AUDIO AND VISUAL SYSTEM (for Radio and Display Type) USB Audio System Recognition/Play Error

DESCRIPTION

When a USB device or "iPod" is connected to the USB jack of the No. 1 stereo jack adapter assembly, it must have playable files. The device must also communicate with and be recognized by the radio and display receiver assembly. This diagnostic procedure is for when a device is not recognized, or files from the device cannot be played normally.

WIRING DIAGRAM


  1. for LHD

    B000K2SE17

  2. for RHD

    B000K2SE18

INSPECTION PROCEDURE

Tech Tips


  • When a large amount of data is in a USB device, it may take a while to begin playback.

  • When using a USB device, files that are protected by copyright cannot be played.

  • When files are not played in the sorted order, perform the following procedure before inspection.


    1. Add numbers in front of the file names.

    2. Put the files in a folder and copy the folder data to the USB device.

PROCEDURE


  1. CHECK USB DEVICE OR "iPod"


    1. Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly.

    2. Check if playable files are present on the USB device or "iPod".

      Tech Tips

      Refer to System Description for playable files Click here.

    3. Check if the USB device is a compatible format or "iPod" is a compatible version.

      Tech Tips

      Refer to System Description for compatible formats and versions Click here.

      Result
      Result Proceed to
      No playable files exist, or incompatible device format or version. A
      Playable files exist, and compatible device format or version. B

    B

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

    A

    END (USB DEVICE FORMAT WAS INCOMPATIBLE, "iPod" VERSION WAS INCOMPATIBLE, OR NO PLAYABLE FILES EXIST)

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


    1. Disconnect the I205 radio and display receiver assembly connector. (w/ DVD Player)

    2. Disconnect the I156 radio and display receiver assembly connector. (w/o DVD Player)

    3. Disconnect the I204 No. 1 stereo jack adapter assembly connector. (for RHD with DVD Player)

    4. Disconnect the I207 No. 1 stereo jack adapter assembly connector. (for LHD)

    5. Disconnect the I146 No. 1 stereo jack adapter assembly connector. (w/o DVD Player)

    6. B000NLTE05
      Text in Illustration
      *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. (for RHD with DVD Player)

      Standard Resistance
      Tester Connection Condition Specified Condition
      I204-1 (UPI) - I205-1 (UPO) Always Below 1 Ω
      I204-2 (UDO-) - I205-2 (UDO-) Always Below 1 Ω
      I204-3 (UDO+) - I205-3 (UDO+) Always Below 1 Ω
      I204-4 (UJSG) - I205-4 (UPSG) Always Below 1 Ω
      I204-5 (USG1) - I205-5 (USG1) Always Below 1 Ω
      I204-1 (UPI) - Body ground Always 10 kΩ or higher
      I204-2 (UDO-) - Body ground Always 10 kΩ or higher
      I204-3 (UDO+) - Body ground Always 10 kΩ or higher
      I204-4 (UJSG) - Body ground Always 10 kΩ or higher
      I204-5 (USG1) - Body ground Always 10 kΩ or higher
    7. B000NLTE06
      Text in Illustration
      *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. (for LHD)

      Standard Resistance
      Tester Connection Condition Specified Condition
      I207-1 (UPI) - I205-1 (USV1) Always Below 1 Ω
      I207-2 (UDO-) - I205-2 (US1-) Always Below 1 Ω
      I207-3 (UDO+) - I205-3 (US1+) Always Below 1 Ω
      I207-4 (UJSG) - I205-4 (UGD1) Always Below 1 Ω
      I207-5 (USG1) - I205-5 (USG1) Always Below 1 Ω
      I207-1 (UPI) - Body ground Always 10 kΩ or higher
      I207-2 (UDO-) - Body ground Always 10 kΩ or higher
      I207-3 (UDO+) - Body ground Always 10 kΩ or higher
      I207-4 (UJSG) - Body ground Always 10 kΩ or higher
      I207-5 (USG1) - Body ground Always 10 kΩ or higher
    8. B000KFYE04
      Text in Illustration
      *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. (w/o DVD Player)

      Standard Resistance
      Tester Connection Condition Specified Condition
      I146-1 (UPI) - I156-1 (UPO) Always Below 1 Ω
      I146-2 (UDO-) - I156-2 (UDO-) Always Below 1 Ω
      I146-3 (UDO+) - I156-3 (UDO+) Always Below 1 Ω
      I146-4 (UJSG) - I156-4 (UPSG) Always Below 1 Ω
      I146-5 (USG1) - I156-5 (USG1) Always Below 1 Ω
      I146-1 (UPI) - Body ground Always 10 kΩ or higher
      I146-2 (UDO-) - Body ground Always 10 kΩ or higher
      I146-3 (UDO+) - Body ground Always 10 kΩ or higher
      I146-4 (UJSG) - Body ground Always 10 kΩ or higher
      I146-5 (USG1) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY (NO. 1 STEREO JACK ADAPTER ASSEMBLY POWER SOURCE)


    1. Disconnect the I204 No. 1 stereo jack adapter assembly connector. (for RHD with DVD Player)

    2. Disconnect the I207 No. 1 stereo jack adapter assembly connector. (for LHD)

    3. Disconnect the I146 No. 1 stereo jack adapter assembly connector. (w/o DVD Player)

    4. B000H35E04
      Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)

      Measure the voltage according to the value(s) in the table below. (for RHD with DVD Player)

      Standard Voltage
      Tester Connection Condition Specified Condition
      I204-1 (UPI) - I204-4 (UJSG) Ignition switch ACC 5 V
    5. B000H35E03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)

      Measure the voltage according to the value(s) in the table below. (for LHD)

      Standard Voltage
      Tester Connection Condition Specified Condition
      I207-1 (UPI) - I207-4 (UJSG) Ignition switch ACC 5 V
    6. B000HCXE72
      Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)

      Measure the voltage according to the value(s) in the table below. (w/o DVD Player)

      Standard Voltage
      Tester Connection Condition Specified Condition
      I146-1 (UPI) - I146-4 (UJSG) Ignition switch ACC 5 V

    NG

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY Click here

    OK

  4. FORMAT USB DEVICE OR RESTORE "iPod" AND RECHECK


    1. Delete all files in the USB device or "iPod" and format/restore it.

    2. Save the data again and check if it can be played on the in-vehicle device.

      Note

      Formatting a USB device or restoring an "iPod" erases all music on the device. Ensure that a backup of the music data is available before performing this operation.

      OK
      Malfunction disappears.

    NG

    REPLACE USB DEVICE OR "iPod" Click here

    OK

    END

  5. REPLACE USB DEVICE OR "iPod"


    1. Turn the ignition switch off.

      Tech Tips

      When this malfunction occurs, it is necessary to turn the ignition switch off to make it possible for the vehicle to recognize a new device when it is connected.

    2. Turn the ignition switch to ACC.

    3. Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly.

      Tech Tips


      • If the malfunction occurred when a USB device was in use, use another USB device for the inspection. If the malfunction occurred when an "iPod" was in use, use another "iPod" for the inspection.

      • Refer to System Description for compatible formats and versions Click here.


    NEXT

  6. CHECK USB DEVICE OR "iPod"


    1. Check if a USB device or "iPod" is recognized by the radio and display receiver assembly, and if information such as track, artist and album names is displayed on the screen.

      OK
      USB device or "iPod" is recognized properly and the information is displayed on the screen.

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    OK

    USB DEVICE OR "iPod" WAS INCOMPATIBLE OR DEFECTIVE