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

A01GKUFE08

INSPECTION PROCEDURE

PROCEDURE


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


    • *1: for 4-passenger with Ottoman

    • *2: except 4-passenger with Ottoman


    1. for Roof:


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

      2. Disconnect the z24 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+) - z24-12 (L2+) Always Below 1 Ω
        z17-1 (L-) - z24-13 (L2-) Always Below 1 Ω
        z17-4 (R+) - z24-10 (R2+) Always Below 1 Ω
        z17-3 (R-) - z24-11 (R2-) Always Below 1 Ω
        z17-2 (L+) or z24-12 (L2+) - Body ground Always 10 kΩ or higher
        z17-1 (L-) or z24-13 (L2-) - Body ground Always 10 kΩ or higher
        z17-4 (R+) or z24-10 (R2+) - Body ground Always 10 kΩ or higher
        z17-3 (R-) or z24-11 (R2-) - Body ground Always 10 kΩ or higher
        z17-5 (SLD) - Body ground Always 10 kΩ or higher
        except 4-passenger with Ottoman
        Tester Connection Condition Specified Condition
        R90-2 (L+) - z24-12 (L2+) Always Below 1 Ω
        R90-1 (L-) - z24-13 (L2-) Always Below 1 Ω
        R90-4 (R+) - z24-10 (R2+) Always Below 1 Ω
        R90-3 (R-) - z24-11 (R2-) Always Below 1 Ω
        R90-2 (L+) - z24-12 (L2+) - Body ground Always 10 kΩ or higher
        R90-1 (L-) or z24-13 (L2-) - Body ground Always 10 kΩ or higher
        R90-4 (R+) or z24-10 (R2+) - Body ground Always 10 kΩ or higher
        R90-3 (R-) or z24-11 (R2-) - Body ground Always 10 kΩ or higher
        R90-5 (SLD) - Body ground Always 10 kΩ or higher

    2. for Center Console Side:


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

      2. Disconnect the R87 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+) - R87-12 (L2+) Always Below 1 Ω
        z17-1 (L-) - R87-13 (L2-) Always Below 1 Ω
        z17-4 (R+) - R87-10 (R2+) Always Below 1 Ω
        z17-3 (R-) - R87-11 (R2-) Always Below 1 Ω
        z17-2 (L+) or R87-12 (L2+) - Body ground Always 10 kΩ or higher
        z17-1 (L-) or R87-13 (L2-) - Body ground Always 10 kΩ or higher
        z17-4 (R+) or R87-10 (R2+) - Body ground Always 10 kΩ or higher
        z17-3 (R-) or R87-11 (R2-) - Body ground Always 10 kΩ or higher
        z17-5 (SLD) - Body ground Always 10 kΩ or higher
        except 4-passenger with Ottoman
        Tester Connection Condition Specified Condition
        R90-2 (L+) - R87-12 (L2+) Always Below 1 Ω
        R90-1 (L-) - R87-13 (L2-) Always Below 1 Ω
        R90-4 (R+) - R87-10 (R2+) Always Below 1 Ω
        R90-3 (R-) - R87-11 (R2-) Always Below 1 Ω
        R90-2 (L+) - R87-12 (L2+) - Body ground Always 10 kΩ or higher
        R90-1 (L-) or R87-13 (L2-) - Body ground Always 10 kΩ or higher
        R90-4 (R+) or R87-10 (R2+) - Body ground Always 10 kΩ or higher
        R90-3 (R-) or R87-11 (R2-) - 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