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 THE PANEL SWITCH
1. Check for foreign matter around the switch that might prevent operation.
  OK: No foreign matter is found.
NG: REMOVE ANY FOREIGN MATTER FOUND

OK: Go to next step.
DISPLAY CHECK MODE (PANEL SWITCH CHECK MODE)
1. Enter the "Display Check" mode (Panel Switch Check Mode) (see DISPLAY CHECK MODE (PANEL SWITCH CHECK) ).
  
  Fig 1: Identifying Multi-Display - Panel Switch Check Mode
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Operate the abnormal switch and check if the switch name and status are correctly displayed.
  OK: The switch name and status are correctly displayed as operated.
OK:

REPLACE MULTI-DISPLAY (SEE REPLACEMENT )

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