Nissan Maxima. Manual - part 71

 

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Nissan Maxima. Manual - part 71

 

 

AV-104

< DTC/CIRCUIT DIAGNOSIS >

[MONOCHROME DISPLAY - W/ BOSE]

POWER SUPPLY AND GROUND CIRCUIT

2.

CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BOSE speaker amp connector.

3. Check voltage between BOSE speaker amp harness connector

and ground.

Is battery voltage present?

YES

>> GO TO 3.

NO

>> Check harness between BOSE speaker amp and fuse.

3.

CHECK GROUND CIRCUIT

Check continuity between BOSE speaker amp harness connector

and ground.

Does continuity exist?

YES

>> Inspection End.

NO

>> Repair harness or connector.

BLUETOOTH® CONTROL UNIT
BLUETOOTH® CONTROL UNIT : Diagnosis Procedure

INFOID:0000000009471227

Regarding Wiring Diagram information, refer to 

AV-138, "Wiring Diagram - With BOSE Audio System"

.

1.

CHECK FUSE

Check that the following fuses of the Bluetooth

®

 control unit are not blown.

Are the fuses OK?

YES

>> GO TO 2.

NO

>> Be sure to eliminate cause of malfunction before installing new fuse. 

2.

CHECK POWER SUPPLY CIRCUIT

(+)

(-)

Voltage (approx.)

Connector

Terminal

B110

10

Ground

Battery voltage

11

AWNIA1689ZZ

(+)

(-)

Continuity

Connector

Terminal

B110

7

Ground

Yes

12

AWNIA1690ZZ

Power source

Fuse No.

Battery

24

Ignition switch ACC or ON

17

Ignition switch ON or START 

3

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-105

< DTC/CIRCUIT DIAGNOSIS >

[MONOCHROME DISPLAY - W/ BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Check voltage between Bluetooth

®

 control unit harness connector

and ground.

Are the voltage results as specified?

YES

>> GO TO 3.

NO

>> Check harness between Bluetooth

®

 control unit and fuse.

3.

CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect Bluetooth

®

 control unit connector B131.

3. Check continuity between Bluetooth

®

 control unit harness con-

nector and ground.

Does continuity exist?

YES

>> Inspection End.

NO

>> Repair harness or connector.

MICROPHONE
MICROPHONE : Diagnosis Procedure

INFOID:0000000009471228

Regarding Wiring Diagram information, refer to 

AV-138, "Wiring Diagram - With BOSE Audio System"

.

1.

CHECK POWER SUPPLY CIRCUIT (MICROPHONE SIDE)

Check voltage between microphone harness connector and ground.

Is proper voltage present?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

(+)

(-)

Ignition switch 

position

Value (Approx.)

Connector

Terminal

B131

1

Ground

OFF

Battery voltage

2

ACC

3

ON

WKIA4389E

(+)

(-)

Continuity 

Connector

Terminal

B131

4

Ground

Yes

23

AWNIA1681ZZ

(+)

(-)

Ignition switch po-

sition

Value (Approx.)

Connector

Terminal

R7

4

Ground

ON

5V

WKIA5796E

AV-106

< DTC/CIRCUIT DIAGNOSIS >

[MONOCHROME DISPLAY - W/ BOSE]

POWER SUPPLY AND GROUND CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect Bluetooth

®

 control unit and microphone connectors.

3. Check continuity between microphone harness connector R7

(A) terminal 4 and Bluetooth

®

 control unit harness connector

B131 (B) terminal 29. 

4. Check continuity between microphone harness connector R7

(A) terminal 4 and ground. 

Are continuity results as specified?

YES

>> Replace the Bluetooth

®

 control unit. Refer to 

AV-177, "Removal and Installation"

.

NO

>> Repair harness or connector.

3.

CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect Bluetooth

®

 control unit and microphone connectors.

3. Check continuity between Bluetooth

®

 control unit harness con-

nector B131 (A) terminal 8 and microphone harness connector

R7 (B) terminal 2. 

Is continuity present?

YES

>> Inspection End.

NO

>> Repair harness or connector.

A

B

Continuity

Connector

Terminal

Connector

Terminal

R7

4

B131

29

Yes

ALNIA0132ZZ

A

Continuity

Connector

Terminal

R7

4

Ground

No

A

B

Continuity

Connector

Terminal

Connector

Terminal

B131

8

R7

2

Yes

AWNIA1693ZZ

AV

FRONT DOOR SPEAKER

AV-107

< DTC/CIRCUIT DIAGNOSIS >

[MONOCHROME DISPLAY - W/ BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

FRONT DOOR SPEAKER

Description

INFOID:0000000009471229

The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio

signals before sending them to the front door speakers using the audio signal circuits.

Diagnosis Procedure

INFOID:0000000009471230

Regarding Wiring Diagram information, refer to 

AV-138, "Wiring Diagram - With BOSE Audio System"

.

1.

CONNECTOR CHECK

Check the audio unit, BOSE speaker amp. and speaker connectors for the following:

•  Proper connection

•  Damage

•  Disconnected or loose terminals
Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair the terminal and connector.

2.

HARNESS CHECK

1. Disconnect BOSE speaker amp. connector B109 and suspect

speaker connector.

2. Check continuity between BOSE speaker amp. harness connec-

tor B109 (A) and suspect speaker harness connector (B).

3. Check continuity between BOSE speaker amp. harness connec-

tor B109 (A) and ground.

Are continuity test results as specified?

YES

>> GO TO 3.

NO

>> • Check connector housings for disconnected or loose terminals.

• Repair harness or connector.

3.

FRONT DOOR SPEAKER SIGNAL CHECK

A B

Continuity

Connector

Terminal

Connector

Terminal

B109

18

D3

1

Yes

19

2

31

D103

1

32

2

A

B

Continuity

Connector

Terminal

B109

18

Ground

No

19

31

32

AWNIA1694ZZ

 

 

 

 

 

 

 

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