Toro Groundmaster Series - Page 43

MachineFaults(continued)
MachineFaults(continued)
Fault
ID
FaultTitle
Fault
Condition/Circuit
Description
AdditionalNotes
ServiceActions
C1414SolenoidValve1
(SV1)-Shortto
Ground/Overcurrent
Overcurrent
detectedinSV1
outputcircuit,
indicatingashort
toground.
1.Checkthewireharnessconnectors
(P100,P31)fordamageorcorrosionand
cleanorrepairifnecessary.
2.TesttheSV1outputcircuitwiring.
3.TesttheSV1valvesolenoidandcartridge
valve.
4.SwaptheTDMcontrollerwitha
known-goodunit(contactanAuthorized
ToroDistributorforassistance).
C1415SolenoidValve1(SV1)
-OpenCircuit
Opencircuit
detectedonSV1
outputcircuit.
1.Checkthewireharnessconnectors
(P100,P31)fordamageorcorrosionand
cleanorrepairifnecessary.
2.TesttheSV1outputcircuitwiring.
3.TesttheSV1valvesolenoidandcartridge
valve.
4.SwaptheTDMcontrollerwitha
known-goodunit(contactanAuthorized
ToroDistributorforassistance).
C1423SolenoidValve2(SV2)
-ShorttoBattery
Lowcurrent
detectedon
theSV2output
circuit.Indicates
ashorttoahigh
(+)source.
Theshortcouldbe
tobatteryvoltage
ortoanothersignal
thatisinahigh(+)
state.
1.Checkthewireharnessconnectors
(P100,P32)fordamageorcorrosionand
cleanorrepairifnecessary.
2.TesttheSV2outputcircuitwiring.
3.TesttheSV2valvesolenoidandcartridge
valve.
4.SwaptheTDMcontrollerwitha
known-goodunit(contactanAuthorized
ToroDistributorforassistance).
C1424SolenoidValve2
(SV2)-Shortto
Ground/Overcurrent
Overcurrent
detectedinSV2
outputcircuit,
indicatingashort
toground.
1.Checkthewireharnessconnectors
(P100,P32)fordamageorcorrosionand
cleanorrepairifnecessary.
2.TesttheSV2outputcircuitwiring.
3.TesttheSV2valvesolenoidandcartridge
valve.
4.SwaptheTDMcontrollerwitha
known-goodunit(contactanAuthorized
ToroDistributorforassistance).
C1425SolenoidValve2(SV2)
-OpenCircuit
Opencircuit
detectedonSV2
outputcircuit.
1.Checkthewireharnessconnectors
(P100,P32)fordamageorcorrosionand
cleanorrepairifnecessary.
2.TesttheSV2outputcircuitwiring.
3.TesttheSV2valvesolenoidandcartridge
valve.
4.SwaptheTDMcontrollerwitha
known-goodunit(contactanAuthorized
ToroDistributorforassistance).
Groundsmaster
®
3200,3300and3310
Page3–7
Troubleshooting:CuttingUnit(orattachment)Problems
19240SLRevA