Toro Greensmaster TriFlex 3400 - Page 157

LocationHarness
Connector
Pin
Wire
Color
Expected
Reading
ConnectorGraphic
1MainP01
7
Gray
(GY)
2MainP49
5
Gray
(GY)
Open
(innite)
CAUTION
OvertighteningtheharnessconnectorretainingfastenerwilldamagetheprimaryTEC
controller.
AfteryouplugconnectorP01backintotheTEC,torquetheretainingfastenerforP01to25–28
in-lbs.
Pass
Thetestpassed.GotoStep4.
Fail
Thetestfailed.Locateandrepairtheshortcircuit.GotoReturningtheMachinetoService(page21)
andfollowthestepslisted.
Step4:Testtheglowrelayfusiblelink.
1.Locatethefusiblelinkharnessattheenginestartermotor.
2.Usingamultimeter,testthefusiblelinkforcontinuity.RefertoChapter6oftheGreensmasterTriFlex
3320/3420ServiceManual.
Pass
Thefusiblelinkpassedthetest.GotoStep5.
Fail
Thefusiblelinkwasbad.Replacethefusiblelink.GotoReturningtheMachinetoService(page21)
andfollowthestepslisted.
Step5:Testtheglowrelaywiringforcontinuity.
Locatetheglowrelayundertherightsidecover,nexttotheoperator’sseat.
1.UnplugtheP01connectorfromtheTECcontroller.
2.Locateoutputpin7intheconnectorplug.
3.UnplugtheP49connectorfromtheglowplugrelay.
Note:Theglowplugrelayhas4wiresattachedtoit.Theyarered,gray,orange,andblack.
4.Locatepin5intheconnectorplug(graywire).
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