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Home >> Volvo >> 1983 >> 242 GLT, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Fuel Injection System - BOSCH LH >> Testing >> Air Mass Meter Circuit
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Air Mass Meter Circuit

Check the air mass meter by connecting an ohmmeter between terminals 6 and 7 and then 6 and 14 at ECU connector. Resistance between terminals 6 and 7 should be 3.7 ohms. Resistance between terminals 6 and 14 should be 0-1000 ohms (resistance varies depending on CO-adjustment screw position).

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