Toro 74490 - Electrical Drawing Abbreviations

ElectricalDrawingAbbreviations
Thefollowingabbreviationsareusedforwireharnesscolorsontheelectrical
schematicsandwireharnessdrawingsinthischapter.
Abbreviation
Color
BKBlack
BRorBNBrown
BUBlue
GNGreen
GYGray
ORorOGOrange
PKPink
RorRDRed
TorTNTan
VIOorVT
Violet
WorWHWhite
YorYEYellow
Numerousharnesswiresincludealinewithanalternatecolor.Thesewiresare
identiedwiththewirecolorfollowedbya/or_andthenthelinecolor(e.g,R/BK
isaredwirewithablackline;OR_BKisanorangewirewithablackline).
Note:Theelectricalharnessdrawingsinthischapteridentifyboththewirecolor
andthewiregauge.Forexample,16BKonaharnessdiagramidentiesa
16gaugewirewithblackinsulation.
Note:Aspliceusedinawireharnesswillbeidentiedonthewireharness
diagrambySP .Themanufacturingnumberofthespliceisalsoidentiedonthe
wireharnessdiagram(e.g.,SP01issplicenumber1).
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2000SeriesZMASTER®ServiceManual
3438-778RevA