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Home >> Nissan-Datsun >> 1995 >> 200SX SE-R, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - 200SX >> Idle Control Systems >> Auxiliary Air Control (AAC) Valve
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Auxiliary Air Control (AAC) Valve

Disconnect AAC valve harness connector. Check resistance across AAC valve connector terminals. If resistance is not approximately 10 ohms, replace AAC valve. Ensure plunger does not stick and plunger spring is not broken.