AUDIO AND VISUAL SYSTEM(w/o Parallel Parking Assist Function) Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION

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

WIRING DIAGRAM

A0020XME06
*a (Shielded)
*b No. 1 Stereo Jack Adapter Assembly
*c Radio Receiver Assembly
*d Data Signal (USB Communication Line)

PROCEDURE


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


    1. Disconnect the K118 radio receiver assembly connector.

    2. Disconnect the K117 No. 1 stereo jack adapter assembly connector.

    3. A00232NC24
      *a

      Front view of wire harness connector

      (to Radio Receiver 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
      K118-2 (US1-) - K117-2 (US1-) Always Below 1 Ω
      K118-3 (US1+) - K117-3 (US1+) Always Below 1 Ω
      K118-5 (USG1) - K117-5 (USG1) Always Below 1 Ω
      K118-2 (US1-) - Body ground Always 10 kΩ or higher
      K118-3 (US1+) - Body ground Always 10 kΩ or higher
      K118-5 (USG1) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG