What is the function of the power distribution box?

The function of the power distribution box is to route power and house fuses and relays. This component is essential in a vehicle's electrical system because it organizes and distributes electrical power from the battery to various electrical components throughout the vehicle.

Within the power distribution box, fuses protect circuits by breaking the connection if excessive current flows, thereby preventing potential damage to wiring and electrical components. Relays also play a crucial role by acting as switches that can take on higher current loads, allowing low-power circuits to control high-power outputs.

By managing power distribution, the box ensures that each component receives the appropriate electrical supply, which helps to maintain the overall functionality and safety of the vehicle's electrical system.