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 parcel shelf finisher
    Exploded View 1. High mounted stop lamp 2. Rear parcel shelf finisher 3. Seatback release cover 4. Child anchor cover 5. Seatback latch cover Removal and Installation REMOVAL 1. Remove rear seat cushion. Refer to SE-25, "Removal and Installation" 2. Remove rear lower finis ...

    Radiator
    Removal and Installation 1. Radiator 2. CVT oil cooler hose (if equipped) 3. Radiator hose (upper) 4. Radiator hose (lower) 5. Cooling fan 6. Reservoir tank 7. Reservoir hose 8. Radiator filler cap 9. Clamps A. To CVT (if equipped) B. To water outlet C. To water inlet WARNING: Never ...

    Precaution
    Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the dr ...