Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

CHECK TOUCH PANEL
1. Check for foreign matter on the display.
  OK: The display is clean.
NG: CLEAN DISPLAY AND RECHECK TOUCH PANEL

OK: Go to Next Step

CHECK TOUCH SWITCH (DISPLAY CHECK MODE)

Enter the "Display Check" mode (Touch Switch Check) (see DISPLAY CHECK MODE ).

Touch the display in the area where the switch malfunction occurs.

OK: A "+" mark appears at the touched position.

Result

TOUCH SWITCH (DISPLAY CHECK MODE) RESULT CHART

Result	Proceed to
OK	A
NG (for Column Shift Type)	B
NG (for Floor Shift Type)	C

Fig 1: Display - Touch Switch Check Mode

B: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Column Shift Type) )

C: REPLACE NAVIGATION RECEIVER (see REMOVAL (For Floor Shift Type) )

A: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE