Service Manual

Table Of Contents
PTOSwitch
g034742
Figure150
1.PTOswitch2.Controlpanel
g033647
Figure151
1.COMBterminal4.COMCterminal
2.NOBterminal5.NOCterminal
3.NCBterminal6.NCCterminal
ThePTOswitchislocatedonthecontrolpanel(Figure150).PullupthePTO
switchtoengagethePTO(cuttingdeckorimplement).
TheStandardControlModule(SCM)monitorsthepositionofthePTOswitch
(upordown).UsingtheinputsfromthePTOswitchandotherswitchesinthe
interlocksystem,theSCMcontrolstheenergizingofthetransmissionsolenoid
valveandthus,thePTO.IfthekeyswitchisintheONpositionandthePTO
switchisengaged,theSCMPTOswitchinputLEDshouldbeilluminated.
Groundsmaster7210
Page5–25
ElectricalSystem:TestingtheElectricalComponents
16222SLRevF