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Home >> Lexus >> 2008 >> GS 460 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter >> Meter / Gauge System >> Odo / Trip Switch Malfunction >> Inspection Procedure

Inspection Procedure

  1. CHECK MULTIPLEX COMMUNICATION SYSTEM 

    Please follow these pages (See HOW TO PROCEED WITH TROUBLESHOOTING ).

    If the multiplex communication system is operating normally, proceed to the next step.

  2. READ VALUE USING TECHSTREAM (ODO/TRIP CHANGE SW, TRIP RESET SW) 
    1. Connect the Techstream to the DLC3.
    2. Ignition switch on (IG).
    3. Turn the tester ON.
    4. Enter following menus: Body Electrical / D-SEAT SW / Data List.
    5. Check the values by referring to the table below.

      D-SEAT SW: 

      TESTER DISPLAY REFERENCE CHART

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      ODO/TRIP Change SW ODO/TRIP change switch condition ON: ODO/TRIP change switch is pushed
      OFF: ODO/TRIP change switch is not pressed
      -
      Trip Reset Sw Trip Reset switch condition ON: ODO/TRIP change switch is pushed
      OFF: ODO/TRIP change switch is not pressed
      -

      OK: 

      Switch condition (ON/OFF) can be switched by actual operation. 

    NG : REPLACE INTEGRATION CONTROL AND PANEL ASSEMBLY 

    OK : REPLACE COMBINATION METER