Operation CHARM: Car repair manuals for everyone.

Description





HOW TO READ WIRING DIAGRAMS


Description







SWITCH POSITIONS
Switches are shown in wiring diagrams as if the vehicle is in the "normal" condition.
A vehicle is in the "normal" condition when:
- ignition switch is "OFF", � doors, hood and trunk lid/back door are closed, � pedals are not depressed, and
- parking brake is released.






MULTIPLE SWITCH
The continuity of multiple switch is described in two ways as shown below.
- The switch chart is used in schematic diagrams.
- The switch diagram is used in wiring diagrams.