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Home >> Infiniti >> 2010 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Audio Visual System & Navigation System) >> BOSE Audio With Navigation >> Component Diagnosis >> DTC U1200: Av Control Unit >> Description
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DTC U1200: Av Control Unit: Description

WARNING: This page is about a different car, the 2010 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

Replace the AV control unit if this DTC is displayed. Refer to "REMOVAL AND INSTALLATION ".

PART DESCRIPTION

Part name Description
AV CONTROL UNIT
  • Integrates HDD (hard disk drive) allowing map data and music data to be stored.
  • It is the master unit of the MULTI AV system, and it is connected to each control unit by means of communication. It operates each system according to communication signals from the AV control unit.
  • The AV control unit includes the audio, hands-free phone, voice control, navigation, and vehicle information functions.
  • It is connected to ECM and combination meter via CAN communication to obtain necessary information for the vehicle information function.
  • It inputs the automatic brightness ON/OFF signals that are required for the display dimming control.
  • It inputs the signals for driving status recognition (vehicle speed, reverse and parking brake).