System Description: Notes

Multi AV system means that the following systems are integrated.

• AV control unit functions by transmitting/receiving data one by one with each unit (slave unit) that configures them completely as a master unit by connecting between units that configure the MULTI AV system with two AV communication lines (H, L).
• Two AV communication lines (H, L) adopt a twisted pair line that is resistant to noise.
• AV control unit is connected by CAN communication, and it receives data signals from the ECM, unified meter and A/C amp. It computes and displays fuel economy information values with the obtained information. The transmitting/receiving of data signals is performed by BCM. In addition, it transmits the required signal of vehicle setting and receives the response signal.
• AV control unit is connected with display and serial communication, and it transmits the required signal of display and display control and receives the response signal from front display. Also, it is connected with satellite radio by serial communication, and it transmits the operating signal and receives the display signal.
  NOTE: AV control unit can perform CONSULT-III self-operating function and on board self-diagnosis.

  • CONSULT-III self-diagnosis: refer to "CONSULT-III FUNCTION (MULTI AV) ".
  • On board self-diagnosis: refer to "DIAGNOSIS DESCRIPTION ".

  
  On board self-diagnosis of TEL adapter unit can be performed.

  • Refer to "DIAGNOSIS DESCRIPTION " for on board self-diagnosis.