Troubleshooting; Starting Problems - Toro Greens Aerator Service Manual

Troubleshooting

Remove all jewelry,
watches, before doing any electrical trouble-
shooting or testing. Disconnect the battery
cables unless the test requires battery voltage.

Starting Problems

Problem
Starter solenoid clicks, but starter will not crank
(If starter solenoid clicks, problem is not in safety
interlock system).
Nothing happens when start attempt is made (gear
shift lever must be in neutral position and traction drive
must be in neutral for successful start).
Greens Aerator
CAUTION
especially rings and
Page 5 – 3
For effective troubleshooting and repairs, you must
have a good understanding of the electrical circuits (see
Chapter 9 – Electrical Diagrams) and components used
on this machine.
If the machine has any interlock switches by–passed,
they must be reconnected for proper troubleshooting
and safety.
Possible Causes
Battery charge is low.
Battery cables are loose or corroded.
Battery ground to frame is loose or corroded.
Wiring at starter is faulty.
Starter solenoid is faulty.
Starter mounting bolts are loose or not supplying a
sufficient ground for solenoid.
Starter is faulty.
Battery cables are loose or corroded.
Battery ground to frame is loose or corroded.
Battery is discharged or faulty.
Coring head is not raised.
20 amp fuse is faulty.
Coring head switch(es) is/are faulty.
Wiring to start circuit components is loose, corroded, or
damaged (see Chapter 9 – Electrical Diagrams).
Ignition switch is faulty.
Starter solenoid is faulty.
Electrical System