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Home >> Volvo >> 1992 >> 940 GL, AW70 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Computerized Engine Controls >> Electronic Control Unit (960) >> Ground Circuit Checks

Ground Circuit Checks

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Turn ignition off. Connect an ohmmeter between ground and measuring unit terminals No. 19, 24, 26, 30 and 48. Ohmmeter should indicate approximately zero ohms in all cases.