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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 solenoid clicks, the problem is not with the Ignition
module or its inputs).
Nothing happens when a start attempt is made.
Engine cranks, but does not fire.
Electrical System
(Groundsmaster 3000–D)
CAUTION
especially rings and
For effective troubleshooting and repairs, you must
have a good understanding of the electrical circuits and
components used on this machine (see Wiring Sche
matics section of this chapter).
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 causing incomplete circuit for solenoid.
Wiring to start circuits (see Wiring Schematics) is
loose, corroded, or damaged.
Battery is dead.
20 ampere fuse to start relay or 10 ampere fuse to
ignition switch is blown.
Neutral switch is faulty or traction pedal is depressed.
Ignition switch is faulty.
Start relay is faulty.
Starter is faulty.
Wiring to start circuits (see Wiring Schematics) is
loose, corroded, or damaged.
Ignition switch is faulty.
A high temperature condition exists, high temperature
switch is shorted, or the high temperature relay is
faulty.
Fuel stop solenoid is faulty.
Preheating unit or components inputing into it are
faulty.
Engine or fuel system is malfunctioning (see Chapter 4
– Peugeot Diesel Engine).
Page 6 – 6
Groundsmaster 3000/3000–D
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Chapters
Troubleshooting
