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Home >> Mazda >> 1989 >> 929 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Basic Testing - V6 >> Ignition Checks >> All V6 Models >> Ignition Coil Power Source
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Ignition Coil Power Source

Disconnect primary wires at ignition coil. Turn ignition on. Using voltmeter, check voltage between coil positive terminal and ground of each ignition coil. Battery voltage should exist. If not, check battery feed, injector main relay (929 models), ignition switch and fusible links.