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

DTC Code DTC Name
Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter

DESCRIPTION

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

WIRING DIAGRAM

E193011E53

PROCEDURE

  1. CHECK HARNESS AND CONNECTOR (MULTI-MEDIA INTERFACE ECU - STEREO JACK ADAPTER)

    1. Disconnect the H34 multi-media interface ECU connector.

    2. Disconnect the H33 stereo jack adapter connector.

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      H34-2 - H33-2

      Always

      Below 1 Ω

      H34-3 - H33-3

      Always

      Below 1 Ω

      H34-2 - Body ground

      Always

      10 kΩ or higher

      H34-3 - Body ground

      Always

      10 kΩ or higher

      Result

      Result

      OK

      NG

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR