Wiring Diagram Symbols Explained. Here are some of the standardized basic schematic symbols for various components. Elementary diagram connections wire numbering.
Here are some of the standardized basic schematic symbols for various components. Note the switch symbol displays an open or closed circuit path which is what an actual switch performs. Automotive manufacturers use block diagrams of individual circuits.
For example a switch will be a break in the line with a line at an angle to the wire much like a light switch you can flip on and off.
Most symbols used on a wiring diagram look like abstract versions of the real objects they represent. Automotive manufacturers use block diagrams of individual circuits. Sometimes wiring diagram can also refer to the architectural wiring plan. Here are some of the standardized basic schematic symbols for various components.