Nissan Altima (L32) 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
• BOSE speaker amp.
• Steering wheel audio control switches
• Front door speakers
• Tweeters
• Center speaker
• Rear door speakers
• Rear subwoofers
When the audio system is on, radio signals are received by the window antenna. The audio unit then sends audio signals to BOSE speaker amp. The Bose speaker amp. sends the audio signals to the front door speakers, tweeters, center speaker, rear door speakers 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
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. Tweeter LH M51
2. Steering wheel audio control switches
3. Tweeter RH M52
4. Audio unit M43, M44, M45, M81
5. Center speaker M151
6. Combination meter M24
7. Front door speaker
LH D3
RH D103
8. Rear subwoofer LH B120
9. Rear subwoofer RH B124
10. Rear door speaker
LH D202
LH D202
11. Antenna amp. M502
12. Satellite radio tuner B123, B129
13. Bluetooth control unit B125, B126
14. BOSE speaker amp. B121, B122
15. Microphone R7
Component Description
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 ...Hands free phone system (coupe)
System Diagram System Description Refer to the owner's manual for Bluetooth telephone system operating instructions. NOTE: Cellular telephones must have their wireless connection set up (pa ...Other materials:
Evaporative emission system
System Diagram
System Description
INPUT/OUTPUT SIGNAL CHART
*1: ECM determines the start signal status by the signals of engine speed and
battery voltage.
*2: This signal is sent to the ECM via the CAN communication line.
SYSTEM DESCRIPTION
The evaporative emission system is used to ...
Heater operation
Heating
This mode is used to direct heated air to the foot
outlets. Some air also flows from the defrost
outlets and the side vent outlets.
1. Press the button to the OFF
position
for normal heating.
2. Press the air flow control
button.
3. Turn the fan control dial to the desired ...
Power steering fluid and lines
Inspection
FLUID LEVEL
• Check fluid level with engine stopped.
• Make sure that fluid level is between MIN and MAX.
• Fluid levels at HOT (A) and COLD (B) are different. Do not confuse
them.
CAUTION:
• The fluid level should not exceed the MAX line. Excessive
fluid will caus ...