General Run And Transport Problems - Toro GroundsmasterR 4300-D Service Manual

General Run and Transport Problems

Problem
Engine continues to run, but should not, when the
ignition switch is turned off.
Engine continues to run, but should not, when the
traction pedal is engaged with no operator in the seat.
The engine stops during operation, but is able to
restart.
NOTE: Excessive coolant temperature will cause the
cutting decks to be disengaged and can lead to engine
shutdown. If excessive coolant temperature causes en-
gine shutdown, the operator can restart the engine to al-
low the machine to be moved a short distance. After a re-
start in this condition, the engine will run for approximate-
ly ten (10) seconds before the engine shuts down again.
The engine kills when the traction pedal is depressed.
Battery does not charge.
Electrical System
Possible Causes
Engine fuel stop solenoid is faulty.
Ignition switch or circuit wiring is faulty.
Main power relay or circuit wiring is faulty.
Seat switch or circuit wiring is faulty.
Traction neutral switch is out of adjustment.
Traction neutral switch or circuit wiring is faulty.
TEC controller is faulty.
Parking brake is engaged.
Operator is raising from the seat (seat switch not fully
depressed).
Seat switch or circuit wiring is faulty.
Ignition switch or circuit wiring is faulty.
Parking brake is engaged.
Operator is not fully depressing the seat switch.
Seat switch or circuit wiring is faulty.
TEC controller fuses are faulty.
TEC controller is faulty.
Wiring to charging circuit components is loose,
corroded or damaged (see Electrical Schematic and
Circuit Drawings in Chapter 8 -- Foldout Drawings).
Alternator belt is loose or damaged.
Battery cables are loose or corroded.
Fusible link harness at the engine starter motor is
faulty.
Alternator is faulty.
Battery is faulty.
Page 5 - - 14 Groundsmaster 4300--D