AUDIO AND VISUAL SYSTEM Display Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION

The No. 1 stereo jack adapter assembly sends the display signal from an external device to the radio and display receiver assembly via this circuit.

WIRING DIAGRAM

A01QWKXE09
*1 (Shielded)
*2 No. 1 Stereo Jack Adapter Assembly
*3 Radio and Display Receiver Assembly

PROCEDURE


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


    1. Disconnect the F71 radio and display receiver assembly connector.

    2. Disconnect the F74 No. 1 stereo jack adapter assembly connector.

    3. A018HD1C10
      *a

      Front view of wire harness connector

      (to Radio and Display 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
      F71-13 (VV+) - F74-6 (VV+) Always Below 1 Ω
      F71-14 (VV-) - F74-11 (VV-) Always Below 1 Ω
      F71-13 (VV+) - Body ground Always 10 kΩ or higher
      F71-14 (VV-) - Body ground Always 10 kΩ or higher
      F71-12 (SG) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG