TM2361 (24JUN08) 9015-05-3 450DLC Excavator Operation and Tests 062608 PN=345 System Information 1—Continuity Chart 4—Wire Identification 9—Component Identification 11—Connector Identification 2—Power Wires 5—Ground Wires Number Number 3—Routing Location 7—Section Number 10—Component Schematic 12—Connector Information 8—Component Name Symbol 13—Connector Pin Information System Functional Schematic Diagram component identification number (9). A component identification number and name will remain the same The System Functional Schematic is made up of equal throughout the Operation and Test Technical Manual. sections to simplify searching the schematic.
Each This will allow for easy cross-referencing of all section of the System Functional Schematic is electrical drawings (Schematics, Wiring Diagrams, and assigned a number (7). The System Functional Component Location). Schematic is formatted with power supply wires (2) shown near the top of the drawing and ground wires Routing location information (3) is presented to let the (5) near the bottom. The schematic may contain some reader know when a wire is connected to a component harness or connector information. in another section. TO and FROM statements identify when power is going “To” or coming “From” a When connector information is shown, it will be component in a different location.
The section and displayed as a double chevron (12) with a component component identification number are given in the first identification number (11) corresponding to the line of information and any pin information for the connector identification number. Connector pin component is given in parenthesis in the second line. information (13) will be displayed in a text size smaller In this example, power is going TO section 23, than that of the connector identification number. component B14 on pin C4. Each electrical component is shown by a schematic symbol (10), the component name (8), and a Continued on next page LD30992,00002D8 –19–14JAN06–3/9 9015 05 3