If the headlight switch on your car is bad and only costs $13, replace it. However, not all switches and relays are cheap or easy to come by, and if you have the correct original part, you may not ...

We use our Project Black Sheep Dodge truck, fitted with HID headlights, to show you the electrical wiring basics of installing your own off road lights inside 4-Wheel & Off-Road Magazine.

This Stupid Headlight Switch Circuit Board Is Setting BMW E46s on Fire. Moisture and electricity don't mix. By Andrew P. Collins. Published Feb 28, 2025 8:00 AM EST 0. BMW, O'LearysGenuineBMW/YouTube.