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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 614 (Audio, Visual, Navigation System) >> Base Audio >> Function Diagnosis >> Audio System >> Component Description
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Component Description

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT DESCRIPTION

Part name Description
Audio unit Controls audio system functions.
Steering wheel audio control switches
  • Each audio operation can be operated.
  • Steering switch signal (operation signal) is output to audio unit.
Front door speakers
  • Outputs audio signal from audio unit.
  • Outputs high, mid and low range sounds.
Tweeters
  • Outputs audio signal from audio unit.
  • Outputs high range sounds.
Rear door speakers
  • Outputs audio signal from audio unit.
  • Outputs high, mid and low range sounds.
Bluetooth control unit
  • Receives signals from the audio unit.
  • Outputs display signals.
Display unit
  • Receives and displays signals from the Bluetooth control unit (with Bluetooth) or audio unit (without Bluetooth).
  • Displays audio system information.
Subwoofer amp.
  • Receives and amplifies sound signal from audio unit.
  • Outputs amplified sound signal to the subwoofers.
Subwoofers
  • Outputs audio signal from subwoofer amp.
  • Outputs low range sounds.