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WIRING DIAGRAMS

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WIRING DIAGRAMS Powered By Docstoc
					WIRING DIAGRAMS
        TYPES OF WIRING
          DIAGRAMS
   WIRING DIAGRAM
    – ENTIRE VEHICLE
    – SINGLE CIRCUIT OR SYSTEM
 SCHEMATICS
 HARNESS (ROUTING) DIAGRAMS
 COMPONENT LOCATORS
   BLOCK DIAGRAMS
   GRID DIAGRAMS
   SCHEMATICS
      WIRING DIAGRAMS

 IDENTIFIES WIRES , CONNECTORS
  AND COMPONENTS
 SHOWS POWER DISTRIBUTIION
 SHOWS GROUND DISTRIBUTION
 SHOWS ENTIRE CIRCUIT OR SINGLE
  CIRCUIT
 SHOWS DETAILED INFORMATION
 PRINTED CIRCUIT BOARDS
ELECTRICAL SYMBOLS

            Symbols represent
             actual components
            Sometimes shows
             basic operation
            “Legend” interprets
             the symbols
            Some show actual
             drawing of component
COLOR CODES AND CIRCUIT
      NUMBERING
   wire/circuit
    identification
    – Wire marking, tags,
      color, tracers
    – Standarized color code
      SAE or Manu.
    – Diagram circuit
      numbering
    – Wire gauge
COMPONENT LOCATORS

            Factory service
             manuals
            Aftermarket manuals
            Harness Views
            Component views
            connector views
      TROUBLESHOOTING

 Must use logic
 consistent method
 Parts of circuit

				
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posted:10/7/2011
language:English
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