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Home >> Nissan-Datsun >> 2015 >> Altima Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (Navigation Systems) >> Navigation Without BOSE >> System Description >> Component Parts >> Component Description
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Component Description

Part Name Description
AV Control Unit
  • Operation of navigation and audio systems are integrated.
  • Includes the audio, hands - free phone, navigation, satellite radio, rear view monitor, USB interface and AUX in jack connection functions.
  • Map data can be loaded from SD-card inserted in SD-card slot.
  • Audio signals are output to each speaker.
  • Inputs illumination signals required for display dimming control.
  • Inputs signals for driving status recognition (vehicle speed and reverse).
  • Touch panel functions can be operated by touching display directly.
Map SD-Card A Collection Of Map Data.
Front Door Speakers Outputs High, Mid And Low Range Audio Signals From AV Control Unit.
Front Speakers
Rear Speakers
Steering Switches
  • Operations for audio, hands-free phone and voice recognition are possible.
  • Steering switch signal is output to combination meter.
  • Combination meter outputs steering switch signal to AV control unit.
Microphone
  • Used for hands - free phone operations.
  • Microphone signal is transmitted to AV control unit.
  • Power is supplied from AV control unit.
USB Interface And AUX In Jack
  • USB sound and data input signals are transmitted to AV control unit.
  • AUX sound input signals are transmitted to AV control unit.
Rear View Camera
  • Outputs image of vehicle rear to AV control unit.
  • Power is supplied from AV control unit.
Satellite Antenna Satellite radio signal is received and transmitted to AV control unit.
GPS Antenna GPS signal is received and transmitted to AV control unit.
Antenna Amp.
  • AM/FM signal received by window antenna is amplified and transmitted to AV control unit.
  • Power is supplied from AV control unit.
Window Antenna AM/FM signal is received and transmitted to antenna amp.
ITS Control Unit
  • Controls each system, based on signals received from the rear view camera and CAN communication signals received from each control unit
  • Transmits signals necessary for control between CAN communication