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Step 3 of 5 · How Motorcycles Actually Work

Battery, charging, ECU

Battery, charging, ECU — step 3 of 5 in How Motorcycles Actually Work. 12V battery starts and feeds electronics. Charging system replaces what you use. ECU/ignition time the spark and fuel on modern bikes.

Fuses exist for a reason — never bypass with foil.
Fuses exist for a reason — never bypass with foil.

Free auto & mechanics tip: Battery, charging, ECU (step 3 of 5 from "How Motorcycles Actually Work").

12V battery starts and feeds electronics. Charging system replaces what you use. ECU/ignition time the spark and fuel on modern bikes.

Dead battery symptoms ≠ always 'bad starter.'

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How Motorcycles Actually Work

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