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Home >> Lexus >> 1998 >> LS 400 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Injector Resistance >> Es300, GS300 & SC300
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Es300, GS300 & SC300

On ES300, remove engine cover. Turn ignition off. Disconnect appropriate injector connector. Measure resistance between injector terminals. Resistance should be about 13.4-14.2 ohms at 68°F (20°C). If resistance is not about 13.8 ohms at 68°F (20°C), replace injector.