Wiring Diagram Symbols and Wire Colors


Symbol Entire component shown   Symbol Component with screw terminals
Symbol Part of component shown   Symbol Component case attached directly to metal part of car (grounded)
Symbol  
Connector attached to component
  Symbol  
Connector attached to component lead (pigtail)


Wire Color
ColorBLBlue
ColorBRBrown
ColorGEYellow
ColorGNGreen
ColorGRGray
ColorOROrange
ColorRSPink
ColorRTRed
ColorSWBlack
ColorVIViolet
ColorWSWhite
ColorTRTransparent
  Symbol Two connections (pins in the same connector.
Dashed line indicates terminals of the same connector
  Symbol (1) Pin Number

(2) Signal

(3) Wire size in mm squared

(4) Wire Color

(5) Hotspot Connector Reference Number

(6) Hotspot Ground Reference Number

© BMW Service - WDS BMW Wiring Diagram System - Version