Nissan Altima L32. Instruction — part 5

AV-12

< FUNCTION DIAGNOSIS >

[BASE AUDIO]

AUDIO SYSTEM (COUPE)

Component Parts Location

INFOID:0000000004206360

Component Description

INFOID:0000000004206361

1.

Front tweeter LH M51

2.

Steering wheel audio control switches 3.

Front tweeter RH M52

4.

Audio unit M43, M45, M81

5.

Door speaker
LH D3
RH D103

6.

Rear speaker
RH B44
LH B26

7.

Satellite radio tuner B57, B58 (with
satellite radio tuner)

ALNIA0939GB

Part name

Description

Audio unit

Controls audio system and satellite radio system functions

Steering wheel audio control switches

• Each audio operation can be operated
• Steering switch signal (operation signal) is output to AV control unit

AV

AUDIO SYSTEM (COUPE)

AV-13

< FUNCTION DIAGNOSIS >

[BASE AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Door speakers

• Outputs audio signal from audio unit
• Outputs high, mid and low range sounds

Front tweeters

• Outputs audio signal from audio unit
• Outputs high range sounds

Rear speakers

• Outputs audio signal from audio unit
• Outputs high, mid and low range sounds

Satellite radio tuner

• Receives radio signals from satellite antenna
• Sends audio signals to audio unit

Satellite antenna

Audio signal (satellite radio) is received and output to audio unit.

Part name

Description

AV-14

< FUNCTION DIAGNOSIS >

[BASE AUDIO]

AUDIO SYSTEM (SEDAN)

AUDIO SYSTEM (SEDAN)

System Diagram

INFOID:0000000004206362

System Description

INFOID:0000000004206363

AUDIO SYSTEM

The audio system consists of the following components

• Audio unit

• Window antenna

• Steering wheel audio control switches

• Front door speakers

• Tweeters

• Rear speakers

When the audio system is on, radio signals are received by the window antenna. The audio unit then sends

audio signals to the front door speakers, tweeters and rear speakers.

Refer to Owner's Instruction for audio system operating instructions.

SATELLITE RADIO SYSTEM

The satellite radio system consists of the following components

• Roof antenna (satellite)

• Satellite radio tuner

When the satellite radio system is on, radio signals are supplied to the satellite radio tuner from the satellite

antenna. The satellite radio tuner then sends audio signals to the audio unit.

Refer to Owner's Instruction for satellite radio system operating instructions.

AWNIA0027GB

AV

AUDIO SYSTEM (SEDAN)

AV-15

< FUNCTION DIAGNOSIS >

[BASE AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Component Parts Location

INFOID:0000000004206364

Component Description

INFOID:0000000004206365

1.

Tweeter LH M51

2.

Steering wheel audio control switches 3.

Tweeter RH M52

4.

Audio unit M43, M45, M81

5.

Front door speaker
LH D3
RH D103

6.

Rear speaker
RH B44

7.

Rear speaker
LH B26

8.

Antenna amp. M502

9.

Satellite radio tuner B123, B129 (with
satellite radio tuner)

ALNIA0073GB

Part name

Description

Audio unit

Controls audio system and satellite radio system functions

Steering wheel audio control switches

• Each audio operation can be operated
• Steering switch signal (operation signal) is output to AV control unit