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Re: another unusual scope pattern. How is this possible?
Posted to Technical Theory Forum on 11/20/2022 1 Reply

[2010 Chevrolet Equinox LS, Ignition Waveform]

The first GIF is from your Fig.3 zoomed in to show the good primary coil winding current draw.

[2010 Chevrolet Equinox LS, Ignition Waveform]

In the second GIF, it looks like coil secondary ignition spikes ... Login to read more.

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car Vehicle Data

2010 Chevrolet Equinox LS 2.4L

Engine2.4 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2010 Chevrolet Equinox LS 2.4L

Engine2.4 L
Trans6-speed Automatic (Electronic)