Toro Workman GTX, Service Manual

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Workman GTX Gasoline Page 5 − 6 Electrical System
Troubleshooting
CAUTION
Remove all jewelry, especially rings and
watches, before doing any electrical trouble-
shooting or testing. Disconnect the battery
cables unless the test requires battery voltage.
For effective troubleshooting and repairs, you must
have a good understanding of the electrical circuits and
components used on this vehicle (see electrical
schematic and wire harness drawings in Chapter 7 −
Electrical Drawings).
If the vehicle has any interlock switches by − passed,
they must be reconnected for proper troubleshooting
and safety.
Starting Problems
Problem Possible Causes
Start/run solenoid clicks, but starter will not crank. Battery is discharged.
Battery cables are loose or corroded.
Battery ground to frame is loose or corroded.
Wiring at starter/generator is faulty.
Start/run solenoid or circuit wiring is faulty.
Starter/generator or circuit wiring is faulty.
Nothing happens when start attempt is made by
depressing the accelerator pedal.
Key switch is not in the ON position.
Battery is discharged.
Wiring to the start circuit components is loose,
corroded or damaged (see electrical schematic and
wire harness drawings in Chapter 7 − Electrical
Diagrams).
Battery cables are loose or corroded.
Battery ground to frame is loose or corroded.
15 ampere fuse to the key switch is loose or faulty.
The key switch or circuit wiring is faulty.
Fuse block or circuit wiring is faulty.
Accelerator pedal switch is faulty.
Start/run solenoid is faulty.