How To Read Wiring Diagram Symbols

Recognizing electrical schematic symbols here are some of the standard and basic symbols for various components for electrical schematics.

How to read wiring diagram symbols. The power supply is shown at the top and the earth at the bottom to facilitate understanding of the current flow. A car wiring diagram is a map. To read electrical schematics the fundamental electrical schematic symbols should be understood. The common elements in a wiring diagram are ground power supply wire and connection output devices switches resistors logic gate lights etc.

A 4 how to read the wiring diagrams how to read circuit diagrams how to read circuit diagrams the circuit of each system from fuse or fusible link to earth is shown. Then we ll talk about how those symbols are connected on the schematics. Circuit or schematic diagrams consist of symbols representing physical components and lines representing wires or electrical conductors. How to read wiring diagram recognize wiring diagram symbols.

Use the legend to understand what each symbol on the circuit means. Wiring diagrams are like road maps showing you the direction of current flow. Below is a wiring diagram schematic of a direct drive washing machine. I m an auto technician for over twenty years i ve always loved the electrical side of auto repair.

In order to learn how to read a circuit diagram it is necessary to learn what the schematic symbol of a component looks like.