MARKINGS FOR CONNECTOR AND EARTHING





Item
No.
Connector/Earthing
Symbol
Contents
Connector and terminal marking
1




The male and female terminals are indicated as shown. The connector with male terminal(s) is called as male connector and indicated by two connector contour lines, while the connector with female terminal(s) is called as female connector and indicated by single connector contour line.








Connector symbol marking
2




The symbol indicates the connector is viewed as shown. At a device connection, the connector symbol on the device side is shown. For an intermediate connector, the male connector symbol is shown. For spare connectors and check connectors, no device is connected, and so the harness-side connector symbol is shown for these connectors.
However, a diagnosis connector is exceptional.






Connector connection marking
3




Connection between a device and the harness is either by direct insertion in the device (direct connection type) or by connection with a harness connector furnished on the device side (harness connection type). The two types are indicated as illustrated.
4




5




Earth marking
6




Earthing is either by body earth, device earth or control unit interior earth. These are indicated as illustrated.
7




8








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