NAVIGATION SYSTEM, Diagnostic DTC:B1575

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

DESCRIPTION

DTC Code DTC Detection Condition Trouble Area
B1575 GVIF disconnected (from Multi-media module receiver assembly to multi-display assembly)

  • Harness or connector (GVIF cable)

  • Multi-media module receiver assembly

WIRING DIAGRAM

B001Z80E44

CAUTION / NOTICE / HINT

Note

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System Click here.

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK DTC


    1. Recheck for DTCs and check if the same DTC is output again Click here.

      OK
      No DTCs are output.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  3. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. Check that the digital signal lines between the multi-display assembly and multi-media module receiver 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.

    NG

    REPLACE HARNESS AND CONNECTOR (GVIF CABLE)

    OK

  4. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. B001W75E02
      Text in Illustration
      *a

      Front view or wire harness connector

      (to Multi-media Module Receiver Assembly)
      *b

      Front view or wire harness connector

      (to Multi-display Assembly)

      Disconnect the F108 multi-display assembly connector.

    2. Disconnect the F107 multi-media module receiver assembly connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      F108-1 (GV+) - F107-1 (GVI+) Always Below 1 Ω
      F108-2 (GV-) - F107-2 (GVI-) Always Below 1 Ω
      F108-3 (GVG) - F107-3 (GVG1) Always Below 1 Ω
      F108-1 (GV+) - Body ground Always 10 kΩ or higher
      F108-2 (GV-) - Body ground Always 10 kΩ or higher
      F108-3 (GVG) - Body ground Always 10 kΩ or higher

    OK

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

    NG

    REPLACE HARNESS AND CONNECTOR (GVIF CABLE)