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How to wire fog lights to a 3 prong toggle switch

Automotive Connectors. .

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The low current through the switch triggers the relay to make a higher.

Based on that, if you want to wire the switch so that the light turns on and off with the switch, you would wire it as follows: Pin 1: +Voltage power in Pin 2: Switched power for your circuit Pin 3: 0 volts I'm guessing that you have pin 1 and 2 reversed, which would cause the LED to be always on.

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