AUDIO AND VISUAL SYSTEM Switch Operation of Remote Touch not Accepted

INSPECTION PROCEDURE

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. A01GZ9NE03
      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.

    NG

    REMOTE TOUCH SELF CHECK (SWITCH OPERATION CHECK) Click here

    OK

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

  3. REMOTE TOUCH SELF CHECK (SWITCH OPERATION CHECK)


    1. Activate self check mode Click here.

    2. A01GX9ZE05
      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 "MAP/VOICE" and "MENU" switches illuminate when each switch on the remote touch is pressed.

        Result
        Result Proceed to
        Self check mode cannot be activated. A
        Some switches do not turn on the "MAP/VOICE" and "MENU" switch illumination when they are pressed. A
        All switches turn on the "MAP/VOICE" and "MENU" 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.

    NG

    REPLACE REMOTE TOUCH (REMOTE OPERATION BOARD) Click here

    OK

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