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International Automotive Technicians Network
Re: Horn testing
Posted to Technical Tips Forum on 8/1/2014 1 Reply

***NOTE THAT THESE FIGURES ARE APPROXIMATE - YOUR REAL-WORLD NUMBERS CAN AND WILL VARY***

That loudly said - just to give an idea of how much you're loading a given circuit:

a 194 bulb draws ~250mA (a quarter-amp) @ battery voltage

an 1156 bulb draws ~2A... Login to read more.

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