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Home >> Nissan-Datsun >> 1995 >> 300ZX Base, 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing 3.0L >> Ignition Checks >> DISTRIBUTORLESS Ignition (EI) System >> Ignition Coil Power Source & Ground

Ignition Coil Power Source & Ground

  1. Disconnect 3-pin ignition coil connector. Turn ignition on. Check voltage between ground and terminal "B" of ignition coil connector. See Figure .
  2. Voltage should be battery voltage. If voltage is not as specified, go to IGNITION COIL/POWER TRANSISTOR RESISTANCE. If voltage is as specified, turn ignition off. Check continuity between ground and ignition coil connector terminal "A".
  3. If continuity does not exist, repair ground circuit between ignition coil connector terminal "A" and ground. Repeat test for remaining coils.