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

DESCRIPTION

This is the display signal circuit between the multi-media module receiver assembly and the television display assembly.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

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

   
   

   1. Disconnect the L147 multi-media module receiver assembly connector.

   2. Disconnect the R82*1, *3 or R87*2 television display assembly connector.

      
      

      • *1: for 4-Passenger with Ottoman

      • *2: for 5-Passenger with Ottoman

      • *3: except Ottoman

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

      Standard Resistance
      for 4-Passenger with Ottoman, except Ottoman
      Tester Connection Condition Specified Condition L147-1 (NTSO) - R82-26 (NTS4) Always Below 1 Ω L147-2 (NTSG) - R82-27 (SGN4) Always Below 1 Ω L147-3 (SLD4) - R82-28 (SLD4) Always Below 1 Ω L147-1 (NTSO) - Body ground Always 10 kΩ or higher L147-2 (NTSG) - Body ground Always 10 kΩ or higher L147-3 (SLD2) - Body ground Always 10 kΩ or higher
      for 5-Passenger with Ottoman
      Tester Connection Condition Specified Condition L147-1 (NTSO) - R87-26 (NTS4) Always Below 1 Ω L147-2 (NTSG) - R87-27 (SGN4) Always Below 1 Ω L147-3 (SLD4) - R87-28 (SLD4) Always Below 1 Ω L147-1 (NTSO) - Body ground Always 10 kΩ or higher L147-2 (NTSG) - Body ground Always 10 kΩ or higher L147-3 (SLD2) - Body ground Always 10 kΩ or higher

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

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