Toro Greensmaster eTriFlex 3360 Service Manual page 61

Machine Faults (continued)
Fault
Fault Title
ID
P1532 Traction
Motor Internal
Regulator -
Voltage Low
P1541 Traction Motor
Phase - Voltage
High
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev A
Fault
Controller(s)
Condition/Circuit
Affected
Description
T5 The internal
regulator voltage
is less than 10V.
The motor
SC5, SC6
phase voltage
is out-of-range
high in the
indicated
traction motor.
Additional Notes Service Actions
3WD Traction is 1.
disabled.
2.
3.
Traction is
If the fault occurs at start up (contactor
disabled. does not close):
1.
2.
3.
4.
5.
If the fault occurs while the motor is
running:
1.
2.
3.
4.
5.
Page 3–25 Troubleshooting: Universal Groomer Problems
Inspect the wiring and connectors
(P19, P20).
Inspect the battery terminals.
Replace and program the traction
motor (contact an Authorized Toro
Distributor for assistance).
Test the cables on the U, V, and W
phases.
Inspect the motor power cables
connections.
Replace and program the traction
motor controller (contact an Authorized
Toro Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
traction motor controller.
For SC5, calibrate the traction pedal
first, then the traction motors.
For SC6, calibrate the traction motors.
Inspect the motor power cables
connections.
Test the traction motor contactor.
Replace and program the traction
motor controller (contact an Authorized
Toro Distributor for assistance).
Cycle the key switch.
Use the InfoCenter to calibrate the
traction motor controller.
For SC5, calibrate the traction pedal
first, then the traction motors.
For SC6, calibrate the traction motors.
(Optional)