Touch Panel Switch does not Function [06/2018 - 03/2019]: Procedure
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- CHECK MULTI-DISPLAY
- Check if there is any foreign matter caught between the display and exterior frame of the multi-display.
OK
No foreign matter is caught between the display and exterior frame of the multi-display.
HINT:
- If there is foreign matter between the display and exterior frame of the multi-display, the touch panel will remain pressed, preventing touch switch operation.
- Turn the engine switch on (ACC) or on (IG) with your hand touching the operating section, non-response may occur.
Result
Proceed to OK NG
Result:
NG
REMOVE FOREIGN MATTER
Result:
OK
See step 2
- Check if there is any foreign matter caught between the display and exterior frame of the multi-display.
- CHECK TOUCH PANEL
Result:
NG
CLEAN DISPLAY AND RECHECK TOUCH PANEL
Result:
OK
See step 3
- CHECK TOUCH SWITCH (OPERATION CHECK)
- Enter the "Touch Switch Check" screen. Refer to Check Touch Switch in Operation Check.
Refer to OPERATION CHECK [06/2018 - 03/2019]
- Touch the display in the area where the switch malfunction occurs.
OK
A "+" mark appears at the touched position.
Result
Proceed to OK NG
Result:
OK
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY. Refer to REMOVAL [06/2018 - 01/2019] , or refer to REMOVAL [01/2019 - 03/2019]
Result:
NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [06/2018 - 01/2019] , or refer to PROBLEM SYMPTOMS TABLE [01/2019 - 03/2019]
- Enter the "Touch Switch Check" screen. Refer to Check Touch Switch in Operation Check.