Nissan Maxima. Manual - part 192

 

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Nissan Maxima. Manual - part 192

 

 

AV-588

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

TWEETER

TWEETER

Description

INFOID:0000000009471508

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

audio signals before sending them to the tweeters using the audio signal circuits.

Diagnosis Procedure

INFOID:0000000009471509

Regarding Wiring Diagram information, refer to 

AV-614, "Wiring Diagram - With BOSE audio system With Nav-

igation System"

.

1.

CONNECTOR CHECK

Check the AV control 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 B110 and suspect

tweeter connector.

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

tor B110 (A) and suspect tweeter harness connector (B).

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

tor B110 (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.

TWEETER SIGNAL CHECK

A

B

Continuity

Connector

Terminal

Connector

Terminal

B110

1

M51

1

Yes

2

2

4

M52

1

3

2

A

Continuity

Connector

Terminal

B110

1

Ground

No

2

4

3

AWNIA1697ZZ

AV

TWEETER

AV-589

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

1. Connect BOSE speaker amp. connector B110 and suspect

tweeter connector.

2. Turn ignition switch to ACC.

3. Push POWER switch.

4. Check the signal between BOSE speaker amp. harness connec-

tor B110 terminals with CONSULT or oscilloscope.

Are the audio signal voltage readings as specified?

YES

>> Replace suspect tweeter. Refer to 

AV-659, "Removal

and Installation"

.

NO

>> GO TO 4.

4.

HARNESS CHECK

1. Disconnect AV control unit connector M160 and BOSE speaker

amp. connector B109.

2. Check continuity between AV control unit harness connector

M160 (A) and BOSE speaker amp. harness connector B109 (B).

3. Check continuity between AV control unit harness connector

M160 (A) and ground.

Are continuity test results as specified?

YES

>> GO TO 5.

NO

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

• Repair harness or connector.

5.

TWEETER SIGNAL CHECK

Connector

Terminals

Condition

Reference

signal

(+)

(-)

B110

1

2

Receive 
audio sig-
nal

4

3

AWNIA1698ZZ

SKIA0177E

A

Continuity

Connector

Terminal

Connector

Terminal

M160

2

B109

35

Yes

3

36

11

33

12

34

Continuity

Connector

Terminal

M160

2

Ground

No

3

11

12

AWNIA1696ZZ

AV-590

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

TWEETER

1. Connect AV control unit connector and BOSE speaker amp.

connector.

2. Turn ignition switch ACC.

3. Push POWER switch.

4. Check the signal between AV control unit harness connector ter-

minals with CONSULT or oscilloscope.

Are the audio signal voltage readings as specified?

YES

>> Replace BOSE speaker amp. Refer to 

AV-664,

"Removal and Installation"

.

NO

>> Replace AV control unit. Refer to 

AV-652, "Removal and

Installation"

.

Connector

Terminals

Condition

Reference

signal

(+)

(-)

M160

2

3

Receive 
audio sig-
nal

11

12

ALNIA0171ZZ

SKIA0177E

AV

CENTER SPEAKER

AV-591

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

CENTER SPEAKER

Description

INFOID:0000000009471510

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

audio signals before sending them to the center speaker using the audio signal circuits.

Diagnosis Procedure

INFOID:0000000009471511

Regarding Wiring Diagram information, refer to 

AV-614, "Wiring Diagram - With BOSE audio system With Nav-

igation System"

.

1.

CONNECTOR CHECK

Check the AV control 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 center

speaker connector M130.

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

tor B109 (A) and center speaker harness connector M130 (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.

CENTER SPEAKER SIGNAL CHECK

A B

Continuity

Connector

Terminal

Connector

Terminal

B109

29

M130

1

Yes

30

2

Continuity

Connector

Terminal

B109

29

Ground

No

30

AWNIA1699ZZ

 

 

 

 

 

 

 

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