Toro Greensmaster TriFlex 3400 - Page 158

LocationHarness
Connector
Pin
Wire
Color
Expected
Reading
ConnectorGraphic
1MainP01
7
Gray
(GY)
2MainP49
5
Gray
(GY)
lessthan
2ohms
Pass
Thewiringtestpassed.GotoStep6.
Fail
Thewiringtestdidnotpass.Repairorreplacethefaultywiring.GotoReturningtheMachineto
Service(page21)andfollowthestepslisted.
CAUTION
OvertighteningtheharnessconnectorretainingfastenerwilldamagetheprimaryTEC
controller.
AfteryouplugconnectorP01backintotheTEC,torquetheretainingfastenerforP01to25–28
in-lbs.
Step6:Testtheglowrelay.
1.Locatetheglowrelayundertherightsidecover,nexttotheoperator’sseat.
2.Removetheglowrelayfromthebracket.
3.FollowtherelaytestingprocedureoutlinedinChapter6oftheGreensmasterTriFlex3320/3420Service
Manual.
PassTheglowrelaypassedthetest.Beginthediagnosticprocessagain.
Fail
Theglowrelaydidnotpassthetest.Replacetheglowrelay.GotoReturningtheMachinetoService
(page21)andfollowthestepslisted.
Step7:Testtheleakdetectorwiringforcontinuity.
MachinesequippedwiththeTurfGuardianLeakDetectorSystemincludeanalarmthatsoundsifahydraulic
leakisdetected.Thealarmisattachedtotheoutsideofthecontrolconsoleassembly.
1.UnplugtheP01connectorfromtheTECcontroller.
2.Locateoutputpin7intheconnectorplug.
3.UnplugtheP38connectorfromtheleakdetectoralarm.
4.Locatethepinconnectedtothepinkwireonthealarmplug.
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