Nissan Xterra. Manual - part 34

AV-128

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION]

AV CONTROL UNIT

ECU DIAGNOSIS INFORMATION

AV CONTROL UNIT

Reference Value

INFOID:0000000009485264

TERMINAL LAYOUT

PHYSICAL VALUES

AWNIA2925ZZ

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

(BR)

15

(G)

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

8

(L)

—

CAN  (H)

Input/

Output

—

—

—

9

 (R)

44

(GR)

Illumination control signal

Input

ON

Headlamps ON

Battery voltage

SKIB3609E

SKIB3609E

AV

AV CONTROL UNIT

AV-129

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

(W)

15

(G)

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

17

(P)

—

CAN  (L)

Input/

Output

—

—

—

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

23

(P)

—

MR  output

—

—

—

—

28

(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

30

(B)

—

AUX L

Input

—

—

—

31

(R)

—

AUX ground

—

—

—

—

32

(W)

—

AUX R

Input

—

—

—

33

Shield

Camera ground

—

—

—

—

34

(G/Y)

—

Camera ON

—

ON

Selector lever in R (re-
verse)

6.0 V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition 

switch

Operation

SKIB3609E

SKIB3609E

JSNIA0012GB

AV-130

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION]

AV CONTROL UNIT

DTC Index

INFOID:0000000009485265

36

(B)

35

(W)

Camera image signal

Input

ON

When camera image is dis-
played

37

(W/G)

Ground Ignition power supply

Input

ON or 

START

—

Battery voltage

42

(L)

Ground Microphone power supply

Output

ON 

—

5.0 V

43

(P)

41

(Shield)

Microphone signal

Input

ON

While speaking into micro-
phone. 

45

(R)

—

V BUS signal

—

—

—

—

46

(B)

—

USB ground

—

—

—

—

47

(G)

—

USB D+ signal

—

—

—

—

48

(W)

—

USB D

− signal

—

—

—

—

49

—

Shield

—

—

—

—

50

(B)

Ground GPS antenna signal

Input

ON

—

5.0 V

51

—

GPS Shield

—

—

—

—

58

(B)

Ground Satellite antenna signal

Input

ON

—

5.0 V

59

—

SAT Shield

—

—

—

—

61

(B)

Ground AM-FM main antenna

—

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition 

switch

Operation

SKIB2251J

SKIB3609E

CONSULT Display

Reference Page

U1000: CAN COMM CIRCUIT

AV-157, "DTC Logic"

U1010: CONTROL UNIT (CAN)

AV-158, "DTC Logic"

U1217: BLUETOOTH MODULE

AV-159, "DTC Logic"

U1229: iPod CERTIFICATION

AV-160, "DTC Logic"

U122F: Digital broadcasting connection error

AV-161, "DTC Logic"

U1244: GPS ANTENNA CONN

AV-162, "DTC Logic"

U1258: XM ANTENNA CONN

AV-163, "DTC Logic"

U1263: USB OVERCURRENT

AV-164, "DTC Logic"

AV

AV CONTROL UNIT

AV-131

< ECU DIAGNOSIS INFORMATION >

[NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1265: AMP ON TERMINAL

AV-165, "DTC Logic"

U12AA: Configuration Error

AV-166, "DTC Logic"

U12AB: FM Antenna error

AV-167, "DTC Logic"

U12AC: Display Temperature too High

AV-168, "DTC Logic"

U12AD: ECU Temperature too High

AV-169, "DTC Logic"

U12AE: Internal Amplifier temperature Warning

AV-170, "DTC Logic"

U12AF: CD Mechanism Temperature Warning

AV-171, "DTC Logic"

U12B0: Supply Voltage Goes below 9V > 20s

AV-172, "DTC Logic"

U12B1: Supply Voltage Goes High > 16V for 20s

AV-173, "DTC Logic"

U1310: CONTROL UNIT (AV)

AV-174, "DTC Logic"

CONSULT Display

Reference Page