Nissan Altima 2007-2012 Service Manual: Audio system (sedan)

System Diagram

System Description

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 Manual 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 Manual for satellite radio system operating instructions.

Component Parts Location

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)

Component Description

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