Service Manual

TestingtheCuttingDeckLiftSwitches(continued)
6.TheswitchterminalsaremarkedasinFigure239.Thecircuitlogicof
theliftswitchesisintheCircuitLogicTable(page5–53).Withtheuseof
amultimeter(ohmssetting),testtheswitchfunctionstodetermineifthe
continuityexistsbetweenthevariousterminalsforeachposition.Checkthe
continuitybetweentheswitchterminals.Replacetheswitchifthetesting
identiesadamagedswitch.
7.Connectthewireharnessconnectortotheswitchaftertesting.
8.Iftheswitchtestingiscorrectandthecircuitproblemstillexists,checkthe
wireharness;refertotheElectricalSchematicsandWireHarnessDrawings
inChapter10—FoldoutDrawings.
9.Assembletheconsolearmcover;refertoAssemblingtheConsoleArm
(page7–21).
CircuitLogicTable
SwitchPositionClosedCircuitsOpenCircuits
DECKRAISE2+3
5+6
2+1
5+4
NEUTRALNoneAll
DECKLOWER2+1
5+4
2+3
5+6
Groundsmaster5900TractionUnit
Page5–53
ElectricalSystem:TestingtheComponent
08159SLRevC