Starting Problems; Adjustments 5 - Toro Groundsmaster 4100-D Service Manual

Starting Problems

Problem
No electrical power to machine (including gauges).
Starter solenoid clicks, but starter will not crank.
NOTE: If the solenoid clicks, the problem is not in the
interlock circuit.
Nothing happens when start attempt is made. Control
panel lights and gauges operate with the ignition
switch in ON.
Engine starts, but stops when the ignition switch is
released from the START position.
Starter cranks, but should not when the traction pedal
is depressed.
Groundsmaster 4100--D/4110--D
Possible Causes
The battery is discharged.
The battery cables are loose or corroded.
Fuse F3--1 (2 amp) to the ignition switch is faulty.
A faulty ground connection exists on machine.
The ignition switch or circuit wiring is faulty.
The battery is discharged.
The battery cables are loose or corroded.
A ground wire or cable is loose or corroded.
Wiring at the starter motor is faulty.
The starter solenoid is faulty.
The starter motor is faulty.
The traction pedal is not in the neutral position.
Operator seat is unoccupied OR the parking brake is
not applied.
The PTO switch is ON (engaged).
Fuse F1--1 (20 amp) is faulty.
TEC--5002 fuses (F3--2, F3--3 or F3--4) (7.5 amp) are
faulty.
The ignition switch or circuit wiring is faulty.
The traction neutral switch or circuit wiring is faulty.
The seat switch or circuit wiring is faulty.
The parking brake switch or circuit wiring is faulty.
The start relay or circuit wiring is faulty.
The starter solenoid or starter motor is faulty.
The TEC--5002 controller is faulty.
The engine run solenoid or circuit wiring is faulty
(solenoid pull coil operates but hold coil is faulty).
The traction neutral switch is out of adjustment.
The traction neutral switch or circuit wiring is faulty.
Page 5 - - 11 Electrical System