AUDIO AND VISUAL SYSTEM(w/ Multi-display) Display Signal Circuit between Multi-display and Radio Receiver

DESCRIPTION

The display image signal from the multi-media module receiver assembly is sent to the multi-display assembly using a digital communication cable.

WIRING DIAGRAM

B001Z80E44

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. Check if the GVIF cable connectors between the multi-media module receiver assembly and the multi-display assembly have any connection problems.

      OK
      There is no connection problems.

    NG

    REMOVE CONNECTION PROBLEM (GVIF CABLE)

    OK

  2. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. B001WB0E02
      Text in Illustration
      *a

      GVIF Cable

      (to Multi-media Module Receiver Assembly)
      *b

      GVIF Cable

      (to Multi-display Assembly)

      Remove the GVIF cable from the multi-media module receiver assembly and multi-display assembly.

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

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

    NG

    REPLACE HARNESS AND CONNECTOR (GVIF CABLE)

    OK

  3. CHECK MULTI-DISPLAY ASSEMBLY


    1. Replace the multi-display assembly with a new or known good one Click here.

    2. Check that the screen display is normal.

      OK
      Screen display is normal.

    OK

    END (MULTI-DISPLAY ASSEMBLY IS DEFECTIVE)

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here