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Home >> Lexus >> 2009 >> IS 250 RWD, Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter (Diagnostics) >> Meter / Gauge System >> Entire Combination Meter does not Operate >> Procedure

Entire Combination Meter does not Operate: Procedure

  1. INSPECT COMBINATION METER ASSEMBLY 
    1. Disconnect the J34 connector.
      Fig 1: Identifying J34 Connector
      GTY129771Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance

      Tester Connection Condition Specified Condition
      J34-1 (E2) -
      Body ground
      Always Below 1 Ω
      J34-13 (ES) -
      Body ground
      Always Below 1 Ω
    3. Measure the voltage according to the value(s) in the table below.

      Standard voltage

      Tester Connection Condition Specified Condition
      J34-12 (IG+) -
      Body ground
      Engine switch on (IG) 10 to 14V
      J34-23 (B) -
      Body ground
      Always 10 to 14 V
      J34-24 (B) -
      Body ground
      Always 10 to 14 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK → REPLACE COMBINATION METER ASSEMBLY