REAR SEAT ENTERTAINMENT SYSTEM Sound Signal Circuit between Video Terminal and Television Display

DESCRIPTION

This is the sound signal circuit between the video terminal and television display assembly.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (TELEVISION DISPLAY ASSEMBLY - VIDEO TERMINAL)

   
   

   • *1: for 4-Passenger with Ottoman

   • *2: for 5-Passenger with Ottoman

   • *3: except Ottoman

   
   

   1. Disconnect the R92*1, *3 or R112*2 television display assembly connector.

   2. Disconnect the o1 rear console armrest base (video terminal) connector.*1

   3. Disconnect the Y3*2 or S105*3 video terminal connector.

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

      Standard Resistance
      for 4-Passenger with Ottoman Tester Connection Condition Specified Condition R92-14 (R+) - o1-1 (VAR+) Always Below 1 Ω R92-16 (L+) - o1-2 (VAL+) Always Below 1 Ω R92-15 (SGN3) - o1-3 (VA-) Always Below 1 Ω R92-13 (SGN6) - o1-7 (SG) Always Below 1 Ω R92-29 (ADPI) - o1-8 (ADPG) Always Below 1 Ω R92-14 (R+) - Body ground Always 10 kΩ or higher R92-16 (L+) - Body ground Always 10 kΩ or higher R92-15 (SGN3) - Body ground Always 10 kΩ or higher R92-13 (SGN6) - Body ground Always 10 kΩ or higher R92-29 (ADPI) - Body ground Always 10 kΩ or higher
      for 5-Passenger with Ottoman Tester Connection Condition Specified Condition R112-14 (R+) - Y3-1 (VAR+) Always Below 1 Ω R112-16 (L+) - Y3-2 (VAL+) Always Below 1 Ω R112-15 (SGN3) - Y3-3 (VA-) Always Below 1 Ω R112-13 (SGN6) - Y3-7 (SG) Always Below 1 Ω R112-29 (ADPI) - Y3-8 (ADPG) Always Below 1 Ω R112-14 (R+) - Body ground Always 10 kΩ or higher R112-16 (L+) - Body ground Always 10 kΩ or higher R112-15 (SGN3) - Body ground Always 10 kΩ or higher R112-13 (SGN6) - Body ground Always 10 kΩ or higher R112-29 (ADPI) - Body ground Always 10 kΩ or higher
      except Ottoman Tester Connection Condition Specified Condition R92-14 (R+) - S105-1 (VAR+) Always Below 1 Ω R92-16 (L+) - S105-2 (VAL+) Always Below 1 Ω R92-15 (SGN3) - S105-3 (VA-) Always Below 1 Ω R92-13 (SGN6) - S105-7 (SG) Always Below 1 Ω R92-29 (ADPI) - S105-8 (ADPG) Always Below 1 Ω R92-14 (R+) - Body ground Always 10 kΩ or higher R92-16 (L+) - Body ground Always 10 kΩ or higher R92-15 (SGN3) - Body ground Always 10 kΩ or higher R92-13 (SGN6) - Body ground Always 10 kΩ or higher R92-29 (ADPI) - 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