Toro Groundmaster Series - Page 223

TestingtheTractionNeutralSwitch(continued)
3.Disconnectthetractionneutralswitchfromthemachinewireharness.
Checktheharnessconnectorsfordamageorcorrosionandcleanorrepair
ifnecessary.Useamultimeter(ohmssetting)tocheckthemachinewire
harnessconnector.
LocationHarness
Connector
Pin
Wire
Color
Expected
Reading
ConnectorGraphic
1MainP40
C
Black
2
ChassisGround
Lessthan
2ohms
1MainP40APink
2
ChassisGround
12VDC
withkey
switchin
theRUN
position
(donot
start
engine)
4.IftheharnesswirestestcorrectlyandthesensorLEDdoesnotfunction,
replacethetractionneutralsensor.Connectthetractionneutralswitchto
themachinewireharnessandadjustthesensorafterinstallation;referto
AdjustingtheTractionNeutralSwitch(page6–29).
5.Operatethemachineandtestthetractionneutralswitchoperationbefore
returningthemachinetoservice.
Groundsmaster
®
3200,3300and3310
Page6–31
ElectricalSystem:TestingtheElectricalComponents
19240SLRevA