Inspection Procedure

WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

CHECK TOUCH PANEL
1. 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)
1. Enter the "Display Check" mode (Touch Switch Check) (see DISPLAY CHECK MODE (TOUCH SWITCH CHECK) ).
  
  Fig 1: Identifying Multi-Display - Touch Switch Check
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Touch the display in the area where the abnormal switch occurs.
  OK: A "+" mark appears at the touched position.
OK:

REPLACE MULTI-DISPLAY (SEE REPLACEMENT )

NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (SEE PROBLEM SYMPTOMS TABLE )