ignition coil circuit

ignition coil circuit

Ignition coils first appeared in 1910. This diagram is from a manual that was published in 1912.



JD Laukkonen

JD Laukkonen turned wrenches in the north end of Seattle for a decade, so he's no stranger to the inner workings of modern automobiles. He has worked as a freelance writer since closing his shop in 2007, and he currently covers automotive technology for Lifewire.com.

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