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NAVIGATION SYSTEM Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

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DTC Code DTC Name
  Data Signal Circuit between Radio Receiver and Stereo Jack Adapter
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DESCRIPTION

The No. 1 stereo jack adapter assembly sends the sound data signal or image data signal from a USB device to the radio and display receiver assembly via this circuit.

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WIRING DIAGRAM

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INSPECTION PROCEDURE

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PROCEDURE


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    CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)


    1. Disconnect the HA radio and display receiver assembly connector.

    2. Disconnect the H104 No. 1 stereo jack adapter assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      HA-1 - H104-1 Always Below 1 Ω
      HA-2 - H104-2 Always Below 1 Ω
      HA-3 - H104-3 Always Below 1 Ω
      HA-4 - H104-4 Always Below 1 Ω
      HA-1 - Body ground Always 10 kΩ or higher
      HA-2 - Body ground Always 10 kΩ or higher
      HA-3 - Body ground Always 10 kΩ or higher
      HA-4 - Body ground Always 10 kΩ or higher
      HA-5 - Body ground Always 10 kΩ or higher

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    REPAIR OR REPLACE HARNESS OR CONNECTOR

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    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here