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

DESCRIPTION

This is the sound signal circuit between the disc player assembly and the television display assembly.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (DISC PLAYER ASSEMBLY - TELEVISION DISPLAY ASSEMBLY)

   
   

   • *1: for 4-Passenger with Ottoman

   • *2: for 5-Passenger with Ottoman

   • *3: except Ottoman

   
   

   1. Disconnect the z17*1 or R90*2, *3 disc player assembly connector.

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

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

      Standard Resistance
      for 4-Passenger with Ottoman
      Tester Connection Condition Specified Condition z17-2 (L+) - R82-11 (L2+) Always Below 1 Ω z17-1 (L-) - R82-12 (L2-) Always Below 1 Ω z17-4 (R+) - R82-9 (R2+) Always Below 1 Ω z17-3 (R-) - R82-10 (R2-) Always Below 1 Ω z17-2 (L+) - Body ground Always 10 kΩ or higher z17-1 (L-) - Body ground Always 10 kΩ or higher z17-4 (R+) - Body ground Always 10 kΩ or higher z17-3 (R-) - Body ground Always 10 kΩ or higher z17-5 (SLD) - Body ground Always 10 kΩ or higher
      for 5-Passenger with Ottoman
      Tester Connection Condition Specified Condition R90-2 (L+) - R87-11 (L2+) Always Below 1 Ω R90-1 (L-) - R87-12 (L2-) Always Below 1 Ω R90-4 (R+) - R87-9 (R2+) Always Below 1 Ω R90-3 (R-) - R87-10 (R2-) Always Below 1 Ω R90-2 (L+) - Body ground Always 10 kΩ or higher R90-1 (L-) - Body ground Always 10 kΩ or higher R90-4 (R+) - Body ground Always 10 kΩ or higher R90-3 (R-) - Body ground Always 10 kΩ or higher R90-5 (SLD) - Body ground Always 10 kΩ or higher
      except Ottoman
      Tester Connection Condition Specified Condition R90-2 (L+) - R82-11 (L2+) Always Below 1 Ω R90-1 (L-) - R82-12 (L2-) Always Below 1 Ω R90-4 (R+) - R82-9 (R2+) Always Below 1 Ω R90-3 (R-) - R82-10 (R2-) Always Below 1 Ω R90-2 (L+) - Body ground Always 10 kΩ or higher R90-1 (L-) - Body ground Always 10 kΩ or higher R90-4 (R+) - Body ground Always 10 kΩ or higher R90-3 (R-) - Body ground Always 10 kΩ or higher R90-5 (SLD) - 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