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Home >> Infiniti >> 2013 >> JX35 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (BOSE Audio With Surround Sound) >> System Description >> Diagnosis System (Av Control Unit) >> On Board Diagnosis Function >> Self Diagnosis Mode >> AV Control Unit Self Diagnosis Results
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AV Control Unit Self Diagnosis Results

Only Unit Part Is Displayed In Red
Screen switch Description Possible cause
Control Unit Malfunction is detected in AV control unit power supply and ground circuits.
Amplifier When either one of the following items are detected:
  • sound signal circuits between BOSE amp. and each speaker are malfunctioning.
  • BOSE amp. malfunction is detected.
A Connecting Cable Between Units Is Displayed In Yellow
Area with yellow connection lines Description Possible cause
Control unit ↔ Front Display Serial communication circuits between AV control unit and front display unit are malfunctioning. Serial communication circuits between AV control unit and front display unit.
Control unit ↔ GPS Antenna GPS antenna connection malfunctions detected. Check the connection of the GPS antenna connector.
Control unit ↔ XM Antenna Satellite radio antenna connection malfunction is detected. Satellite radio antenna disconnection
Control unit ↔ Amplifier When either one of the following items are detected:
  • BOSE amp. power supply and ground circuits are malfunctioning.
  • AV communication circuits between headrest display unit LH and BOSE amp. are malfunctioning.
  • BOSE amp. power supply and ground circuits.

    Refer to "BOSE AMP.: DIAGNOSIS PROCEDURE ".

  • AV communication circuits between headrest display unit LH and BOSE amp.
Control unit ↔ Around view
Around view ↔ Parking Sensor
When either one of the following items are detected:
  • around view monitor control unit power supply and ground circuits are malfunctioning.
  • AV communication circuits between AV control unit and around view monitor control unit are malfunctioning.
  • Around view monitor control unit power supply and ground circuits.
  • AV communication circuits between AV control unit and around view monitor control unit.
Control unit ↔ Parking Sensor
Around view ↔ Parking Sensor
When either one of the following items are detected:
  • sonar control unit power supply and ground circuits are malfunctioning.
  • AV communication circuits between AV control unit and sonar control unit are malfunctioning.
  • Sonar control unit power supply and ground circuits.
  • AV communication circuits between AV control unit and sonar control unit.
Control unit ↔ Video Dist. (Rear)
Video Dist. (Rear) ↔ Rear display 2
When either one of the following items are detected:
  • video distributor power supply and ground circuits are malfunctioning.
  • headrest display unit LH power supply and ground circuits are malfunctioning.
  • AV communication circuits between AV control unit and headrest display unit LH are malfunctioning.
  • location recognition signal circuit between headrest display unit LH and ground is malfunctioning.
  • Video distributor power supply and ground circuits.
  • Headrest display unit LH power supply and ground circuits.
  • AV communication circuits between AV control unit and headrest display unit LH.
  • Location recognition signal circuit between headrest display unit LH and ground.
Video Dist. (Rear) ↔ Rear display 2 When either one of the following items are detected:
  • headrest display unit RH power supply and ground circuits are malfunctioning.
  • AV communication circuits between headrest display unit LH and headrest display unit RH are malfunctioning.
  • location recognition signal circuit between headrest display unit RH and ground is malfunctioning.
  • Headrest display unit RH power supply and ground circuits.
  • AV communication circuits between headrest display unit LH and headrest display unit RH.
  • Location recognition signal circuit between headrest display unit RH and ground.