What is the difference between a constant and switched fuse?
Welcome Fellow OPT7-ite,
Your vehicle uses electrical circuits, just like the ones in your home. These circuits supply power to the electrical components located throughout your car, like your headlights, your radio, and your door locks.
In modern cars and trucks, there are generally two types of circuits that run through the vehicle: circuits that are live all the time and circuits that are only live when the engine is running. A circuit that is live or hot all the time means that it constant...