Nissan Frontier. Instruction — part 44

AV-168

< SYSTEM DESCRIPTION >

[DISPLAY AUDIO WITH AMPLIFIER]

DIAGNOSIS SYSTEM (AUDIO UNIT)

NOTE:

“???” indicates UNKWN.

Delete Unit Connection Log

Deletes any unit connection records and error records from the

audio unit memory (clears the records of the unit that has been

removed).

Initialize Settings

Deletes data stored from the audio unit.

AWNIA2637GB

JSNIA0155GB

AV

AUDIO UNIT

AV-169

< ECU DIAGNOSIS INFORMATION >

[DISPLAY AUDIO WITH AMPLIFIER]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

ECU DIAGNOSIS INFORMATION

AUDIO UNIT

Reference Value

INFOID:0000000009482145

TERMINAL LAYOUT

PHYSICAL VALUES

AWNIA2924ZZ

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition

switch

Operation

1

(G/W)

Ground Amp. ON signal

Output

ACC

—

Battery voltage

2

(W)

3

(B)

Sound signal front speaker
LH

Output

ON

Sound output

4

(P)

5

(B/R)

Sound signal rear speaker
LH

Output

ON

Sound output

6

(V)

15

(BG)

Steering switch signal A

Input

ON

Press and hold MODE
switch.

0 V

Press and hold switch.

1.34 V

Press and hold switch.

2.45 V

Press and hold

switch.

3.43 V

Except for above.

5.0 V

7

(G/B)

Ground ACC power supply

Input

ACC

—

Battery voltage

9

(R)

8

(GR)

Illumination control signal

Input

ON

Headlamps ON

Battery voltage

SKIB3609E

SKIB3609E

AV-170

< ECU DIAGNOSIS INFORMATION >

[DISPLAY AUDIO WITH AMPLIFIER]

AUDIO UNIT

11

(Y)

12

(R)

Sound signal front speaker
RH

Output

ON

Sound output

13

(L)

14

(B/W)

Sound signal rear speaker
RH

Output

ON

Sound output

16

(LG)

15

(BG)

Steering switch signal B

Input

ON

Press and hold VOL
DOWN switch

0 V

Press and hold VOL UP
switch

1.34 V

Press and hold

switch

2.45 V

Except for above.

5.0 V

18

(SB)

Ground Vehicle speed signal

Input

ON

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

19

(Y)

Ground Battery power supply

Input

OFF

—

Battery voltage

20

(B)

Ground Ground

—

ON

—

0 V

24

(B)

—

TEL I/F -

Input

ON

—

25

(W)

—

TEL I/F +

Input

ON

—

28

(R)

—

MCAN2 H

Input/

Output

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition

switch

Operation

SKIB3609E

SKIB3609E

JSNIA0012GB

SKIB3609E

SKIB3609E

AV

AUDIO UNIT

AV-171

< ECU DIAGNOSIS INFORMATION >

[DISPLAY AUDIO WITH AMPLIFIER]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

29

(G)

—

MCAN2 L

Input/

Output

—

—

—

30

Shield

MCAN shield

—

—

—

—

31

(L)

—

MCAN1 H

Input/

Output

—

—

—

32

(W)

—

MCAN1 L

Input/

Output

—

—

—

33

Shield

Camera ground

—

ON

—

0 V

34

(G/Y)

—

Camera ON

Input/

Output

—

—

—

35

(B)

Ground

Camera video

Input

ON

With rear view camera ON

36

(W)

Ground Video ground

—

—

—

—

44

(BR)

Ground Camera det

—

ON

—

0 V

46

(B)

Ground EQ2

—

ON

—

0 V

47

(B)

Ground EQ3

—

ON

—

0 V

50

(SB)

Ground Reverse signal

Input

ON

Selector lever in R (re-
verse)

Battery voltage

Selector lever in any posi-
tion other than R (reverse)

0 V

53

(R)

—

V BUS signal

—

—

—

—

54

(B)

—

USB ground

—

—

—

—

55

(G)

—

USB D+ signal

—

—

—

—

56

(W)

—

USB D

− signal

—

—

—

—

57

—

Shield

—

—

—

—

58

(B)

Ground Satellite antenna signal

Input

ON

—

5.0 V

59

(B)

—

SAT Shield

—

—

—

—

61

(B)

Ground AM-FM main antenna

Input

ON

—

5.0 V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition

switch

Operation

SKIB2251J