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

DESCRIPTION

WIRING DIAGRAM

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER - HEADPHONE TERMINAL)

   1. Disconnect the H17 multi-display controller sub-assembly connector.

   2. Disconnect the g1 television display assembly RH connector.

   3. Disconnect the g2 television display assembly LH connector.

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

      Standard Resistance

      Tester Connection	Condition	Specified Condition
      H17-26 (L1+) - g1-3	Always	Below 1 Ω
      H17-27 (L1-) - g1-4	Always	Below 1 Ω
      H17-24 (R1+) - g1-1	Always	Below 1 Ω
      H17-25 (R1-) - g1-2	Always	Below 1 Ω
      H17-23 (SLD1) - g1-13	Always	Below 1 Ω
      H17-31 (L2+) - g2-3	Always	Below 1 Ω
      H17-32 (L2-) - g2-4	Always	Below 1 Ω
      H17-29 (R2+) - g2-1	Always	Below 1 Ω
      H17-30 (R2-) - g2-2	Always	Below 1 Ω
      H17-28 (SLD2) - g2-13	Always	Below 1 Ω
      H17-26 (L1+) - Body ground	Always	10 kΩ or higher
      H17-27 (L1-) - Body ground	Always	10 kΩ or higher
      H17-24 (R1+) - Body ground	Always	10 kΩ or higher
      H17-25 (R1-) - Body ground	Always	10 kΩ or higher
      H17-23 (SLD1) - Body ground	Always	10 kΩ or higher
      H17-31 (L2+) - Body ground	Always	10 kΩ or higher
      H17-32 (L2-) - Body ground	Always	10 kΩ or higher
      H17-29 (R2+) - Body ground	Always	10 kΩ or higher
      H17-30 (R2-) - Body ground	Always	10 kΩ or higher
      H17-28 (SLD2) - Body ground	Always	10 kΩ or higher

      Result

      Result
      OK
      NG

   OK

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

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   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR