Toro 74490 Service Manual

HourmeterTest(continued)
g336418
Figure84
OperatorPresenceSwitch(SeatSwitch)
WiththeignitionswitchintheRUNposition,andtheoperatorpresenceswitch
closed(operatorisintheseat),batteryvoltageissuppliedtotheneutralswitches.
Note:Theoperatorpresenceswitchispartoftheseatassembly.
g336419
Figure85
OperatorPresenceSwitch(SeatSwitch)Test
1.Disconnectthewireharnessfromtheoperatorpresenceswitch,located
onthebottomoftheseatassembly.
2.Usingadigitalmulti-metersettotheOHMorcontinuitysetting,testthe
continuitybetweenthetwoswitchterminals.
•Whentheseatisvacated,theswitchshouldNOThavecontinuity(open).
•Whentheoperatorispresent,theswitchshouldhavecontinuity(closed).
2000SeriesZMASTER®ServiceManual
Page8–7
Electrical:ServiceandRepairs
3438-778RevA

Toro 74490 Specifications

General

Brand	Toro
Model	74490
Category	Lawn Mower
Language	English