Inspection Procedure
WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK TOUCH PANEL
- Check for dirt on the display surface.
OK: The display surface is clean.
- NG: REMOVE ANY DIRT FOUND AND RECHECK TOUCH PANEL
OK: Go to next step.
- DISPLAY CHECK MODE (TOUCH SWITCH CHECK)
- Enter the DISPLAY CHECK MODE (TOUCH SWITCH CHECK) .
- Touch the display in the area where the abnormal switch occurs.
OK: A "+" mark appears at the touched position.
- OK: REPLACE RADIO AND NAVIGATION ASSY (SEE RADIO RECEIVER ASSY )
NG: Go to next step.
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE