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Home >> Lexus >> 2006 >> RX 400h FWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter >> Meter / Gauge System >> Engine Coolant Temperature Receiver Gauge Malfunction >> Inspection Procedure

Inspection Procedure

  1. PERFORM ACTIVE TEST BY INTELLIGENT TESTER 
    1. Operate the intelligent tester according to the steps on the display and select "ACTIVE TEST".

      METER: 

      METER

      Item Test Details Diagnostic Note
      COOLANT TEMP LOW / NORMAL / HI -

      OK: Needle indication is normal. 

    NG : REPLACE COMBINATION METER ASSEMBLY 

    OK : GO TO NEXT STEP 

  2. READ VALUE OF INTELLIGENT TESTER 
    1. Operate the intelligent tester according to the steps on the display and select "DATA LIST".
      DATA LIST

      Item Measurement Item/Range (Display) Normal Condition Diagnostic Note
      WATER TEMP Engine coolant temp: -40°C (-40°F) to 140°C (284°F) After warming up: 80 to 95°C (176 to 203°F -

    NG : GO TO  SFI SYSTEM 

    OK : GO TO NEXT STEP 

  3. REPLACE COMBINATION METER ASSEMBLY 

    NG : GO TO  SFI SYSTEM 

    OK : END