Nissan Maxima. Manual - part 54

 

  Index      Nissan     Nissan Maxima (2009-2014 year) - Service and Repair Manual

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  52  53  54  55   ..

 

 

Nissan Maxima. Manual - part 54

 

 

AV-36

< DTC/CIRCUIT DIAGNOSIS >

[MONOCHROME DISPLAY - W/O BOSE]

REAR DOOR SPEAKER

REAR DOOR SPEAKER

Description

INFOID:0000000009471178

The audio unit sends audio signals to the rear door speakers using the rear door speaker circuits.

Diagnosis Procedure

INFOID:0000000009471179

Regarding Wiring Diagram information, refer to 

AV-54, "Wiring Diagram - Without BOSE Audio system"

.

1.

CONNECTOR CHECK

Check the audio unit 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 audio unit connector M133 (A) and suspect speaker

connector.

2. Check continuity between audio unit harness connector M133

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

3. Check continuity between audio unit harness connector M133

(A) and ground.

Are the continuity results as specified?

YES

>> GO TO 3.

NO

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

• Repair harness or connector.

3.

REAR DOOR SPEAKER SIGNAL CHECK

A

B

Continuity

Connector

Terminal

Connector

Terminal

M133

4

D209

1

Yes

5

2

13

D309

1

14

2

A

Continuity

Connector

Terminal

M133

4

Ground

No

5

13

14

AWNIA0033ZZ

AV

REAR DOOR SPEAKER

AV-37

< DTC/CIRCUIT DIAGNOSIS >

[MONOCHROME DISPLAY - W/O BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

1. Connect audio unit connector and rear door speaker connector.

2. Turn ignition switch to ACC.

3. Push POWER switch.

4. Check the signal between audio unit harness connector termi-

nals with CONSULT or oscilloscope.

Is the audio signal voltage as specified?

YES

>> Replace rear door speaker. Refer to 

AV-78, "Removal

and Installation"

.

NO

>> Replace audio unit. Refer to 

AV-73, "Removal and

Installation"

.

(+)

(-)

Condition

Reference

signal

Connec-

tor

Terminal

Terminal

M133

4

5

Receive 
audio sig-
nal

13

14

AWNIA0034ZZ

SKIA0177E

AV-38

< DTC/CIRCUIT DIAGNOSIS >

[MONOCHROME DISPLAY - W/O BOSE]

SUBWOOFER

SUBWOOFER

Description

INFOID:0000000009471180

The audio unit sends audio signals to the subwoofer amp. The subwoofer amp. amplifies the audio signals

before sending them to the subwoofers using the audio signal circuits.

Diagnosis Procedure

INFOID:0000000009471181

Regarding Wiring Diagram information, refer to 

AV-54, "Wiring Diagram - Without BOSE Audio system"

.

1.

CONNECTOR CHECK

Check the audio unit, subwoofer amp. and subwoofer 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 subwoofer amp. connector B21 and suspect sub-

woofer connector.

2. Check continuity between subwoofer amp. harness connector

B21 (A) and suspect subwoofer harness connector (B).

3. Check continuity between subwoofer harness connector B21 (A)

and ground.

Are the continuity test results as specified?

YES

>> GO TO 3.

NO

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

• Repair harness or connector.

3.

REAR SUBWOOFER SIGNAL CHECK

A B 

Continuity

Connector

Terminal

Connector

Terminal

B21

6

B16

1

Yes

5

2

10

B17

1

8

2

A

Continuity

Connector

Terminal

B21

6

Ground

No

5

10

8

AWNIA1682ZZ

AV

SUBWOOFER

AV-39

< DTC/CIRCUIT DIAGNOSIS >

[MONOCHROME DISPLAY - W/O BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

1. Connect subwoofer amp. connector B21 and suspect subwoofer

connector.

2. Turn ignition switch to ACC.

3. Push POWER switch.

4. Check the signal between subwoofer amp. harness connector

B21 terminals with CONSULT or oscilloscope.

Is the audio signal voltage as specified?

YES

>> Replace suspect subwoofer. Refer to 

AV-79, "Removal

and Installation"

.

NO

>> GO TO 4.

4.

HARNESS CHECK

1. Disconnect audio unit connector M133 and subwoofer speaker

amp. connector B21.

2. Check continuity between audio unit harness connector M133

(A) and subwoofer amp. harness connector B21 (B).

3. Check continuity between audio unit harness connector M133

(A) terminal 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.

SUBWOOFER SIGNAL CHECK

Connector

Terminals

Condition

Reference

signal

(+)

(-)

B21

6

5

Receive au-
dio signal

10

8

AWNIA1683ZZ

SKIA0177E

A

Continuity

Connector

Terminal

Connector

Terminal

M133

4

B21

2

Yes

5

1

13

4

14

3

A

Continuity

Connector

Terminal

M133

4

Ground

No

5

13

14

AWNIA1684ZZ

 

 

 

 

 

 

 

Content   ..  52  53  54  55   ..