp. 
ON signal

Output

Ignition 

switch 

ACC

—

7.0 - 16.0 V

12.0 V

71

—

AM-FM main

Input

—

—

—

—

Terminal

(Wire color)

Description

Condition

Standard

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB2251J

SKIB3609E