AUDIO AND VISUAL SYSTEM(for Radio Receiver Type) Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

DTC Code DTC Name
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

Figure 1. for LHD
E235206E26
Figure 2. for RHD
E235206E10

PROCEDURE

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

    1. Disconnect the G196*1 or G146*2 radio receiver assembly connector.

      • *1: for LHD

      • *2: for RHD

    2. Disconnect the G145 No. 1 stereo jack adapter assembly connector.

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

      Standard Resistance

      Table 1. for LHD

      Tester Connection

      Condition

      Specified Condition

      G196-2 (US1-) - G145-2 (UDO-)

      Always

      Below 1 Ω

      G196-3 (US1+) - G145-3 (UDO+)

      Always

      Below 1 Ω

      G196-2 (US1-) - Body ground

      Always

      10 kΩ or higher

      G196-3 (US1+) - Body ground

      Always

      10 kΩ or higher
      Table 2. for RHD

      Tester Connection

      Condition

      Specified Condition

      G146-2 (UDO-) - G145-2 (UDO-)

      Always

      Below 1 Ω

      G146-3 (UDO+) - G145-3 (UDO+)

      Always

      Below 1 Ω

      G146-2 (UDO-) - Body ground

      Always

      10 kΩ or higher

      G146-3 (UDO+) - Body ground

      Always

      10 kΩ or higher

    Result

    Proceed to

    OK

    NG
    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    Click hereClick here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR