What type of drawing helps locate devices for testing during troubleshooting?

The layout and location drawing is specifically designed to show the physical placement of devices and components within a system. This type of drawing provides a visual reference that indicates where each device is situated in relation to others, making it invaluable during troubleshooting and maintenance processes.

When technicians are trying to diagnose issues, having a clear understanding of where devices are located can significantly speed up the troubleshooting process. They can identify access points for testing and determine the proximity of related components, thus facilitating efficient inspection and repairs.

In contrast, power circuit diagrams and schematic diagrams tend to focus more on the electrical pathways and functional relationships between components rather than their physical placement. Control circuit diagrams also primarily illustrate the control logic rather than the physical layout, making layout and location drawings essential for hands-on troubleshooting activities.