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Home >> Subaru >> 1990 >> Legacy Base, 4D Sedan, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Turbocharger Component Testing >> WASTEGATE Duty Solenoid Testing
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WASTEGATE Duty Solenoid Testing

Disconnect wastegate duty solenoid connector. Using an ohmmeter, measure solenoid resistance. If resistance is not 17-21 ohms, replace solenoid. Check solenoid terminals for a short to ground. Also see TESTS W/CODES article in the ENGINE PERFORMANCE Section.