Nissan GT-R (R35) · Service Manual DRIVER INFORMATION & MULTIMEDIA

U1310 AV CONTROL UNIT

BOSE AUDIO WITH NAVIGATION

U1310

Description


Replace the AV control unit if this DTC is displayed. Refer to Exploded View.

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 function, hand-free phone function, voice control function, navigation function, multifunction meter function, and vehicle information function.
  • It is connected to ECM, combination meter, TCM, AWD control unit, steering angle sensor, ABS actuator and electric unit (control unit) with the CAN communication line to obtain necessary information for the multifunction meter function.
  • It is connected to ECM, combination meter and A/C auto amp. with the CAN communication line to obtain necessary information for the vehicle information function.
  • It is connected to BCM via CAN communication transmitting/receiving for the vehicle settings function.
  • It is connected to low tire pressure warning control unit with the CAN communication line to obtain necessary information for the tire pressure status.
  • It inputs the dimming signals that are required for the display dimming control.
  • It inputs the signal for driving status recognition (vehicle speed signal, reverse signal, and parking brake signal).
  • Update of map data is performed with the CONSULT-III and the applicable cable.
  • It includes the TEL adapter and BluetoothTM function.

DTC Logic


DTC
Display contents of CONSULT‐III
DTC Detection Condition
Action to take
U1310
CONTROL UNIT (AV)
[U1310]
AV communication circuit initial diagnosis malfunction is detected.
Replace AV control unit.