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:
B210D starter relay
Description
Located in IPDM E/R, it runs the starter motor. The starter relay is turned
ON by the BCM when the ignition
switch is in START position. IPDM E/R transmits the starter relay ON signal to
BCM via CAN communication.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B210D is displa ...
Can communication
System Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent error
detection ability. Many electronic
control units are equipped onto a vehicle, and ...
P2122, P2123 APP Sensor
Description
The accelerator pedal position sensor is installed on the upper end
of the accelerator pedal assembly. The sensor detects the accelerator
position and sends a signal to the ECM.
Accelerator pedal position sensor has two sensors. These sensors
are a kind of potentiometers which tr ...