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Home >> Honda >> 1994 >> Prelude 4WS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Ignition Checks >> Electronic Ignition System >> Ignition Coil Power Source

Ignition Coil Power Source

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  1. Disconnect ignition coil primary leads. Turn ignition on. Using voltmeter, check voltage between ground and Black/Yellow wire terminal of ignition coil harness.
  2. Battery voltage should be present. If battery voltage is not present, check for open in Black/Yellow wire between coil and ignition switch.