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Home >> Infiniti >> 2000 >> Q45 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Ignition Systems >> Distributor Ignition (G20) >> Power Transistor
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Power Transistor

Power transistor is located in distributor. Disconnect distributor 2-pin and 6-pin harness connectors. Measure resistance between distributor 2-pin connector terminal No. 7 (Green wire) distributor 6-pin connector terminal No. 5 (Black wire). If resistance is zero ohms, replace distributor assembly.