REAR SEAT ENTERTAINMENT SYSTEM Display Signal Circuit between Radio Receiver and Television Display Assembly

DESCRIPTION

This is the display signal circuit from the multi-media module receiver assembly to the television display assembly.

WIRING DIAGRAM

A01X079E03
*a NTSG
*b Shielded
*c Television Display Assembly
*d Multi-media Module Receiver Assembly

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - TELEVISION DISPLAY ASSEMBLY)


    1. Disconnect the F78 multi-media module receiver assembly connector.

    2. Disconnect the L53 television display assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F78-1 (NTSO) - L53-20 (NTS4) Always Below 1 Ω
      F78-2 (NTSG) - L53-19 (SGN4) Always Below 1 Ω
      F78-3 (SLD2) - L53-18 (SLD4) Always Below 1 Ω
      F78-1 (NTSO) - Body ground Always 10 kΩ or higher
      F78-2 (NTSG) - Body ground Always 10 kΩ or higher
      F78-3 (SLD2) - Body ground Always 10 kΩ or higher

    OK

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

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR