Here are six tips to use when diagnosing a vehicle with a dead battery.
The alternator produces an AC current that must be converted into DC current by way of a rectifier.
We show you what’s inside both OAP and OAD decoupler pulleys. This video is sponsored by Litens.
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Before computers and networks in vehicles, an alternator that was producing AC voltage or ripple through the electrical system would cause flickering lights and maybe an ignition problem. Today, excessive ripple voltage can cause communication issues with networks and communication DTCs in multiple modules.