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Throttle Body: Inspection

WARNING: This page is about a different car, the 2006 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT THROTTLE BODY 
    1. Measure the resistance between the terminals.

      Standard resistance 

      RESISTANCE SPECIFICATION

      Tester Connection Condition Specified Condition
      1 (M-) - 2 (M+) 20°C (68°F) 0.3 to 100 Ω
      3 (E2) - 5 (VC) 20°C (68°F) 1.2 to 3.2 Ω
      Fig 1: Measuring Resistance Between Throttle Body Terminals
      G04054961Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      If the result is not as specified, replace the throttle body.

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