AUDIO AND VISUAL SYSTEM (w/o Navigation System) USB Device or "iPod" cannot Charge

WIRING DIAGRAM

A01612FE51

INSPECTION PROCEDURE

PROCEDURE


  1. REPLACE USB DEVICE OR "iPod"


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

    2. Turn the engine switch off.

      Tech Tips

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

    3. Turn the engine switch on (ACC).

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

      OK
      USB device or "iPod" charges.

    NG

    INSPECT MULTI-MEDIA INTERFACE ECU Click here

    OK

    USB DEVICE OR "iPod" WAS DEFECTIVE

  2. INSPECT MULTI-MEDIA INTERFACE ECU


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

    2. A016242E41
      Text in Illustration
      *1

      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.

      Standard Voltage
      Tester Connection Condition Specified Condition
      z7-1 (UPI) - z7-4 (UJSG) Always 5 V

    NG

    CHECK HARNESS AND CONNECTOR Click here

    OK

    REPLACE NO. 1 STEREO JACK ADAPTER ASSEMBLY Click here

  3. CHECK HARNESS AND CONNECTOR


    1. Disconnect the multi-media interface ECU connector.

    2. A0162LDE10
      Text in Illustration
      *1

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)
      *2

      Front view of wire harness connector

      (to Multi-media Interface ECU)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J117-4 (UPO) - z7-1 (UPI) Always Below 1 Ω
      J117-1 (UESG) - z7-4 (UJSG) Always Below 1 Ω
      z7-1 (UPI) - Body ground Always 10 kΩ or higher
      z7-4 (UJSG) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

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