AUDIO AND VISUAL SYSTEM(for 8 Speakers), Diagnostic DTC:B1575

DTC Code DTC Name
B1575 GVIF Disconnected (from EMV/MM Integrated Device to Multi Display)

DESCRIPTION

The radio receiver assembly and multi-display assembly are connected via video signal (digital) lines.

This DTC is stored when a video signal (digital) line is disconnected.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1575 GVIF Disconnected (from EMV/MM Integrated Device to Multi Display) Video signal (digital) is lost

  • Harness or connector (GVIF cable)

  • Radio receiver assembly

  • Multi-display assembly

WIRING DIAGRAM

B002JLPE31
*a Multi-display Assembly
*b Radio Receiver Assembly
*c Video Signal (Digital)

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs

    2. Recheck for DTCs and check that no DTCs are output.

      Click here


      Body Electrical > Navigation System > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  2. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. Check that the digital signal lines between the radio receiver assembly and multi-display assembly are not sharply bent or pinched, and that the connectors are properly connected and there are no other installation problems.

      OK
      There are no installation problems.
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE HARNESS AND CONNECTOR (GVIF CABLE)

    OK

  3. REPLACE HARNESS AND CONNECTOR (GVIF CABLE)


    1. Replace the harness and connector (GVIF cable) with a new or normally functioning one.

    2. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs

    3. Recheck for DTCs and check that no DTCs are output.

      Click here


      Body Electrical > Navigation System > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (GVIF CABLE IS DEFECTIVE)

    NG

  4. CHECK MULTI-DISPLAY ASSEMBLY


    1. Replace the multi-display assembly.

      Click here

    2. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs

    3. Recheck for DTCs and check that no DTCs are output.

      Click here


      Body Electrical > Navigation System > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (MULTI-DISPLAY ASSEMBLY IS DEFECTIVE)

    NG

    REPLACE RADIO RECEIVER ASSEMBLY Click here