Service Manual
Table Of Contents
- Title Page
- Revision History
- Reader Comments
- Preface
- Chapter 1 : Safety
- Chapter 2 : Specifications and Maintenance
- Chapter 3 : Troubleshooting
- GEARS – The Systematic Approach to Defining, Diagnosing and Solving Problems
- Operator Advisories
- Dialogue Messages
- Machine Faults
- Using the InfoCenter Display for Troubleshooting
- Troubleshooting General Operation Problems
- Greensmaster 3360 (Model 04580)
- Greensmaster 3370 (Model 04590)
- Troubleshooting a Lithium-Ion Battery-Related Fault (Model 04590)
- Aftercut Appearance
- Grooming Performance
- Universal Groomer Problems (Optional)
- Battery Charger Error and Fault Codes (Model 04590)
- Chapter 4 : Engine (Model 04580)
- Chapter 5 : Electrical System
- General Information
- Electrical System Operation
- Traction Subsystem
- Steering Subsystem
- Lift/Lower Subsystem
- Cutting Unit Drive Subsystem
- 12 VDC System Components
- 48 VDC System Components
- 48V Battery Service Disconnect
- InfoCenter Display
- CAN bus Communications
- T1: Primary Controller
- SC8: Lithium-Ion Battery Controller (Model 04590)
- T6: Precharge Controller (Model 04590)
- Electrical System Quick Checks
- Adjustments
- Testing the Electrical Components
- Fuses
- CAN bus
- CAN bus Isolation Module
- InfoCenter Display
- T1: Primary Controller
- Starter/Generator (Model 04580)
- SC8: Lithium-Ion Battery Controller (Model 04590)
- T6: Precharge Controller (Model 04590)
- 48 VDC/12 VDC Converter (Model 04590)
- Front Traction Motor Controllers
- Front Traction Motor
- Rear Wheel Traction Motor (Optional 3WD)
- Steering Input Device
- Steering Motor
- Location ID Module
- Cutting Unit Motors
- Key Switch (Model 04580)
- Key Switch (Model 04590)
- Function Control Switch
- Light Switch (Optional)
- Seat Switch
- Brake Actuator
- Manual Parking Brake Switch
- Cutting Unit Lift/Lower Switches
- Lift/Lower Actuators
- Engine Oil Pressure Switch (Model 04580)
- Traction Pedal Position Sensor
- Steering Position Sensor
- Relays
- Contactors
- Diode Assemblies
- CAN bus Terminator Resistors
- Lead Acid Batteries (Model 04580)
- Lithium-Ion Batteries (Model 04590)
- Service and Repairs
- Chapter 6 : Chassis
- General Information
- Adjustments
- Service and Repairs
- Wheels and Tires
- Front Wheel Hubs
- Front Traction Gear Box
- Front Traction Gear Box Service
- Rear Wheel Hub (Standard)
- Rear Wheel Hub (Optional 3WD)
- Rear Wheel Gear Box (Optional 3WD)
- Traction Pedal Assembly
- Brake Assembly
- Rear Wheel Caster Fork
- Steering Housing
- Steering Arm Assembly
- Control Console
- Platform Assembly
- Operator’s Seat
- Frame Assembly
- Hood Assembly
- Cutting Unit Suspension Assembly
- Cutting Unit Suspension Crossarm Assembly
- Chapter 7 : DPA Cutting Units
- Chapter 8 : Universal Groomer (Optional)
- Appendix A: Foldout Drawings
- Electrical Drawing Designations
- Electrical Schematic – 3360
- Electrical Schematic – 3370
- Electrical Schematic – 3370 (continued)
- Wire Harness Drawing – 3360
- Wire Harness Diagram – 3360
- Wire Harness Diagram – 3360 (continued)
- Wire Harness Drawing – 3370
- Wire Harness Diagram – 3370
- Wire Harness Diagram – 3370 (continued)
MachineFaults(continued)
Fault
ID
FaultTitle
Controller(s)
Affected
Fault
Condition/Circuit
Description
AdditionalNotes
ServiceActions
P1B6CStarter/Generator
Internal
Hardware
Failure
T6
Thisfault
isreported
whenthe
hardwarephase
overcurrent
andhardware
overvoltagetrip.
PTOand
starter/generator
isdisabled.
1.Cyclethekeyswitch.
2.Ifthefaultrepeats,replaceand
programthestarter/generator
controller(contactanAuthorizedToro
Distributorforassistance).
P210ETractionPedal1
Sensor/Switch
Analogvs
Analogconict
SC5Thisfaultis
reportedwhen
thetraction
pedalsensors
reportdifferent
positions.
Tractionis
disabled.
1.UsetheInfoCenterDiagnostics>
Traction>Inputsscreentoobserve
thetractionpedalpositionsensor
operation.
2.Checkthewiringtothesensor
connector(P36).
3.CheckthesensorwiringtotheT1:
primarycontroller(P01).
4.Replacethetractionpedalposition
sensor.
5.UsetheInfoCentertocalibratethe
tractionpedal.
P2503Alternator-
ChargingT oo
Low
Note:The
alternator
consistsof
astatorcoil,
ywheel
magnets,and
anexternal
voltage
regulator
T1
Thisfaultis
reportedwhen
theTECsenses
thatthe12V
chargingsystem
islessthan8.8V.
PTOisdisabled.1.Testthe15Aminibladestylefusein
the12Vfuseholder(undertheright
sidecover).
2.Testthecircuitwiringandconnector
(P70).
3.Testthevoltageregulator.The
regulatoroutputtobatteryshouldbe
approx.15VDCat2,400RPM.
4.Testthealternator.Thealternator
outputtotheregulatorshouldbe
approx.21VACat2,400RPM.
5.SwaptheT1:Primarycontroller
withaknown-goodunit(contact
anAuthorizedToroDistributorfor
assistance).
P2504Alternator-
ChargingT oo
High
Note:The
alternator
consistsof
astatorcoil,
ywheel
magnets,and
anexternal
voltage
regulator
T1
Thisfaultis
reportedwhen
theTECsenses
thatthe12V
chargingsystem
isgreaterthan
16.3V.
1.Testthecircuitwiringandconnector
(P70).
2.Testthevoltageregulator.The
regulatoroutputtobatteryshouldbe
approx.15VDCat2,400RPM.
3.Testthealternator.Thealternator
outputtotheregulatorshouldbe
approx.21VACat2,400RPM.
4.SwaptheT1:Primarycontroller
withaknown-goodunit(contact
anAuthorizedToroDistributorfor
assistance).
P2530
KeyStart/On
Correlation
Fault
T1
Thisfaultis
reportedwhen
thekeystart
inputisactive
butthekeyOn
inputisoff.
Machinewill
shutdownsince
keyOninputis
inactive
1.UsetheInfoCenterDiagnostics>
Engine>InputstoverifythekeyOn
andkeystartcircuitinputs.
2.Checkthekeyswitchcircuitwiringand
connectors(P57,P01).
3.Testthekeyswitch.
Greensmaster®eTriFlex3360and3370
Page3–31
Troubleshooting:BatteryChargerErrorand
FaultCodes(Model04590)
19239SLRevE