Toro Groundsmaster 3280-D - Page 277

TestingtheTractionNeutralSensor(continued)
9.IfthetractionneutralsensorLEDdidnotfunctioncorrectly,dothefollowing:
A.Ensurethatthetractionneutralsensoriscorrectlyadjusted;referto
adjustingthetractionneutralsensor.
B.EnsurethatthekeyswitchisintheOFFpositionanddisconnectthe
tractionneutralsensorconnectorfromthemachinewireharness.
C.Useamultimeter,checkthatthemachinewireharnessconnector
terminalfortheblackwireisclosed(continuity)totheground.
D.TurnthekeyswitchtotheRUNposition(donotstarttheengine)and
checkwithamultimeterthatthemachinewireharnessconnectorterminal
forpinkwirehassystemvoltage(12VDC)present.
E.Iftheblackwireisclosedtotheground,thepinkwirehassystemvoltage
present,andthesensorLEDdidnotfunction,replacethetractionneutral
sensor.Adjustthesensorafterinstallation;refertoAdjustingtheTraction
NeutralSensor(page6–17).
10.Afteryoucompletethebrakesensortesting,ensurethatthesensor
connectorispluggedintothemachinewireharness.
11.Installtheseatplateandlowertheoperatorseat.
Groundsmaster
®
3280-D/3320
Page6–49
ElectricalSystem:TestingtheElectricalComponents
05138SLRevB