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

• Window antenna

• Steering wheel audio control switches

• Door speakers

• Front 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 door speakers, front 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. 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)

Component Description

    Function diagnosis
    ...

    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 ...

    Other materials:

    Driver side
     Description Detects condition of the power window motor LH operation and transmits to main power window and door lock/unlock switch as pulse signal. Component Function Check 1. CHECK ENCODER OPERATION Does door glass LH perform AUTO open/close operation normally when operating main p ...

    Diagnosis system (audio unit)
    Diagnosis Description Self-diagnosis mode can check the following items. • Audio unit hardware/software versions • Continuity of each speaker channel • Continuity of each audio unit switch OPERATION PROCEDURE 1. Turn ignition switch to the ACC position. 2. Turn the audio unit off. ...

    How to follow trouble diagnoses
    Description NOTICE: Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following instructions before diagnosing. • Before performing trouble diagnoses, read the “Work Flow” in each section. • After repairs, re-check that the problem ...