Reading An Automotive Wiring Diagram. Every circuit needs a minimum of the follow ing to operate. Colors often differ from one car manufacturer to another but the code used to identify them in an automotive wiring diagram is always the same.
For example a white wire with a black stripe on the side would be identified as whtblk. Reading automotive wiring diagrams wiring diagram is a simplified tolerable pictorial representation of an electrical circuit. Trace the wiring till you can see where a short may have taken place.
Wiring diagrams are technical drawings that use symbols to represent a cars electronic system.
Dot in the connector when available ewd pre 2000 my a in the connector cavity indicates that the cavity is used but by another circuit. It shows the components of the circuit as simplified shapes and the gift and signal friends amid the devices. For example a few basic symbols common to electrical schematics are shown as. At times the wires will cross.