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Inspection Procedure

  1. INSPECT COMBINATION METER ASSY 
    1. Disconnect the E2 connector.
    2. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      E2-12 (PGND) - Body ground Always Below 1 Ω
      E2-10 (SGND) - Body ground Always Below 1 Ω
    3. Measure the voltage according to the value (s) in the table below.

      Standard: 

      SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      E2-1 (DOME+B) - Body ground Always 10 to 14 V
      E2-2 (ECU-B) - Body ground Always 10 to 14 V
      E2-13 (IG2) - Body ground Ignition switch on (IG) 10 to 14 V
      Fig 1: Inspecting Combination Meter Assembly
      G02975618Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK : REPLACE COMBINATION METER ASSY (SEE  OVERHAUL  ) 
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