General Run And Transport Problems - Toro Groundsmaster 5900 Series Service Manual

General Run and Transport Problems

Groundsmaster ® 5900 & 5910
16227SL Rev B
Check the InfoCenter Display for any operator advisories or faults that may
appear. Use the InfoCenter Display Diagnostics feature to help identify the
problem (see DIAGNOSTICS SCREENS (page
Problem
Engine continues to run, but should not, when
the key switch is turned off.
Engine continues to run without an Operator
Advisory, but should not, when the traction
pedal is depressed with no operator in the
seat.
Engine stops during operation, but is able to
restart.
Batteries do not charge.
Possible Cause
Key switch or circuit wiring is faulty.
The engine, engine ECU or fuel system is
malfunctioning (see
The master controller is faulty.
The seat switch or circuit wiring is faulty.
Traction pedal position sensor is out of
adjustment.
Traction pedal position sensor or circuit wiring
is faulty.
The operator is lifting off the seat switch while
mowing.
The seat switch or circuit wiring is faulty.
The key switch or circuit wiring is faulty.
Machine is being operated on a slope with a
low fuel level.
The engine, engine ECU or fuel system is
malfunctioning (see
Wiring to charging circuit component is loose,
corroded or damaged (see
A–1)).
Alternator belt is loose or damaged.
Battery cables are loose or corroded.
Alternator is faulty.
Battery is faulty.
Page 3–11
6–22)).
Yanmar Service
Yanmar Service
Appendix A (page
Troubleshooting:
Manual).
Manual).