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Re: Voltage drop and a light bulb&why dont I know this
Posted to Technical Theory Forum on 8/19/2007 16 Replies

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In the 60s I was taught in GM schools that there was a built in 2 volt drop to the headlights ( 18ga wire). Instructor would show us 10 Volts at headlight with lights on engine off. Start the engine ... Login to read more.

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