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Home >> Lexus >> 2006 >> IS 250 RWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (4GR-FSE) - System And Circuit Testing, On-Vehicle Inspection, Removal, Inspection And Installation >> Throttle Body >> Inspection
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Throttle Body: Inspection

  1. INSPECT THROTTLE BODY 
    1. Measure the resistance between the terminals.

    Standard resistance 

    STANDARD RESISTANCE

    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

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

    Fig 1: Measuring Resistance Between Throttle Body Terminals
    G04043934Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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