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Inspection [01/2019 - ]: Procedure

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  1. INSPECT EGR VALVE ASSEMBLY 
    1. Measure the resistance according to the value(s) in the table below.
      GTY454368Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (EGR Valve Assembly)

      Standard Resistance

      Tester Connection Condition Specified Condition
      5 (+B2) - 4 (EGR1) 20°C (68°F) 18 to 22 Ω
      5 (+B2) - 6 (EGR3)
      2 (+B1) - 1 (EGR4)
      2 (+B1) - 3 (EGR2)

      If the result is not as specified, replace the EGR valve assembly.