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

System Diagram

System Description

AUDIO SYSTEM

The audio system consists of the following components

• Audio unit

• BOSE speaker amp.

• Window antenna

• Steering wheel audio control switches

• Door speakers

• Front tweeters

• Center speaker

• Rear tweeters

• Rear subwoofers

When the audio system is on, radio signals are received by the window antenna. The audio unit then sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the door speakers, front tweeters, center speaker, rear tweeters and rear subwoofers.

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

• 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.

SPEED SENSITIVE VOLUME SYSTEM

Volume level of this system goes up and down automatically in proportion to the vehicle speed. The control level can be selected by the customer. Refer to Owner's Manual for operating instructions.

Component Parts Location

1. Front tweeter LH M51

2. Steering wheel audio control switches

3. Front tweeter RH M52

4. Audio unit M43, M44, M45, M81

5. Combination meter M24

6. Center speaker M151

7. Door speaker

LH D3

RH D103

8. Rear subwoofer

LH B25

RH B47

9. Rear tweeter

LH B16

RH B100

10. Satellite radio tuner B57, B58 (viewed with trunk carpet and LH floor spacer removed)

11. Bluetooth control unit B55, B56

12. BOSE speaker amp B121, B122 (view with trunk carpet and RH floor spacer removed)

13. Microphone R7

Component Description

    Audio system (sedan)
    System Diagram System Description AUDIO SYSTEM The audio system consists of the following components • Audio unit • Window antenna • BOSE speaker amp. • Steering wheel audio control ...

    Other materials:

    Rear combination lamp
    Bulb Replacement Removal 1. Remove the rear combination lamp. Refer to EXL-260, "Removal and Installation". 2. Turn the rear turn signal lamp bulb socket counterclockwise and remove it. 3. Remove the rear turn signal lamp bulb. Installation Installation is in the reverse order ...

    The seat belt warning continues sounding, or does not sound
    Description • Seat belt warning does not sound even though driver seat belt is not fastened. • Seat belt warning sounds even though driver seat belt is fastened. Diagnosis Procedure 1. CHECK WARNING CHIME OPERATION With the driver door open, turn lighting switch to 1st or 2nd position. ...

    Auto light system
    System Diagram System Description • BCM (Body Control Module) controls auto light operation according to signals from optical sensor, lighting switch and ignition switch. • IPDM E/R (Intelligent Power Distribution Module Engine Room) operates parking, license plate, tail, front fog ...