Toro Groundsmaster 3320-D - Page 278

ParkingBrakeSwitch
g227534
Figure149
1.Steeringtowercover3.Phillips-headscrew(2each)
2.Parkingbrakeknob
4.Phillips-headscrew(6each)
g226808
Figure150
1.Parkingbrakeswitch
2.Connector
Theswitchusedfortheparkingbrakeisanormallyopenswitch.Theswitch
closeswhentheparkingbrakeisnotset.Theparkingbrakeswitchislocated
underthesteeringtowercover(Figure149).
TheStandardControlModule(SCM)monitorstheoperationoftheparkingbrake
switch.IfthekeyswitchisintheONpositionandtheparkingbrakeisreleased,
theSCMparkingbrakeoffinputLEDshouldbeilluminated.
TestingtheParkingBrakeSwitch
1.Parkthemachineonalevelsurface,lowerthecuttingdeck,andshutoff
theengine.
2.Beforeyoudisconnectthetractionneutralsensorfortesting,ensurethatyou
testthesensoranditscircuitwiringasaSCMinput;refertotheStandard
ControlModule(SCM)(page6–3).
ElectricalSystem:TestingtheElectricalComponents
Page6–50
Groundsmaster
®
3280-D/3320
05138SLRevB