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Throttle Body: Inspection

  1. INSPECT THROTTLE BODY ASSEMBLY 
    1. Check the resistance.
      1. Using an ohmmeter, measure the resistance between the terminals.

        Resistance 

        TESTER CONNECTIONS AND SPECIFIED CONDITIONS

        Tester Connection Specified Condition
        1 (M-) - 2 (M+) 0.3 to 100 Ω at 20°C (68°F)
        3 (E2) - 5 (VC) 2.0 to 4.0 kΩ. at 20°C (68°F)
        Fig 1: Identifying Throttle Body Assembly
        G05232966Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

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