Toro Groundsmaster 3280-D Service Manual page 238

Starting Problems
All the electrical power is dead.
The starter solenoid clicks, but the starter does not crank.
Note: If the starter solenoid clicks, the problem is not in the
interlock circuit.
The engine cranks, but does not start.
The engine cranks (but should not) with the traction pedal
out of the neutral position.
The glow plug circuit does not operate properly.
Electrical System: Troubleshooting
Problem
• The battery is discharged.
• The battery cables are loose or corroded.
• The fuse F1-1 (15 A) to the key switch is damaged; refer
to Fuses (Machine Serial Number below 400000000) (page
6–22) or Fuses (Machine Serial Number above 400000000)
(page 6–23).
• The ground connection is loose or corroded.
• The key switch or circuit wiring is damaged.
• The battery charge is low.
• The battery is discharged or damaged.
• The battery cables are loose or corroded.
• The ground connection is loose or corroded.
• The wiring at the starter motor is damaged.
• The starter solenoid or starter motor is damaged.
• The starter mounting bolts are loose or not supplying a
sufficient ground for solenoid.
• The fuel tank is empty.
• The engine run solenoid is damaged (Groundsmaster
3280-D).
• The wiring in the engine crank circuit is loose, corroded,
or damaged; refer to the Electrical Schematics in
A (page A–1).
• The fuel filter is plugged.
• The engine and/or fuel can be too cold.
• The engine fuel pump or circuit wiring is damaged.
• The glow plugs are damaged (Groundsmaster 3280-D).
• The engine glow plug circuit does not operate properly.
• The engine or fuel system is malfunctioning; refer to
Chapter 3: Gasoline Engine (page 3–1)
Engine (page 4–1).
• The Standard Control Module is damaged.
• The traction neutral sensor is out of adjustment.
• The traction neutral sensor or circuit wiring is damaged.
• The wiring in the engine glow circuit is loose, corroded, or
damaged; refer to the Electrical Schematics in
(page A–1).
• The engine glow plug(s) is(are) damaged.
• The glow relay is damaged.
• The fusible link harness at the engine starter motor is
damaged.
• The fuses F1-1, F1-2, F1-3, and/or F1-4 are/is damaged;
refer to Fuses (Machine Serial Number above 400000000)
(page 6–23).
Page 6–10
Possible Causes
or Chapter 4: Diesel
Appendix A
Groundsmaster
05138SL Rev B
Appendix
® 3280-D/3320