AUDIO AND VISUAL SYSTEM Switch Operation of Remote Touch not Accepted

PROCEDURE


  1. START DIAGNOSTIC MODE


    1. Activate diagnostic mode and check if the "Service Menu" screen can be displayed Click here.

      OK
      Diagnostic mode can be activated.

    NG

    REMOTE TOUCH SELF CHECK (SWITCH OPERATION CHECK) Click here

    OK

  2. CHECK PANEL SWITCH (OPERATION CHECK)


    1. A000VF7E23
      Text in Illustration
      *a Name of switch being pushed

      Enter the "Panel & Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check Click here.

    2. Press each switch on the remote touch and check that the switch name is displayed on the screen.

      OK
      Pressing each switch displays its name on the screen.

    OK

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

    NG

  3. REMOTE TOUCH SELF CHECK (SWITCH OPERATION CHECK)


    1. Activate self check mode Click here.

    2. A000WZ8E01
      Text in Illustration
      *a Switch Illumination
      *b Switch Knob

      Check switch operation.


      1. Move the remote operation switch knob to the lower left.

      2. Check that the switch illumination illuminates when each switch on the remote touch is pressed.

      Result
      Result Proceed to
      Self check mode cannot be activated. A
      Some switches do not illuminate on the switch illumination when they are pressed. A
      All switches illuminate on the switch illumination when they are pressed. B

    B

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

    A

  4. CHECK REMOTE TOUCH SWITCH (REMOTE OPERATION SWITCH)


    1. Replace the remote operation switch with a new or known good one Click here.

    2. Check that each switch operation on the remote touch is accepted normally.

      OK
      Each switch operation is accepted normally.

    OK

    END (REMOTE TOUCH [REMOTE OPERATION SWITCH] IS DEFECTIVE)

    NG

    REPLACE REMOTE TOUCH (REMOTE OPERATION BOARD) Click here