REAR SEAT ENTERTAINMENT SYSTEM(for 12 Inch), Diagnostic DTC:B1577

DTC Code DTC Name
B1577 GVIF Disconnected (from EMV/MM Integrated Device to RSE)

DESCRIPTION

The navigation receiver assembly and television display assembly are connected by GVIF cable.

When a GVIF cable error occurs between the navigation receiver assembly and television display assembly, this DTCs will be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1577 GVIF Disconnected (from EMV/MM Integrated Device to RSE) GVIF disconnected (from navigation receiver assembly to television display assembly)

  • Harness and connector (GVIF cable)

  • Television display assembly

  • Navigation receiver assembly

WIRING DIAGRAM

B006LD5E03

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  2. CHECK DTC


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

      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

  3. CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - TELEVISION DISPLAY ASSEMBLY)


    1. Disconnect the navigation receiver assembly connector.

    2. Disconnect the television display assembly connector.

    3. B006O2IE01
      *1 GVI+
      *2 GVI-

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      S41-1 (GVIF+) - F20-4 (GVI+) Always Below 1 Ω
      S41-2 (GVIF-) - F20-5 (GVI-) Always Below 1 Ω
      S41-3 (GND) - F20-6 (GVG1) Always Below 1 Ω
      S41-1 (GVIF+) or F20-4 (GVI+) - Body ground Always 10 kΩ or higher
      S41-2 (GVIF-) or F20-5 (GVI-) - Body ground Always 10 kΩ or higher
      S41-3 (GND) or F20-6 (GVG1) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS AND CONNECTOR

    OK

  4. REPLACE TELEVISION DISPLAY ASSEMBLY


    1. Replace the television display assembly with a new or normally functioning one.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  5. CLEAR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  6. CHECK DTC


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

      Click here


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

    OK

    END (TELEVISION DISPLAY ASSEMBLY WAS DEFECTIVE)

    NG

    REPLACE NAVIGATION RECEIVER ASSEMBLY Click here