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1994 Honda Civic, Ignition - Ground Waveform
Posted to the Waveform Library on 2/10/2000

In this waveform, notice that the PCM to ignitor signal is not getting pulled to ground. A poor PCM ground caused this problem. This waveform was supplied by David Goldberg.

 

car Vehicle Data

1994 Honda Civic 1.5L

Engine1.5 L / 4 cyl
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1994 Honda Civic 1.5L

Engine1.5 L / 4 cyl
SubsystemIgnition
Component
ConditionKnown Bad