AUDIO AND VISUAL SYSTEM (w/o Navigation System) Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter

DESCRIPTION

The No. 1 stereo jack adapter assembly sends the sound data from an external device to the multi-media interface ECU assembly through this circuit.

WIRING DIAGRAM

A003YBBE03

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR


    1. Disconnect the multi-media interface ECU assembly connector and No. 1 stereo jack adapter assembly connector.

    2. A003YVME04
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Multi-media Interface ECU Assembly)
      *b

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H120-3 (UDO+) - H121-2 (UDI+) Always Below 1 Ω
      H120-2 (UDO-) - H121-3 (UDI-) Always Below 1 Ω
      H120-5 (UJSS) - H121-5 (UESS) Always Below 1 Ω
      H120-3 (UDO+) - Body ground Always 10 kΩ or higher
      H120-2 (UDO-) - Body ground Always 10 kΩ or higher
      H120-5 (UJSS) - 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