REAR SEAT ENTERTAINMENT SYSTEM Display Signal Circuit between Multi-display Controller and Television Display

DESCRIPTION

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

WIRING DIAGRAM

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (GVIF CABLE)

   
   

   1. Check if the GVIF cable connectors between the multi-display controller sub-assembly and the television display assembly have any connection problems Click here.

      OK
      There are no connection problems.

   
   

   NG

   REMOVE CONNECTION PROBLEMS (GVIF CABLE)

   OK

2. CHECK HARNESS AND CONNECTOR (GVIF CABLE)

   
   
   1. 

      Text in Illustration

      *A	for RH
      *B	for LH
      *a	GVIF Cable (to Multi-display Controller Sub-assembly)
      *b	GVIF Cable (to Television Display Assembly)

      Remove the GVIF cable from the multi-display controller sub-assembly and television display assembly.

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

      Standard Resistance
      for RH
      Tester Connection Condition Specified Condition L82-1 (GVO1-) - c45-1 (GVI1-) Always Below 1 Ω L82-2 (GVO1+) - c45-2 (GVI1+) Always Below 1 Ω L82-3 (GVG1) - c45-3 (GVG1) Always Below 1 Ω L82-1 (GVO1-) or c45-1 (GVI1-) - Body ground Always 10 kΩ or higher L82-2 (GVO1+) or c45-2 (GVI1+) - Body ground Always 10 kΩ or higher L82-3 (GVG1) or c45-3 (GVG1) - Body ground Always 10 kΩ or higher
      for LH
      Tester Connection Condition Specified Condition L82-4 (GVO2-) - c52-1 (GVI1-) Always Below 1 Ω L82-5 (GVO2+) - c52-2 (GVI1+) Always Below 1 Ω L82-6 (GVG2) - c52-3 (GVG1) Always Below 1 Ω L82-4 (GVO2-) or c52-1 (GVI1-) - Body ground Always 10 kΩ or higher L82-5 (GVO2+) or c52-2 (GVI1+) - Body ground Always 10 kΩ or higher L82-6 (GVG2) or c52-3 (GVG1) - Body ground Always 10 kΩ or higher

   
   

   OK

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

   NG

   REPLACE HARNESS AND CONNECTOR (GVIF CABLE)