Toro Greensmaster eTriFlex 3360 Service Manual page 53

Machine Faults (continued)
Fault
Fault Title
ID
C1A55 Steering Motor
Phase U - Open
Circuit
C1A5C Steering Motor
Phase V - Open
Circuit
C1A5D Steering Motor
Phase W - Open
Circuit
C1A69 Steering Wheel
Sensor -
Feedback Noisy
C1A6C Steering
Controller
- Internal
Hardware
Failure
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B
Fault
Controller(s)
Condition/Circuit
Affected
Description
SC7 The steering
motor controller
detects an open
circuit on motor
phase U.
SC7 The steering
motor controller
detects an open
circuit on motor
phase V.
SC7 The steering
motor controller
detects an open
circuit on motor
phase W.
SC7 The steering
motor controller
detects noise on
the output of the
steering input
device.
SC7 An internal
hardware
component of
the steering
motor controller
fails.
Additional Notes Service Actions
Traction and 1.
steering is
disabled.
2.
3.
4.
Traction and 1.
steering is
disabled.
2.
3.
4.
Traction and 1.
steering is
disabled.
2.
3.
4.
Traction and 1.
steering is
disabled.
2.
3.
4.
Traction and 1.
steering is
disabled.
2.
3.
Page 3–17 Troubleshooting: Battery Charger Error and
Test the steering motor 48V bus
standard blade fuse (under seat)
and the power connection to the 48V
battery.
Replace and program the steering
motor (contact an Authorized Toro
Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
steering system – center first, then the
steering system – range.
Test the steering motor 48V bus
standard blade fuse (under seat)
and the power connection to the 48V
battery.
Replace and program the steering
motor (contact an Authorized Toro
Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
steering system – center first, then the
steering system – range.
Test the steering motor 48V bus
standard blade fuse (under seat)
and the power connection to the 48V
battery.
Replace and program the steering
motor (contact an Authorized Toro
Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
steering system – center first, then the
steering system – range.
Test the steering input device wiring
and connector (P72).
Replace and program the steering
motor (contact an Authorized Toro
Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
steering system – center first, then the
steering system – range.
Replace and program the steering
motor (contact an Authorized Toro
Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
steering system – center first, then the
steering system – range.
Fault Codes (Model 04590)