What is the sequence through which power flows in a wiring diagram?

The correct answer is based on the conventional flow of power in automotive wiring diagrams, which typically begins at the source of power, such as the battery or fuse. In this case, the sequence described flows from the top of the page, starting with the fuse, which protects the circuit from overload. Following the fuse, power proceeds through connectors that facilitate the flow of electricity to various components, which are the actual electrical devices or systems that utilize power to function.

After powering the components, any excess or unneeded return current flows toward the splices, which allow for connections to other circuits or paths. Finally, the current returns to ground, completing the circuit. This organization mimics the path that electricity follows systematically through the system, allowing technicians to understand and troubleshoot the wiring effectively. By following this order within a wiring diagram, one can easily track the distribution of power and locate any potential issues throughout the electrical system, which is crucial for effective diagnostics and repair.