Troubleshooting; Starting Problems - Toro Multi Pro 5800 Service Manual

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.

Starting Problems

Problem
Starter solenoid clicks, but starter will not crank
(if solenoid clicks, problem is not in safety interlock
system).
Nothing happens when start attempt is made.
Electrical System
For effective troubleshooting and repairs, you must
have a good understanding of the electrical circuits and
components used on this machine (see Electrical Sche-
matics in Chapter 8 -- Foldout Drawings).
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 cable 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 operation.
Starter is faulty.
Battery cables are loose or corroded.
Battery ground cable to frame is loose or corroded.
Battery is discharged or faulty.
Main fuse (15 amp) is open.
Wiring to start circuit components is loose, corroded or
damaged (see Chapter 8 -- Foldout Drawings).
Neutral switch is out of adjustment or faulty.
Ignition switch is faulty.
Fuse block is faulty.
Starter solenoid is faulty.
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