Pointer not Displayed on Screen or Pointer does not Move (To 8/2009): Procedure

1. Display the "Remote Touch Switch Check" screen.
   Fig 1: Identifying "Remote Touch Switch Check" Screen

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Move the remote touch switch knob and press the "ENTER" switch at any blank space on the screen to display the "+" mark.

   HINT: 

   • The "+" mark will be displayed at the point where the "ENTER" switch was pressed.
   • Once the "+" mark is displayed, the coordinates will be displayed.
3. Move the pointer to any position using the remote touch switch knob and press the "ENTER" switch again. When the location of "+" mark is changed with the "ENTER" switch held, check that the coordinate values "X" and "Y" change between 0 and 255.

   HINT: 

   Even if the pointer is moved, the "+" mark will remain at the position where the pointer was when the "ENTER" switch was pressed.

   Result

   Result	Proceed to
   Remote touch switch check cannot be performed due to a remote touch switch knob malfunction.	A
   The coordinate values "X" and "Y" do not change between 0 and 255 according to the location of "+" mark.	A
   The coordinate values "X" and "Y" change between 0 and 255 according to the location of "+" mark.	B

   TEXT IN ILLUSTRATION
   
   

   *1	"+" mark
   *2	Coordinates

B → See step   5 

A: Go to next step 

1. Activate self check mode. Refer to OPERATION CHECK .
2. Check remote touch switch knob position recognition.
   Fig 2: Identifying Remote Touch Switch Knob Position Recognition

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   1. Move the remote touch switch knob from the lower left to the upper right to check that the brightness of the switch illumination changes.

      Result

      Result	Proceed to
      Switch illumination remains on.	A
      Brightness of the switch illumination does not change according to remote touch switch knob operation.
      Brightness of the switch illumination changes according to remote touch switch knob operation.	B

      HINT: 

      • If the brightness changes according to remote touch switch knob operation, the knob position is being recognized normally.
      • When the switch illumination blinks, the remote touch has stored a DTC.
      TEXT IN ILLUSTRATION
      
      

      *1	Switch Illumination
      *2	Switch Knob

B → See step   3 

A → See step   4 

1. Replace the remote touch (remote operation board). Refer to DISASSEMBLY .
2. Check that the pointer is displayed and moves normally.

   OK

   The pointer is displayed and moves normally.

NG → See step   5 

OK → END