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 through this circuit.

WIRING DIAGRAM

A0161IUE21

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR


    1. A0160BYE26
      A016242E43

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

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      z7-3 (UDO+) - J117-2 (UDI+) Always Below 1 Ω
      z7-2 (UDO-) - J117-3 (UDI-) Always Below 1 Ω
      z7-5 (UJSS) - J117-5 (UESS) Always Below 1 Ω
      z7-3 (UDO+) - Body ground Always 10 kΩ or higher
      z7-2 (UDO-) - Body ground Always 10 kΩ or higher
      z7-5 (UJSS) - Body ground Always 10 kΩ or higher
      Text in Illustration
      *1

      Front view of wire harness connector

      (to Multi-media Interface ECU)
      *2

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here