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Inspection Procedure

WARNING: This page is about a different car, the 2007 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK PANEL SWITCH 
    1. Check for foreign matter around the switches that might prevent operation.

      OK: No foreign matter is found. 

    NG: REMOVE ANY FOREIGN MATTER FOUND 

    OK: Go to Next Step 

  2. CHECK PANEL SWITCH (DISPLAY CHECK MODE) 
    1. Enter the "Display Check" mode (Panel Switch Check) (See DISPLAY CHECK MODE  ).
    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. 

    Fig 1: Diagnostic Tool Display - Panel Switch Check Mode Screen
    G05253243Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

    OK: REPLACE MULTI-DISPLAY