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Groundsmaster 5900/5910Page 5 -- 8Electrical System
General Run and Transport Problems
Problem Possible Causes
Engine continues to run, but should not, when the
ignition switch is turned off.
Ignition switch or circuit wiring is faulty.
Engine or engine controller is malfunctioning (see
Chapter 3 - Diesel Engine).
TEC--5002 controller is faulty.
Engine continues to run, but should not, when the
traction pedal is engaged with no operator in the seat.
Seat switch or circuit wiring is faulty.
Traction pedal potentiometer is out of adjustment.
Traction pedal potentiometer or circuit wiring is faulty.
TEC--5002 controller is faulty.
The engine stops during operation, but is able to
restart.
NOTE: If excessive coolant temperature causes engine
shutdown, the operator can restart the engine to allow
the machine to be moved a short distance. After a restart
in this condition, the engine will run for approximately 10
seconds before the engine shuts down again.
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.
Machine is being operated on a slope with a low fuel
level.
The parking brake switch or circuit wiring is faulty.
The engine kills when the traction pedal is depressed. Parking brake is engaged.
Operator is not fully depressing the seat switch.
Seat switch or circuit wiring is faulty.
Parking brake switch or circuit wiring is faulty.
TEC--5002 controller is faulty.
Batteries do not charge. Wiring to charging circuit components is loose,
corroded or damaged (see Electrical Schematics and
Wire Harness Drawings in Chapter 10 -- Foldout
Drawings).
Alternator belt is loose or damaged.
Battery cables are loose or corroded.
125A Mega fuse is faulty.
Alternator is faulty.
Battery is faulty.