Toro Greensmaster TriFlex 3400 - Page 272

LocationHarness
Connector
Pin
Wire
Color
Expected
Reading
ConnectorGraphic
1MainP171
White(W)
2MainP094
Black
(BK)
(48V
Ground)
30kto32k
ohms
Pass
Theresistancetestspassed,butthevoltagereadingsinStep3arestillbad.
Note:DonotgotoStep5untilafterthevoltagereadingsinStep3aregood.
Fail
Oneormoreofthepowerandgroundwiringtestsfailed.Repairorreplacethewornordamaged
parts.GotoReturningtheMachinetoService(page21)andfollowthestepslisted.
Step5:Swapcuttingreelmotorsbetweencuttingunits.
Allofthecuttingreelmotorsareidentical.
1.Locatecuttingreelmotor1.
g225145
Figure152
1.Cuttingunit1(center),whichincludesreelmotor13.Cuttingunit3(right),whichincludesreelmotor3
2.Cuttingunit2(left),whichincludesreelmotor2
4.
2.Verifythatthecuttingunitsaredisconnectedfromthe48Vpowersystem(thecuttingunitpower
connectorsareseparated).Thispreventsunexpectedoperationofcuttingunits.RefertoConnectingand
Disconnectingthe48VPowertotheCuttingReelMotors(page18).
3.Swapcuttingreelmotor1withacuttingreelmotorfromadifferentcuttingunit.Youcanobtainmore
informationonreplacingthecuttingreelmotorinChapter5oftheGreensmasterTriFlex3320/3420
ServiceManual
272